Very clear scan, I recommend it. Definitely a must have for any 3362 owner.
Alpine could have written a slightly more complete manual, though. It's already pretty huge, but the unit has so many functions, I feel some more explanation would have been better.
Yamaha's manual of their comparable YDSP-1 is a little better in my opinion.
Correct manual received and of good quality but the contents of the file for the Service Manual for the same monitor is for a 20" TV not the RGB Monitor.
Text excerpt from page 10 (click to view)
6
DR16 Addendum
Options
The following options are available for version 2.10.
GPIO
Installing an optional board IB-808G enables you to use GPIO (General Purpose Input and Output) and remote-control the DR16 from an external device. This optional board has 16 general purpose inputs (GPI) and 12 general purpose outputs (GPO). The following table shows the operation of each pin, and there are no special settings.
GPI
Connecting the GPI to an external device that can switch between LOW and HIGH for each pin enables you to control the DR16 from the external device.
Pin number GPI-1 GPI-2 GPI-3 GPI-4 GPI-5 GPI-6 GPI-7 GPI-8 GPI-9 GPI-10 GPI-11 GPI-12 GPI-13 GPI-14 GPI-15 GPI-16 Operation TRACK REC1 is turned ON during LOW setting. TRACK REC2 is turned ON during LOW setting. TRACK REC3 is turned ON during LOW setting. TRACK REC4 is turned ON during LOW setting. TRACK REC5 is turned ON during LOW setting. TRACK REC6 is turned ON during LOW setting. TRACK REC7 is turned ON during LOW setting. TRACK REC8 is turned ON during LOW setting. Plays back when LOW is received. (PLAY) REC key is turned ON during the LOW setting. Stops when LOW is received. (STOP) Rehearsal is turned ON/OFF when LOW is received. (No action) All channels are turned ON when LOW is received. All TRACK REC are turned ON during LOW setting. All channels are turned OFF when LOW is received.