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How to adjust azimuth on cassette deck

I saw an ad on Craig's List, of another guy who have a very very nice all Pioneer system with two nice cassette decks that were no longer working. Combine the output of both stereo channels to mono, and adjust for maximum high frequency response and clarity of the material being played back. If you have a TT with a strobe,set it to the proper speed and tape a couple of tracks. If your cassette deck sounds great when playing its own tapes but sounds muffled or unclear when playing tapes made on other machines, it's likely that the record/play head(s) are out of alignment. Azimuth refers to the angular relationship between the cassette tape and the recording/playback heads. The azimuth angle can be checked accurately with one of the bespoke kits to do this, A quick method is to adjust the head angle as a tape is starting to load. Step three: Set the reproducer's tape tensions according to tape's base film type Step four: Identify the recorded tape speed and equalization Step five: Set the reproducer's tape speed and the playback amplifier's equalization to match the above parameters Step six: Adjust the repro head azimuth to the calibration tone or recorded program Make sure you adjust the azimuth on both sides of the tape. Auto reverse decks use 4 channel head and switch the channel pairs for rev. You may need to move it a little left and right initially to get a feel of how the sound changes and which setting gives you the best high frequency playback. In the straight up position the dial should lock in place and be set for whatever tape the deck was biased for. The recording bias needs to be adjusted for flattest response for your particular choice of tape for each type. Simple stuff. Then clean the roller and pinch wheel the same way. The method allows to adjust the azimuth cassette deck relative to a standardized sensitivity azimuth of a sensitivity 1989 Jan 30 / 21:27 C:XAES-HH89\AZ-AES89. The DR-3($429) is a 2-head deck that will out perform just about every other currently available 3-head deck. The main advantage of the DR-1 over the DR-2 is the user azimuth adjust which helps to optimize playback of tapes made on other machines. Tape type accordingly. There is no point of azimuth adjustment that will make the tape brighter than the original recording. AZIMUTH, and check with another frequency. 2b. 3) Head azimuth - if the tape was originally recorded by other equipment, the This third step shows how to adjust the playback head in order it has exactly  24 Oct 2001 The mechanical adjustments include the head position (height, skew, and azimuth), and sometimes tape speed. The azimuth fine-tuning is also a very useful feature because not all decks have precisely the same azimuth due to variations in cassette and deck manufacture. To get the best performance the tape deck needs to be callibrated for a certain brand of tape. TEST ADJUSTMENT TAPE SPEED/AZIMUTH CALIBRATION CASSETTE 3 KHz 0 dB 8 KHz -20dB. If you can find one, and you have an appropriate meter, then use a replay test tape to set your azimuth. It is a direct drive, auto reverse cassette deck incorporating the epoch making NAAC system for automatic azimuth correction of the playback head. It'd be nice if it had Dolby S, but the implementation of Dolby C is plenty good and that's not chicken feed. Nakamichi DR-1 Discrete Head Cassette Deck This Nakamichi DR-1 is a stereo cassette deck with Dolby B and C noise reduction, it was first sold by Nakamichi in 1992 with a manufacturer suggested retail price of USD $930 and discontinued 4 years later in 1996. Not good even if you can turn it off because the tape head platform is quirky. The wider the track and the slower the speed, the more critical the azimuth adjustment is. Not cheap, but not ridiculously expensive (one place I looked was $60 for an azimuth tape). and a set of headphones. This way your selection would be endless: Pioneer, Aiwa, Technics, Yamaha, JVC, Aiwa, Sony, you name it! How you do it? 1. Overview Azimuth Azimuth is defined as the left/right movement of an audio head, as seen from the front. The DR-1 and DR-2 had discrete 3-head systems, where the record and playback heads are physically separate. For other decks, you can manually adjust the Azimuth by turning the Azimuth adjustment screw on the take-up side of the reproduce head (the one some locking paint on the screw head, and with a spring under it) with a #0 Phillips screwdriver. The point of proper azimuth is very narrow. Luckily, it occurred to me to keep my set safe for future use. Time Constant: 3180us + 70us. Auto reverse is a quality destroyer. A corrected azimuth. 16) Feed 10khz to the recorder at +4 dbm. On a few decks the azimuth screw is easy to see and access without removing anything, but usually visibility is poor, and a torch really helps. Ass'y). A good tape to use to test the deck is something with acoustic piano on it. May 02, 2018 · You put the test tape in the deck, connect a guitar cable from the cassette deck's headphone output into the frequency counter, use the tiny screwdriver in the adjustment hole on the back of the little DC motor, and adjust it while the test tape plays until the counter reads correctly. A simple 2 head deck is easy to adjust azimuth for your own use if you just want to see if you can bring out the highs as best as the deck can do. My personal criteria for any deck is going to be based upon it's playback capabilities. I adjusted the head for best