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#1
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Howdy, I'm looking at trying to synch up my TSR8 to my DAW. I just
read Anlogeezer's woes last year trying to make his DAW chase his analog deck. Which just reaffirms my suspicions that you really need to make the analog deck follow the DAW (or common stable external source) and not the other way around. So, I see there's plenty of stuff to convert SMPTE to MTC and back again which is nifty. But I still need something to control the transport on the analog deck and keep it locked to an external time source. The Tascam products to do this back in the day were the ES-50 which connects to the 37 pin connector, and the MTS-1000 MIDiiIZER which connects to the 15 pin connector. Since these old units are hard to find, I'm trying to figure out what, if any, alternatives there are. The 15 pin connector seems to be the most promising as it is basically an rs232 serial port. I keep hearing about this Sony "9 pin" protocol, which I think is also just utilizing an rs232 serial port. The manual for the TSR8, beyond saying it's a serial port, doesn't give any hint as to what protocol is used on it. Is it possible that it is the same protocol used by Sony? Is it possible my deck conforms to some kind of industry wide standard? Anybody have any info either way? I'm especially interested in hearing from folks who've actually done this. thanks, rossi |
#2
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![]() In article writes: Howdy, I'm looking at trying to synch up my TSR8 to my DAW. I just read Anlogeezer's woes last year trying to make his DAW chase his analog deck. Which just reaffirms my suspicions that you really need to make the analog deck follow the DAW (or common stable external source) and not the other way around. So, I see there's plenty of stuff to convert SMPTE to MTC and back again which is nifty. But I still need something to control the transport on the analog deck and keep it locked to an external time source. The Tascam products to do this back in the day were the ES-50 which connects to the 37 pin connector, and the MTS-1000 MIDiiIZER which connects to the 15 pin connector. You don't just need the connector, you need the stuff inside the recorder to take time code in, compare it to the time code read off the tape, and continually adjust the speed so that they match. Some TASCAM and Fostex recorders were equipped with a synchronizer, but most recorders aren't. There's a lot more to it than just starting it running at the right place. I don't recall the geezer's problem, but the conventional method when one of the devices is a DAW is to synchronize the DAW to the recorder, using time code coming from a track on the tape as the reference. A DAW doesn't need time to wind to position, it starts and stops instantly, and it can derive a clock signal from the time code to keep it in sync with the tape. I keep hearing about this Sony "9 pin" protocol, which I think is also just utilizing an rs232 serial port. Yeah, but it's what it does with that serial data that needs to be inside the machine. That protocol was designed around video recorders and grew into small format analog recorders when they became popular with small time video production shops. The manual for the TSR8, beyond saying it's a serial port, doesn't give any hint as to what protocol is used on it. Is it possible that it is the same protocol used by Sony? It's possible, but I don't think it is. -- I'm really Mike Rivers - ) |
#3
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#4
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![]() In article writes: The two interfaces on the tape deck allow an external synchronizer to vary the speed of the motors to keep it in synch. Such a box would take SMPTE from the tape deck, MTC from an external source, and control the tape motors to keep the tape deck locked up to the external source. The external source in this case is MTC comming out of my DAW. The question is, essentially, what might do this for me? Well, it's called a "synchronizer." That's what the TASCAM MTS-1000 (MIDIizer), ATS-500, ES-50, and Fostex equivalents are. I think these machines were run all the time with external synchronizers. Well, not "all the time." Maybe a few dozen. If they were, there would have been more synchronizers sold, and it would be easier to find one at a civilized price now. think the same box that you would have used to lock up two TSR-8s should also be able to lock up the TSR-8 to anything else that generates MTC. The box Tascam sold was the MTS-1000. Yup. It's a great box. I think that the Adam-Smith synchronizers would talk to a TASCAM recorder. You bought those with the appropriate interface module and firmware. I don't know. My gut instinct says, keep the digital locked to the best word clock you can get (I'm just using the soundcard, but may someday have the cash for a good external clock) to keep the jitter to the minimum and have the analog slaved to that. I'm all ears, though, if people have success stories that took a different route. When I was testing the first generation Layla for a review, I set it up along with my Ampex MM-1100, and Music Quest MQX-32M MIDI interface card to take SMPTE time code from the tape and send it to Cool Edit Pro. With the Layla set to sync to time code, I was really impressed with how good it sounded. It's all about having a good clock stabilizer (ever audio interface has one) inside the box. Usually you'll see it referred to as a PLL (Phase Locked Loop) and like everything else, there are good and bad designs. My advice, since you're not up and running with this yet, is to use what you have available and see what problems you run into. You can do it today (I think). It could be simpler than you fear. Don't be afraid to try what someone else has had a problem with. They might have been using different equipment, different software, or the moon was in a different phase that day (all of which have been known to affect the performance of a digital system). -- I'm really Mike Rivers - ) |
#7
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I had an ATS 500 synchronizer for my TSR8 and it worked great.
