Telecine 1/2 A/B changeover connector is a 25 Pin "D" Female.

Parallel control inputs:

Pin:

5 Play Fwd.

6 Stop

10 Play Rev.

3 & 16 Ground TE
 

All commands are momentary closures to ground.
 

Pin:

11 Telecine 1/2 Hold Low to make FDL telcine 2, slave start.
 
 

Outputs:
 
 

Pin:
 
 

7 Indent 1 Telince 1/2 Buttons Pulse out

13 Indent 2 " " "

12 Pre Start TC = Fade# less preroll in Fade 0 register, H pulse

9 Switch over TC = Fade #, then FDL stops, H pulse

8 Format 16/35, L/H

1 +18.5v (caution CCD power volts also)

3 Ground TE, pin 16 also

17 Ripple Pulses from Sprocket wheel

14 F2 PU 24 Frame Fwd

15 2v Sprocket 24Hz pulse

20 Lock in

4 On Air out