Setting The Ir Channel - Gefen EXT-DVIKVM-241DL User Manual

OPERATING THE 2X1 DVIKVM DL SWITCH
When discrete contact closure switching is enabled, the following actions are
valid:
• If the remote wire is note shorted, then DVI In 1 will always be selected.
• If the ring is shorted to the sleeve, then DVI In 2 will always be selected.
The diagram below outlines a typical 3.5mm mini-stereo TRS (Tip-Ring-Sleeve)
connector.
Termination
Tip
Ring
Sleeve
Setting the IR channel on the 2x1 DVIKVM DL Switch
The IR channel on the 2x1 DVIKVM DL Switch must match the IR channel used
by the IR Remote Control unit. Use DIP switch 1 and DIP switch 2 to set the
appropriate IR channel on the 2x1 DVIKVM DL Switch. Refer to page 7 for
information on setting the IR channel on the IR Remote Control unit.
DIP 1 and 2 control
the IR channel
Phase
Positive (+)
Negative (-)
Signal ground
Sleeve
Tip
Ring
Channel 0 (default):
ON
1 2
Remote Channel 2:
ON
1 2
12
Remote Channel 1:
ON
1 1 2 2
Remote Channel 3:
ON
1 2