freq. Wireless remote controlPH azimuth adjustment via remote so you can adjust it from listening position. If you haven’t demagnetised your deck for a while now would be a good time to do it. Of course if you plan to do a lot more recording, want better device Sep 08, 2019 · Grab the right sized flat head screwdriver and adjust the azimuth cog just below the cassette housing well. Generally this is used to trim up the high frequency response-- increasing bias reduces the highs. Apr 23, 2020 · Today I tried to digitise a commercially recorded cassette (Dolby-B + XDR) on my Sony TC-KE300 deck. 6 Sep 2013 Tape alignment is a critical adjustment of any tape machine, azimuth being the most likley error. (dual capstans, pressure pad lift, and manual azimuth alignment). But of course, few cassette decks get the very best out of that medium, but some do, like the high end Naks, where you can adjust the azimuth and calibration. Stick to adjusting the playback head cog only, not the record head cog. Using level alone only works on a mono machine. There's little chance that they would have the same setting on a pro mastering deck much less a cassette deck. Now you have a standard that you can use to return your deck to a "normal" azimuth setting. Of the three in the series, the DR-1 was the only one with azimuth fine-tuning control, which was a technology that adjusted the azimuth to the optimum setting for every cassette. The level method can result in the phase performance being compromised. only limited to the tape itself. Adjust the other remaining screw on the bottom left of the head base. Feb 20, 2016 · Learn what is bias and how should it be adjusted to calibrate a cassette tape (a '97 SONY UX) on a top quality SONY K909ES deck. A full alignment on a reel-to-reel deck would involve more test tones or a frequency sweep, and a few more iterations of EQ adjustment. Two, clean your cassette heads. After setting the PB azimuth with your alignment tape and my Tektronix oscilloscope , I compared the   Understanding this tape head and the NAAC (Nakamichi Auto Azimuth some years provided either manual or automatic recording-head azimuth adjustments,   •3KHz Tone to adjust tape speed and check wow & flutter Track alignment ( 1KHz) and azimuth (15KHz) are common to the cassette standard, so they will be  . The other smaller screw above it is azimuth for the record head only which is actually a separate head sandwiched close to the play head. Set the deck for the proper tape type. In conjunction with the Fixed Azimuth Tape Guidance (FATG) mechanism fitted to With computer techniques, it is possible to track this threshold adjustment,  is very similar to the calibration procedure for all 3-head Nakamichi with the exception of the auto azimuth alignment section. tape and reproduce head. The Dragon has automatic azimuth adjustment, so that allows it to play back tapes made on other decks which may have a slightly different azimuth. Listen for wobble or flutter in the tone and a fuzziness on the attacks. It's easy to tell. Tape deck adjustment question (Azimuth) First of all, if this post is unwanted, please let me know/delete it! Hi, I'm trying to get into cassettes and have my second attempt at getting a deck working nicely. First the Pros: Great sounding 2 head deck. then this deck is for you. Every 3-head Cassette Deck should be made this well. Once I got the azimuth adjusted on the "cassette deck 1", the tone was there! Nakamichi DR-1 Discrete Head Cassette Deck This Nakamichi DR-1 is a stereo cassette deck with Dolby B and C noise reduction, it was first sold by Nakamichi in 1992 with a manufacturer suggested retail price of USD $930 and discontinued 4 years later in 1996. 3KHz speed cassette is good too, because speed is also a standar. The thing that I remember best about it was that his tape deck, in addition to be auto-reverse (which was, in itself, almost The sound was a bit narrow and dull. . Luis sent me another tape just in case there was a problem with the first one. If you look at the head mount design, there are a group of toothed plastic wheels to adjust the head heights, tilts and azimuths for the record and play heads. To adjust azimuth, without a special alignment tape, Can you adjust the azimuth of the tape head? Usually there is a small hole along the bottom of the cassette tray where you can insert a precision screwdriver. A decent cassette deck: Don't bother if it's a crap deck, you need one that will allow you to realign the azimuth. Often this is a switch, but many decks select between standard and Type II/metal tape as indicated by a notch on the shell right next to the record protect tab. Apr 13, 2016 · A lot of the equipment I work with is shared between the MIAP program and the Cinema Studies department’s Film Study Center archive. Playback level adjustment. in mono (L and R connected). You may need to use only this section if you have a good quality pre-recorded azimuth alignment tape. Aug 17, 2017 · Just a quick suggestion. Feb 02, 2007 · Many cassette decks with bias adjust do not adjust on the metal setting. That was one of Cassettes biggest downfalls. The first thing you should to is clean the head and tape path, then demagnetize it. 5, cassette deck 2, and a cheapie Sony, I could not hear anything on the 15Khz tape on all decks. I had one that gave out very quickly, and couldn't be fixed. Manual calibration. Well It was my mistake. Most any tape deck will allow you to pull the plastic cover off the tape doors simply by pulling upward or sliding off a panel (experiment carefully, please!), which will allow you to get at the azimuth adjustment screw on the head with a jeweler's screwdriver as it's playing. 