FOCUS Enhancements FS-2 - Manual (Page 136)

Reference
FS-2/2E Studio DTE Disk Recorder User Guide
116
5.3 Supported RS-422 Commands
5.4 Shuttle Speed Parameters
RS-422 Command
Shuttle FWD 21, 13, Shuttle Speed
Shuttle Rev 21, 23, Shuttle Speed
Jog FWD 21, 11, Jog Speed
Jog Rev 21, 21, Jog Speed
Stop 20, 00
Play 20, 01
Pause 21, 13, 0
Record 20, 02
Goto Timecode 24, 31, timecode
Command Parameters
Pause 0
Play Slow 6 1 to 100
Play Slow 5 101 to 200
Play Slow 4 201 to 300
Play Slow 3 301 to 400
Play Slow 2 401 to 500
Play Slow 1 501 to 999
Play Normal 1000 to 1999
Play Fast 1 2000 to 2999
Play Fast 2 3000 to 3999
Play Fast 3 4000 to 4999
Play Fast 4 5000 to 5999
Play Fast 5 6000 to 6999
Play Fast 6 7000 to 7999
Play Faster 8000 to 8999