And you still do anytime you want it back. It's not like I'm doing a boatload of TSR8 work here. Scott Fraser |
#8
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Well, someone just put up one on E-bay, along with an ES-50 and ES-51.
Starting bid on the MTS-1000 is $99. No reserve. I actually bid on the ES-50 so we'll see what happens. I'm not 100% positive it will do what I need, but for $100 I'm willing to find out. AFAIK, the ES-50 won't do you any good. It is a parallel sync box, and the TSR-8 is a serial machine. (At least, I don't *think* the TSR will do parallel. Look on the back and see if there is an "Accessory 1" jack next to the "Accessory 2" jack. There are both on the MSR-16, but I don't think on the TSR...) The cable situation will also be a challenge. You'll have to make your own, as TASCAM hasn't made them for a while now. I know for a fact that the ATS-500 will work on the TSR-8, because I have two, and some cables. (The ATS works great on the MSR-16, too.) Not to spam, but I am seriously considering selling off some of my analog gear, and one ATS-500 is on the list. If you're interested, let me know. My email is grw at theworld dot com (Not that my address doesn't show up on google, but hey... :-) -GRW |
#9
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Well, here I am responding to my own post, correcting an error...
I looked at my TSR-8, and it *does* have Accessory 1. So the ES50/51 should work fine, provided you can make the cable. Try TASCAM tech support for help on that, they're really good about this sort of thing. Failing that, maybe someone more in the know than I can help. Good luck! -GRW |
#10
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So I now have an ES-50 synchronizer. I'm looking at building the
cable. Even though I have the manuals for both the ES-50 and the TSR-8 and even though they both contain the pinouts for their respective interfaces, it's still not obvious to me which pins are supposed to go to what. I think they're calling the same thing two different things in each manual and it's making me feel like a dumbass. So does anybody actually *know* what the correct wiring is? Maybe have a diagram or schematic handy? thanks, rossi |
#11
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I posted this days ago but it never showed up. Apologies if you've
seen this before. Anyway, the next day they did fax me the schematic. The only weird thing is the schematic shows a diode between two pins on the ES-50 interface. Did you do that when you built your cable? It seems odd to me to have components outside the box. There's probably room inside the connector but still.... If you want to look at the schematic and then tell me why I'm a dumbass, it's he http://webslingerZ.com/~rossi/39865026.tif Just in case my previous message was disappeared due to the schematic posting, Tascam faxed it to me for free at their expense. Wider distribution would only save them money. rossi (Chris Rossi) wrote in message om... Do you still have the schematic? I'd pay a few bucks for you to mail me a photocopy. I called Tascam yesterday, started at service, got forwarded to parts, who forwarded me to sales, who forwarded me back to service, where I got a voicemail to which I left a message that was never returned. Anyway, I'll keep trying anyway, but if you had it and could get me a copy that would be *sweet*. thanks, rossi "reap" wrote in message . net... Call Tascam, I had the same setup and they had the schematic for the cable. Dan "Chris Rossi" wrote in message om... So I now have an ES-50 synchronizer. I'm looking at building the cable. Even though I have the manuals for both the ES-50 and the TSR-8 and even though they both contain the pinouts for their respective interfaces, it's still not obvious to me which pins are supposed to go to what. I think they're calling the same thing two different things in each manual and it's making me feel like a dumbass. So does anybody actually *know* what the correct wiring is? Maybe have a diagram or schematic handy? thanks, rossi |
#12
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![]() In article writes: the schematic shows a diode between two pins on the ES-50 interface. Did you do that when you built your cable? It seems odd to me to have components outside the box. There's probably room inside the connector but still.... You notice that there are some jumpers in the plug, too. This probably has to do with making it work with something it wasn't intended to work with. Diodes are tiny and cheap. Any old diode will do. Just be sure to observe the polarity. -- I'm really Mike Rivers - ) |
#13
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#14
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