Re: Ability to drive multiple IR transmitters independantly from PC

["Robert L Bass" <robertbass1@xxxxxxxxxxx>]

I did a little research and here's what I found out so far.

PC serial codes:

    POWER ON 02H 00H 00H 00H 00H 02H
    POWER OFF 02H 01H 00H 00H 00H 03H
    INPUT SELECT COMPUTER 02H 03H 00H 00H 02H 01H 01H 09H
    INPUT SELECT VIDEO 02H 03H 00H 00H 02H 01H 06H 0EH
    INPUT SELECT S-VIDEO 02H 03H 00H 00H 02H 01H 0BH 13H
    INPUT SELECT DVI (DIGITAL) 02H 03H 00H 00H 02H 01H 1AH 22H
    PICTURE MUTE ON 02H 10H 00H 00H 00H 12H
    PICTURE MUTE OFF 02H 11H 00H 00H 00H 13H
    SOUND MUTE ON 02H 12H 00H 00H 00H 14H
    SOUND MUTE OFF 02H 13H 00H 00H 00H 15H
    PROJECTOR INFORMATION REQUEST 00H BFH 00H 00H 01H 02H C2H
    ERROR STATUS REQUEST 00H 88H 00H 00H 00H 88H
    INFORMATION REQUEST 03H 8AH 00H 00H 00H 8DH

IR Codes:
    Power On:  F7
    Power Off: EB
    Enter: E8
    Cancel: DA
    Menu: B9
    Help: B1

There are more.  If you need them, let me know.

Hope that helps.

--

Regards,
Robert L Bass

=============================>
Bass Home Electronics
941-866-1100
4883 Fallcrest Circle
Sarasota · Florida · 34233
http://www.bassburglaralarms.com
=============================>

>>> What are the details on the codes you need to send? Carrier frequency, code?
>>> It may be possible to design something quite cheap to accomplish this. Can
>>> you program in Basic?
>>
>>I have to admit to my ignorance on this unfortunately.  The projectors
>>are NEC VT650 models, but unfortunately I'm unable to find any details
>>of the IR specifications on the 'net.  Is there anything you can suggest
>>without knowing this information?
>
> If I had $70000 worth of projectors I'd probably feel I had enough clout
> with whatever dealer sold them to get the IR codes. ;-)
>
> http://davehouston.net
> http://tech.groups.yahoo.com/group/roZetta/
> roZetta-subscribe@xxxxxxxxxxxxxxx