027%) outperforms the Cassette Deck 1 and DR-1 (both 0. The first step is to open the deck you want to clean by pressing the corresponding “eject” button. Also, Nakamichi was not the only one that made high-end cassette decks, some Sonys, JVC or Onkyos are just as good, and much cheaper. By the way; for those of you who are more technical oriented, you can always adjust the azimuth of your cassette deck with a small screwdriver, as this adjustment screw is usually accessible from the front. If you don’t have playback azimuth adjustment (Dragon, CR7 or cassette deck 1 among others), you should seriously consider leaving your head slightly misaligned so most tapes sound fine. If so, see if you can adjust the head to get more fidelity out of the affected side without impacting the other side. Only to mention adjusting the correct bias and azimuth when changing to different cassette types, chromdioxid II or metal tapes. Realigning the heads back to standard azimuth is as simple as using a standardized reference tape and adjusting azimuth accordingly. Oct 06, 2015 · The avg REC levels should be set anywhere from -6 VU to 0 VU, ok for peaks to +3dB, sometimes higher. 2. A proper bias let you achieve a flat response on that particular Oct 24, 2001 · If the alignment is very far off to begin with, it might be easier to do these steps first with a 1 kHz tone to get the azimuth adjustments close, and then switch to a 10 kHz tone for fine adjustment. It has to be a fine / hi-res peak meter and make sure you're actually reading the mono sum. But no matter how I adjust the head azimuth using the adjustment screw, there is always noticeable crosstalk during quiet portions from the other side of the cassette. It’s the cassette that Peter Quill plays in the famous movie. For the head azimuth adjustment, I'm fairly sure from reading around that I don't strictly need an o'scope -- I can adjust Dec 19, 2015 · As a R2R and tape user I know what it means when going for a very small recording tape as the cassette deck comes with. All really good decks are single well. Compare the tape to the record and make the speed adjustment on the tape deck as needed. Often, the best performance will be within +/- 5 degrees adjustment of the azimuth setting screw. There's a little screw hole at the front of the deck to adjust the angle of the head against the tape. I have a Vector Research cassette deck which I would like to use to dub some tapes to my HD. Aligning to the track material itself is the only way to properly adjust azimuth in the absence of tones and it is still necessary to check the track material even if there are tones. Thanks to the NAAC system, sound quality differences between forward and reverse are completely eliminated and perfect playback is possible under all Most important for a good transfer are clean heads and rollers, setting the azimuth correctly (sum signal to mono, adjust azimuth screw until it sounds brightest) and having a good deck. But what was mostly noticeable was the lack of highs. This has bothered me for a while because I don't like to fiddle with the azimuth on a machine once it's properly set up; otherwise you end up fiddling with it til kingdom 15) Adjust RECORD LEVEL till the meter reads 0 VU. Aug 17, 2004 · Realistic Am/Fm Auto-Reverse Tape Deck The tuner and output/line level amps are ok on both channels. Use a plugin to boost the HF monitoring level. The adjustable one has a spring under it, so it should be obvious which one to adjust. There are almost as many different ways to align heads as there are decks, so many are so different from each other. C. The procedure takes 15 to 20 seconds to perform and should be done before starting to record each side of a cassette. During playback, gently turning the screw supporting the playback head will rotate the azimuth and noticeably modify the quality of the sound. Three, play the tape while adjusting the azimuth on your head. My recommendation for a playback only deck would be the Cassette Deck One or the DR-1. As with cassette, a 2K or 10K (fine tuning) reference tape is played and the outputs fed to a dual-trace scope. The actual azimuth adjustment can easily be performed while playing the cassette to be transferred. Jun 01, 2003 · Likes: 15. The Nakamichi Dragon is an audio cassette deck introduced by Nakamichi in 1982 and  Most tape transport mechanisms will allow fine mechanical adjustment of the azimuth of the heads. This is a small screw near the playback head, accessible in play mode after removing the cassette compartment outer cover. Rocking the adjustment screw slightly about the point of best high frequencies, and clearest sound, will assure Reference Quality Machine, for sure. Track alignment (1KHz) and azimuth (15KHz) are common to the cassette standard, so they will be good. Most people are terrified at the thought of turning any screws in there. o Cassette playback machine o Reel-to-reel playback machine o Power conditioning o Azimuth adjustment. Feb 15, 2010 · - Since I don't use the deck on a regular basis, I really should look to see how to adjust the azimuth and then do it for every transfer. To adjust azimuth, without a special alignment tape, If your deck has recorded a lot of tapes while azimuth was not spot on, your pre-recorded tapes may sound dull. Then adjust azimuth so that the two waveforms line up. Manually adjusting azimuth when playing and transferring cassette tapes One difficulty encountered when transferring cassette tapes to a digital medium is the issue of proper azimuth alignment. Essentially, this boils done to differences in the direction the play head in the machine is aligned with when tape is passing over it. Switch back to stereo, sit back and enjoy. 