Operating instructions

Adams-Smith 2600 SMPTE Synchronizers
Figure A-1 illustrates the necessary cables for interfacing the Adams-Smith
Model 2600Y Tape Synchronizer with the MTR-90III EXT CLOCK or Parallel
I/O connector.
The following notes apply to Figure A-1.
1. Typical Form C relay contact.
2. Typical transistor switch output.
3. This connector optional when Slave LTC Reader is used; otherwise not
required.
4. This connector not required when Slave LTC Reader is used.
5. This connector not required when Master LTC Reader is used.
6. O VDC indicates Reverse.
7. 40 pulses/second at 15 ips
8. Either relay or transistor switching may be used for Stop, F.Fwd, Rew,
and Play commands and Lifter Defeat function.
9. Use relay switching only for Capstan switch over. (Synchronizer bypass).
10. Set FM frequency to 9600 Hz.
Suggested Constants for use witht he MTR-90III:
Constant Value Function
01 65 FM Freq. Set
02 03 Lock Servo
03 23 FM Freq. Set
04 08 FM Freq. Set
10 12 Cueing/Parking
31 28 Tach Rate
Appendix A
A - 4
October 1990
MTR-90III Operation and Maintenance Manual