User`s guide

SWITCHERS
13
This mode will allow the MX2222AT to act as
six 2-in 1-out C-video Auto-Switchers. Since
there are detectors on each channel, the unit
can also be used in this mode for three 2-in 1-
out S-Video Switchers or two 2-in 1-out RGsB
auto switchers. Similarly, the MX2222AT can
be used in this mode to act as one RGBS 2-in
1-out auto switcher and two separate 2-in 1-out
auto switchers.
The default input for each channel is Input 2. If
two active sources are present on any channel,
Input 1 will remain active.
In this mode, the audio channel will always
follow the video channel.
Do not use the ”RGBHV+ Audio” or ”Video +
Audio” control buttons. If these buttons are
activated, the MX2222AT will receive conflicting
commands.
7.4.3 SUMMARY OF OPERATING MODES
The following is a summary of the operating
modes that can be setup by using the front
panel of the MX2222AT. When setting the
MX2222AT into any of these modes, it is
important to reset the switcher as follows:
1. Unplug or turn OFF the power to the unit
2. Press and hold the STAND BY button while
plugging the unit back in (power on).
Normal:
After Resetting the MX2222AT, it will operate in
a normal mode with switching done manually
through the front panel or through RS-232.
7.4.4 AUTO SWITCH/ADVANCED MODES -
FRONT PANEL SUMMARY
These modes are also accessible as a power-
up feature. Press and hold the indicated button
while plugging the unit in or turning it on.
Input 1 RGBHV:
Set group 1 for auto-switching mode. Group 1 is
RGBHV by default. The number of channels in
group 1 can be modified using RS-232
commands.
Input 2 RGBHV:
Set group 2 for auto-switching mode. Group 2 is
VIDEO by default. The number of channels in
group 2 can be modified using RS-232
commands.
Input1 Video:
Set group 1 and 2 to auto-switching mode.
Group 1 and 2 is RGBHV and VIDEO
respectively by default. The number of channels
in group 1 and 2 can be modified using RS-232
commands.
Input 2 Video:
Set groups 1, 2, 3, 4, 5, and 6 to auto-switching
mode. The command should be used when
each group contains only 1 channel. This
command should also be used with Input 2
audio mode (independent switching).
Input1 Audio:
Input1 audio turns off the auto-switching of all
groups and channels.
Input 2 Audio:
Separate all channels into independent groups.
Red - Group 1, Green - Group 2, Blue - Group
3, Horizontal Sync - Group 4, Vertical Sync -
Group 5, Video and Audio - Group 6.