035%). I recorded the tape with a Sony D6, there must be difference in the azimuth. 0, 1,140, Manual record head azimuth adjustment, Pitch control. Adjust the screw slightly in both directions until the highs are the clearest. B. GLD page 25 azimuth precision of compact cassette shells (that is a physically existing had been made to scoope with reliable single measurements, overall result. The muddy sound results cassette users sometimes claim about are usually a result of misalignment. Well mostly. The azimuth can affect the freq response of each of the 2 stereo tracks. You can further optimize record bias by simultaneously viewing the Level, TD+N, Of the three in the series, the DR-1 was the only one with azimuth fine-tuning control, which was a technology that adjusted the azimuth to the optimum setting for every cassette. Best to watch a YouTube video on cassette deck azimuth adjustment first. Normally you would adjust that only to get the record head to agree with the play head but in your case, no need to touch it. The Dragon has automatic playhead azimuth adjustment. The cassette well cover should come off so it is easier to adjust azimuth and to clean the tape path, especially the pinch rollers. The other side is usually fixed. Mandatory - How to adjust azimuth: listen to the tape through headphones, while adjusting the screw below the tape heads (you may need to remove the cassette well cover from the deck, or there may be a notch in it to insert the screwdriver). (It is faster to change a cassette than to rewind it to find a required portion on the tape), Secondly: to ensure the safe guard and longevity of the tape which is most important. Should get you close enough. I'm often surprised what the Studer A712 I keep around for that purpose is able to get out of the old cassettes! Sep 26, 2006 · the Azimuth, there should be screws on either side of the tape head to ajust the tilt of the head, if the Azimuth is off the sound will be noably lacking in treble and have a muffled sound. I want to adjust the azimuth of the playback heads, but I can't get the door off to access the screw. The deck's manual will show where to set the dial for other brands of tapes. Auto CalibrationAuto and Manual tape typle/EQ selection so  Azimuth adjustment can help repair stereo imbalances and phase issues that can occur with improper tape head alignment or other speed related issues. Another one is to get a D6C restored and tuned by Dr Walkman , as he really can adjust the internal Dolby of this wonderful portable recorder so it matches really well with most good walkmans, even with Dolby C. If you don't have a choice, set the azimuth in the forward direction & try your hardest to make sure that thing never auto-reverses. Cassette azimuth adjustment Cassette. All presented step-by-step, aimed for newbies that want to learn the entire process starting from zero knowledge. $24. Dolby B and C. I think that could be an azimuth issue but all my decks were perfectly aligned using professional. This includes both the recording bias and the Dolby noise reduction record/playback levels. Suitable for Playback Head Azimuth alignment of any Cassette Tape Deck using a dual trace oscilloscope (minimum difference in phase between channels) or an AC millivoltmeter (maximum Output Level) Only new TDK, TEAC, MAXELL, SONY or AMPEX 17u tape is used when recording. Be sure you never cover this notch. May 21, 2005 · output of the tape and the output of the sig. Forward Playback Mode – Forward Playback Mode – test tape test tape P-4-A100 WS-48B level meter (10 kHz, –10 dB) (3 kHz, 0 dB) frequency counter 47 k Be aware that the most important feature for quality conversion is ability to adjust azimuth. Adjust azimuth for maximum level output on your desk or DAW, switched to mono. 99  (5) Record fine azimuth adjustment: Turn your oscillator to 10k, roll back the tape (you can go over the same section of tape to make these adjustments) and adjust   The tape guide is typically correct and if there is still lock paint on the screw I would not touch it; head azimuth can be adjusted to increase  Understanding this tape head and the NAAC (Nakamichi Auto Azimuth some years provided either manual or automatic recording-head azimuth adjustments,   Azimuth In the world of magnetic tape recorders, azimuth refers to the each head and there are specific methods to check and adjust for the proper alignment . 1013. Tape Travelling (2) Load a 15 kHz Azimuth Tape (DA09004B), then set the cassette deck in  ZX-7's claim to fame was its multiple adjustments for standard type I tape, type II (chrome) and type IV (metal) tapes, allowing the user to adjust record azimuth,  Before recording or playing back tape or film, azimuth adjustment is applied to the head (with any number of tracks) to ensure that the tape or film is in alignment ;  DO NOT be tempted to adjust tape path alignment - if the heads were the A/C head azimuth - Another Philips screw is to the right or left of the head on the  1 Jan 2015 One of my Commodore 1530 tape drives needs, Azimuth Head Alignment, because is unable to load cassettes even after taking it apart and  The package comes complete with adjustment cassette, markers and a Philips head screwdriver for adjusting the azimuth of the CPC464 tape deck. play the tape and adjust azimuth using yr ears or a 8kHz/ 16Khz level display on spectrum analyzer - hear the tape on calibrated deck and the deck your calibrating, for minimal difference in sound. Record azimuth correction. Open reel decks are "hands on", easy to work on, once a person gets a feel for it, and primed with basic knowledge. It needs higher quality chrome or metal tape for best results and that might make it less of a good buy if you just plan to play pre-recorded tapes, but for home recorders it’s a solid three head deck with Dolby S and the Almost identicle to the source you're recording. 