User`s guide

SWITCHERS
9
2. Press and hold the STAND BY button while
plugging the unit back in (power on).
Set Auto-Switch.
3. Unplug or turn OFF power to the unit.
4. Press and hold Input 2 in the RGBHV section
on the front panel while plugging the unit
back in (power on).
In auto-switch mode, the default input is Input 2.
When an active source is sensed on one of the
video inputs, the MX2222AT will select that
channel. When two active sources are present,
on both Input 1 and Input 2, the MX2222AT will
select Input 1.
When the MX2222AT is set to auto-switch
VIDEO, the audio-follow features will perform
as follows:
”RGBHV +Audio” OFF. ”Video +Audio” OFF.
In this mode, the RGBHV and audio channels
can be controlled independently.
”RGBHV +Audio” ON. ”Video +Audio” OFF.
In this mode, audio follows the RGBHV input
selection. The audio channel can be selected
independently, but will match frequency with
RGBHV when the channel is selected.
”RGSHV +Audio” OFF. ”Video +Audio” ON
In this mode, the audio follows the video input
selection. The audio channel can not be
selected independently. The RGBHV channels
are still completely independent.
”RGBHV +Audio” ON. ”Video +Audio” ON
This mode should not be used when VIDEO
auto switching has been enabled.
7.1.4 SETTING RGBHV & C-VIDEO AUTO-
SWITCHING
To setup the MX2222AT to auto-switch RGBHV
and VIDEO sources, use the following
procedure:
Reset Unit
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).
Set Auto-Switch
3. Unplug or turn OFF the power to the unit.
4. Press and hold Input 1 in the VIDEO section
on the front panel while plugging the unit
back in (power on).
In auto switch mode, the default input is Input 2
for both the RGBHV and video channels. The
MX2222AT will allow the RGBHV and video
channels to auto-switch independently. When
two active sources are present the MX2222AT
will select Input1 for either source type.
When the MX2222AT is set to auto-switch
RGBHV and VIDEO, the audio-follow features
will perform as follows:
”RGBHV +Audio” OFF. ”Video +Audio” OFF.
In this mode, the RGBHV, Video, and Audio
sources are all independent. The RGBHV and
Video sources auto switch while the audio must
be manually switched.
”RGBHV +Audio” ON. ”Video +Audio” OFF.
In this mode, audio follows RGBHV auto-switch
input selection. Audio can not be controlled
independently. The video channel is still in auto
switch mode but affects neither RGBHV nor
audio.
”RGBHV +Audio” OFF. ”Video +Audio” ON.
In this mode, audio follows the video auto
switch input selection. The audio channel can
not be independently selected. The RGBHV
channels are still in auto-switch mode but affect
neither the video nor audio.
”RGBHV +Audio” ON. ”Video + Audio” ON.
This mode is not recommended and should not
be used when RGBHV & VIDEO auto-switching
has been enabled.
7.1.5 TURNING AUTO-SWITCH OFF
To turn the auto-switch feature OFF and
resume normal switching, use the following
procedure:
1. Unplug or turn OFF the power to the unit
2. Press and hold the STAND BY button while