Extron electronics ISM 824, User Manual

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Operation and Setup, cont’d
ISM 824 Integration Scaling Multiswitcher • Operation and Setup
3-12
Replacing ties
Existing output ties from any can input be replaced with another input, as long as
that input is of a similar type (e.g., video for video and audio for audio).
An example of replacing an existing video tie with another video input
In the following example the video input tie on a specific output is replaced by
another video input. In this example, the Output 1 video channel is already tied to
Input 2 (see figure 3-15). Input 2’s video is to be replaced by the video from Input 7.
1 . Press View (lights red ). Check the ties on the LCD screen (see figure 3-15).
V
i
ew
Ti
es
V
=2-22-3--
A
=2388-33-
Output 1 is tied to Input 2 as video and audio
Video
Audio
Video tied to Input 2
Figure 3-15 — Example LCD readout before replacing video tie
2 . Press and release the Esc button (see figure 3-16). The View button
extinguishes and the LCD goes to start-up mode.
I / O
C O N T R O L
PRESET ENTER ESC VIEW
Step 2.
Press the Esc button to clear
all selections.
The Esc button
flashes
green once
.
VIDEO AUDIO
The Video button is lit green, and
the Audio button is lit
red
when selected.
Step 3.
Press the Video button, the Audio button
or both to toggle on and off.
Figure 3-16 — Clear all pending selections, then select Video
3 . If lit, deselect (press) the Audio button (lit red ). This button extinguishes,
leaving only video (lit green ) for this selection (see figure 3-16).
4 . Press and release the input 7 button (see figure 3-17). The button lights green.
PRESET ENTER ESC VIEW
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
OUTPUTS
INPUTS
All lights extinguish.
Step 6.
Press Enter.
The input button lights green
to indicate that video outputs
can be removed from this input.
The output buttons blink green to indicate that video can be
removed from these outputs . The Enter button blinks green to
indicate the need to confirm the change.
Step 5.
Press and release Output 1 button.
Step 4.
Press and release the Input 7 button.
Figure 3-17 — Select the input, then the outputs, then press Enter
5 . Press and release output 1 (figure 3-17). The output buttons flash green .
6 . Press and release the Enter button (figure 3-17). Input and output lights
extinguish. The video from input 2 is now replaced with video from input 7.