3 head won’t mean much for playback only. I remember having to monkey around with the azimuth adjustment on my cassette recorder back in the day, and I think setting the azimuth correctly will probably do the trick. Many cassette decks allow the user to make a small adjustment in the bias level. Head magnetization used to occur sometimes on early decks using DC erase, for 2 reasons. Feb 19, 2009 · Cassette Decks at Superfi Online - I don't know about now, but I've heard of a lot of problems with Pioneer cassette decks. -- Bill Apr 23, 2020 · Today I tried to digitise a commercially recorded cassette (Dolby-B + XDR) on my Sony TC-KE300 deck. Sep 08, 2019 · Question about playback frequency response on cassette decks Posted by Tadlo (A ) on September 8, 2019 at 13:49:50 I bought my first cassette deck in 1976 and have owned many over the years since and have recorded several hundred cassettes. deck). Dolby C-type used in the TCD 3014 provides 20 dB of noise reduction above about 1,000 Hz, fully doubling the amount given by B-type. Typically, azimuth is performed in one of two ways, the oscilloscope method, or the summing method. 0, 1,549, Flips cassette for tape reverse (UDAR). Jan 10, 2009 · There is an adjustment screw on one side of the tape head. This is designed to align all of the head gaps exactly perpendicular to the tape. Adjust it while listening to a portion of the recording with the In these decks, Nakamichi introduced some new technologies that set them apart from the rest of the audio cassette industry. May 12, 2006 · A small screwdriver, 3mm flat head (watchmakers drivers are best) for azimuth tweaking. The wrong way is to put an alignment tape in the deck, align it, and then put a different tape in for listening. Manual playback azimuth correction provides controls to manually adjust the azimuth of the Cassette Deck 1s playback head to the azimuth the tape was recorded with so playback on the {0} is possible with the best sound quality. 4. If you have a tape collection . Incorrect head height will  Features, Auto azimuth adjustment. On virtually all tape decks, you can remove the front plastic lid to help with the cleaning process; we recommend that you remove this lid. Audiophiles and tapers have always considered Nakamichi the best in cassette decks. Are this tapes good for my cassette deck brand X ?Yes, they are. gen. This causes the head to change direction to allow playback in reverse, BUT it will slightly put it out of alignment and the resulting audio quality will be reduced. This is very difficult with a boombox-type cassette deck, but you have no business making important  Record 5 - 10 To align the head on that deck we play the freshly made "reference" tape on it and adjust the azimuth by rotating the azimuth adjustment screw on the  A few high end tape decks, namely those made by Nakamichi, either had a easily accessed Azimuth adjust or could even automatically adjust this throughout  12 Aug 2008 What are all the Nak decks that have an playback head azimuth adjustment? Im aware of the CR-7A and the Dragon, but what else is there? 14 Apr 2011 Correct azimuth alignment for reproduction of each tape is critical in achieving these ends. Hope this helps. The problem about many consumer decks is that access to calibration controls is sometimes difficult. 20) Feed 10khz to the recorder at +4 dbm. Once I got the azimuth adjusted on the “cassette deck 1”, the tone was there! The sound was a bit narrow and dull. Only play tapes in one direction and do not use auto-reverse. Anyway, I took my philips screw and tried to adjust the azimuth on the K909ES for this tape, but there was no improvement. Jun 19, 2019 · This is the first cassette deck of this form factor that doesn't have a removable front cover over the cassette housing, so it takes a long-handled swab to clean the heads and a long, skinny screwdriver to go through the access hole in the front in order to adjust the head azimuth. This video shows the adjustment procedure  7 Aug 2015 Tools and equipment used: non-magnetic screwdriver, fingernail polish, stereo cassette deck to make test tape, test tape recorded at -10 dB and  19 Jun 2012 One adjustment that can be optionally done to improve audio quality is called azimuth, which is the adjustment of the angle between the read/  ADJUSTING AZIMUTH FOR A PARTICULAR TAPE. Refer to "Azimuth adjustment" on page 12. Jun 12, 2012 · Listen in Mono and slowly adjust the azimuth screw on the play head on your cassette deck until you hear sound with the maximum treble. Nakamichi Auto Calibration . Easy to do while listening for best HF response by using a small jeweler's cross head screwdriver after removal of the loading door cover (slides up and out). Auto Calibration Flow Chart Apr 23, 2020 · Today I tried to digitise a commercially recorded cassette (Dolby-B + XDR) on my Sony TC-KE300 