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 13 (click to view)
Using the headsets
Mono/Stereo selection (HME 100 only)
In general, you�ll receive a mono sound source so that the Mono/Stereo switch can remain set to �Mono�. When using a stereo intercom system, set the headset to stereo operation. Remove the ear cushion (u �Replacing the ear cushions�) from the earcup with the microphone boom attached and set the Mono/Stereo switch to �Stereo�.
Adjusting the volume
Exposure to loud sounds can cause hearing damage! Set the volume control to a medium value. Make sure that you can hear critical sounds such as warning alarms.