deck. The TC-K81’s excellent calibration system allowed the owner, armed with only basic technical knowledge, to optimise the deck to almost any cassette and therefore make near perfect Feb 19, 2009 · Cassette Decks at Superfi Online - I don't know about now, but I've heard of a lot of problems with Pioneer cassette decks. The tape magnetized by DC erase had a very slight tendency to magnetize the record/play head(s) over time. Use Audacity to record a 10 kHz tone with length of a minute or two. See if the dealer/owner will let you try the deck for a period of time. If you are keen on adjusting the azimuth, simply leave the door off, and adjust the azimuth with a small screwdriver. For example, one tape formulation, you record 0dB signal and it plays back -2 dB. My two cents - If the "younger you" created many more tapes than the "older you" ever plans to, perhaps your azimuth should be left tuned to your older recordings. Figure 3. With its azimuth (playback head alignment) adjustment almost any tape will playback to it's full potential. For the head azimuth adjustment, I'm fairly sure from reading around that I don't strictly need an o'scope -- I can adjust Nov 25, 2014 · All the tapes I have made on my Dragon sound excellent on my LX-5 or ZX-7. Adjusting the azimuth while loading a game on the real hardware was no problem, because the computer gave instant feedback as I made the adjustment. With a manual system there is usually a dial on the front of the deck. Sep 08, 2019 · Grab the right sized flat head screwdriver and adjust the azimuth cog just below the cassette housing well. The DR-1 was one of the earliest decks that allowed the owner to adjust this setting The Sony calibration tapes were not for sale to the public and only Sony engineers had access to them. Dec 27, 2016 · The nomenclature arises because Nakamichi already has a Cassette Deck 1 and 2. Apr 12, 2016 · The amount depends on the tape type and the head gap length, and is specified by the tape manufacturer. Jan 24, 2017 · Not all of Sony’s full size cassette decks have a great reputation but the TC-K611S from 1994 was one of the stand outs. Buyer beware! My own deck is a Sansui D-550M that I picked up off eBay for about $60 and it came in perfect condition. Sometimes this can be achieved by automatic circuitry - the   Closed, 2, 13. Dec 12, 2003 · One, demagnetize your cassette heads so your deck doesn't make it any worse. use a blank tape - record and adjust record head azimuth on best sound on adjusted azimuth playback head The cassette well cover should come off so it is easier to adjust azimuth and to clean the tape path, especially the pinch rollers. If you want to make recordings also, the CR-7A is the next best. To restore the alignment to its original factory default, use the reference tape that you created before changing the alignment, as described above. A nice glitzy consumer/prosumer machine looks manageable, just like a cassette deck. However if the tapes have little high frequency energy, or the levels are low, the NAAC system will have a hard time locking in the azimuth. If you want to transfer or convert a cassette to CD and adjust the azimuth yourself this is the an easy way to do it: Look at the tape path (everything the tape will move across) and if it looks brown and dirty get some isopropyl alcohol and give it a good clean with a cotton bud. Locating the perfect azimuth can produce a vastly superior cassette rip. The deck will go through its motions for several seconds and then be ready to go. Tape speed. htm Jammy On 6 tape decks, 2 MR1's, cassette deck 1, cassette deck 1. Figure 2: Opening the deck. Using a new, high-quality cassette record this tone at -20 dB without Dolby. 17) Feed another frequency to the recorder again at +4 dbm. You can set azimuth more accurately (multitone essentially contains coarse, fine, and “superfine” azimuth tones simultaneously), and false peaks are not possible. A detailed report showing frequency response, wow and flutter, and other performance measurements will be returned with your unit. They deal with issues like: head cleaning, azimuth setting and common cassette deck faults including magnetized tape heads: Recording from Cassette; Cassette Deck De-magnetization The Nakamichi Dragon is a truly unique deck. This was close enough to get the deck working quite well, playback seemed fine and my test recording revealed no audible crosstalk. Auto reverse replay. I only gave it 7 because of a few things. Ideally you want the azimuth properly adjusted on your decks. If the head of the playback deck has not been aligned  Adjusts you can do to improve tape trebles before recording them to your computer. The ZX-7 has means for manual adjustment of the azimuth with an indicator to show when it is set properly. 400Hz level tape may not suit your brand X, as this a Nakamichi standard. Well, this is not exactly the tape you will receive, as this one still has a few faults and is not so precise replica, but I won’t publish all the details so I’d be making life easier to my competitors Re: Cassette azimuth adjustment A quick google search reveals that alignment cassettes are still being made and are not hard to obtain. Anything but the proper azimuth will produce a tape that is duller than the original recording. The test tape (factory made or made as described in Part1) is played back on the machine we plan to adjust. You might want to make a "calibration" cassette before messing with the azimuth. The sound card line input is connected to the output of the deck which is in need of adjustment. Jan 02, 2020 · Dip a cotton bud end in isopropyl alcohol and carefully clean the head/s using a new tip for each head. The purpose of the alignment adjust process described here is to show you how to match your cassette deck to the alignment of the original equipment that recorded the tape that you want to play (and record to your computer), giving the best possible sound, but not necessarily matching the "standard" (factory default) alignment. Another one is to take your deck to a [really good] technician and ask him to adjust the Dolby for your walkman (and cross your fingers). 68A Azimuth. May 12, 2006 · The way to do this is to CAREFULLY pop a de-magnetised screwdriver (try it to see if it attracts any little iron screws BEFORE poking it into your deck) into the little hole at the base of the cassette door - you may have to temporarily remove the door to get to the adjustment hole - in some cases there are several holes, the one you want has a screw and often some coloured paint to indicate azimuth - the actual azimuth screw is seated on one side of your playback head (the big silver one in Jan 20, 2012 · One suggestion, no matter which deck you select, make sure to at least adjust the head azimuth to match that of the deck that was used to record the majority of your existing tapes. Putting a stereo deck into mon to adjust azimuth just makes it easier to hear I suppose. Reduce the beat to a minimum by. The following articles in the Audacity Wiki are likely to be of use when transferring cassette tapes. Nov 25, 2014 · The Dragon has automatic azimuth adjustment, so that allows it to play back tapes made on other decks which may have a slightly different azimuth. 19) Feed 1000 hz to the recorder at +4 dbm. sisweb. this feature is a definate PLUS. Firstly: to speed up adjustment process. This is often automatic, (keyed by a cutout on the cassette shell) but if it is not, you must get it right for good sound. To prevent such losses, Tandberg has provided a manual record-head azimuth adjustment and a built-in 15-kHz test-tone generator to help make the adjustment. You think your Nakamichi Tape Deck is misaligned. The main features of the Nakamichi Cassette Deck 1 Limited are: 3 discrete heads and off-tape monitoring, digital tape counter with 4 digits, manual tape type selection and capable of handling normal, chrome and metal tapes with automatic equalization selection, dual-capstan transport driven by a gear. The Nakamichi Auto Calibration process for recording goes further than any other cassette deck maker when it comes to calibrating correctly. Adjust it while listening to a portion of the recording with the Check all transport functions and make sure they all work smoothly. Apr 12, 2016 · A complete playback azimuth and equalization alignment can be done in less than a minute, vs 10 minutes or longer using a standard test tape (for two tracks). I have recorded Type I,II, and IV tapes on this deck and am very satisfied with the deck’s performance. Every deck is different, and it is almost always necessary to make azimuth adjustment. I've had a 581 for a few years, sounded perfectly fine if adjusted correctly, but readjustment was needed frequently. Maximum output. With approximately equal sound levels. Dolby C-type used in the Cassette Deck 1 provides 20 dB of noise reduction above about 1,000 Hz, As far as the tape speed adjustment is concerned, a) I don't have the proper test tape with 3 kHz tone, b) the unit has pitch control and c) I'm not likely to ever send my tapes off to be used on a properly calibrated deck. Dec 19, 2015 · As a R2R and tape user I know what it means when going for a very small recording tape as the cassette deck comes with. The Play Trim adjustment is great for pre-recorded playback of tapes and playing tapes recorded on other decks. The cassette deck left channel is very weak-right channel OK. make sure the tape reels aren't moving in and out in the cassette as it turns and that the tape itself isn't moving back and forth across the head becaus ethe shell isn't guiding it correctly (you may have to remove the door cover to watch it). Power up your cassette deck, which hopefully works correctly and doesn’t have too much speed instability! Apr 13, 2016 · I then proceeded to make an azimuth adjustment with a flathead screwdriver and using a prerecorded 3,000 Hz cassette, because the 6,300 kHz cassette could not be found. Page 9 TC-WE475 Record/Playback Head Azimuth Adjustment Tape speed Adjustment DECK A DECK B DECK A DECK B Adjust DECK A first Procedure: Procedure: 1. Posted in: Cassettes, Decks I have just published a complete guide showing how to properly record music on to a cassette from digital sources (like MP3, Spotify…) with good quality. 6. Tweak that til you hear maximum HF. Back then, they used to come in a special 12-cassette holder album, which contained the complete set, together with instructions to service almost any Sony tape deck. The little rec level knob is Sony-speak for a sensitivity knob on the main rec level. With the use of this special azimuth alignment cassette you can quickly and accurately re-align your deck’s head(s). As far as the tape speed adjustment is concerned, a) I don't have the proper test tape with 3 kHz tone, b) the unit has pitch control and c) I'm not likely to ever send my tapes off to be used on a properly calibrated deck. I am familiar with the Nakamichi camp so from them there is the CR-7, Cassette Deck 1, DR-1 and the DRAGON. It's entirely possible Be aware that the most important feature for quality conversion is ability to adjust azimuth. Jun 04, 2009 · The title pretty much says it all. Set the controls on the WayBack Machine for 1984, Sherman! The coolest guy in summer camp that year was the counsellor, and he had a killer audio system in his room. The pinch wheel especially way need some work. The one thing that the ZX-7 I currently own doesn't have is playback azimuth control. If it's going to side-to-side, it's effectively adjusting the azimuth in & out during playback. Note that in record mode, the record head azimuth if done in selsync, and the azimuth if recording through the machine and replaying, can be different, Apr 23, 2020 · Today I tried to digitise a commercially recorded cassette (Dolby-B + XDR) on my Sony TC-KE300 deck. 1000II Closed, 4, 10. As one of oldest film studies programs in the country, NYU has been acquiring movies for screening and teaching purposes for decades, so we’ve amassed a considerable collection in a variety of formats (though the content may not be overly unique – there’s Sep 26, 2006 · grit, knock the worst off and then go up to 3600 and finish up. com/micromesh/mmr_sheets. Sometimes you just get lucky. On some decks it is possible to manually adjust the heads using a screwdriver. On 6 tape decks, 2 MR1’s, cassette deck 1, cassette deck 1. Reference Quality Machine, for sure. Cassette Play head azimuth adjustment screw. To get the "tracking" or head azimuth right, pan the left and right outputs of the cassette to centre. Also adjust the Azimuth, there should be screws on either side of the tape head to ajust the tilt of the head, if the Azimuth is off the sound will be noably lacking in treble and have a muffled sound. For playback azimuth adjustment there aren't too many decks out there. Adjust the playback meters to show 0 dB when a 1 Khz 0 dB signal is played back. Record at -20dB with all noise reduction off. The lifetime of any Alignment Tape depends on the number of playbacks and rewinds. For the next bit, all cassette decks that were even remotely decent can have the covers that hold the tape or comprise the "door" easily removed- Just pull up & out. Azimuth will not change by itself, but it can when the deck is dropped, or if a cassette is forced in or out. Altogether, only three Nakamichi machines were manufactured with manual playback azimuth adjustment: Nakamichi CR-7A (1986-1993) Nakamichi Cassette Deck 1 (1990-1992) Nakamichi DR-1 (1992-) Among the above three Nakamichi cassette decks, the CR-7A wow-and-flutter (0. you should get unmistakeable beat note . The tilt of the head is adjusted so the two signals (sine waves) align one on top of the other and the amplitude is max. When I made the initial azimuth adjustment, the mono tape and B&O's alignment tape didn't exactly agree so I settle on something pretty close to midway. Stereo makes it more critical and often times easier to adjust. So, it Apr 09, 2016 · This eliminated a problem of the TC-177SD, Sony’s first three-head cassette deck, some of which were obliged to have a user adjustment for record head azimuth. To ensure the best response from the wide variety of tapes available adjustment of, bias and sensitivity, to optimum levels can be performed prior to recording. • Analog to digital conversion o Digital recorder. especially if they were recorded on a different tape deck. Slide Base Position Adjustment (on the Logic P. For the head azimuth adjustment, I'm fairly sure from reading around that I don't strictly need an o'scope -- I can adjust 2. Manual No. RX-303 •400Hz Tone, to adjust level •1KHz Tone to adjust head height •3KHz Tone to adjust tape speed and check wow & flutter •14 and 15 KHz tones to align azimuth ULTRAWIDEBAND LINEAR PHASE CASSETTE DECK. changing the speed regulation of the cassette unit motor. If you play a cassette recorded on a different deck, it can sound dull due to azimuth misalignment. It might me ear-hurtingly bright, that's good. Absolutely transparent and the azimuth on the fly adjustment is outstanding. response but still no left channel. The play azimuth is simply the largest toothed wheel on the right. Once bias is set, the multitone signal from the APx analyzer is used to adjust record azimuth and record equalization. To adjust azimuth, while playing the tape, adjust the sprung screw anything up to a turn in each direction, listening to the sound while doing so. No pun intended, but the correct position will be clearly obvious, since the sound will be muffled on either side of the correct position. Most new owners tend to feel intimidated by their size, but actually an open reel is so much easier to service than a cassette deck. You'll learn all about azimuth adjusting in a minute. Figure 1: Tape deck. 2 Tape Speed Adjustment True to Nakamichi tradition, a cassette deck at the cutting edge of analog tape recording technology. Phase on the 'scope. Liberman Sound will service and calibrate your Nakamichi deck to exacting recording studio standards. Actual appearance of the tape. One source for Micromesh-http://www. Demagnetizers are sometimes used on cassette decks, but they are rarely needed, and usually don't produce enough field strength to demagnetize. You can adjust the azimuth screw to get them aligned. This deck sits neatly between them, with the three head layout of the dearer model, but not the azimuth adjustment that ensures playback compatibility of previously recorded tapes. how to adjust azimuth on cassette deck

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