Extron electronics ISM 824, Руководство пользователя

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Operation and Setup, cont’d
ISM 824 Integration Scaling Multiswitcher • Operation and Setup
3-8
Viewing ties
To view existing ties do the following;
1 . Press the View button (lights red )
.
2 .
The input/output ties can be viewed on the LCD display. Figure 3-5 shows
the readout for the example above, where input 3 is tied to outputs 2, 6, and 7
as audio and video.
N
If the LCD displays an “ x ” at any number position, that output is not available.
Vi
ew
T
ies
N
The LCD readout, showing outputs 2, 6, and
7 are tied to input 3, as indicated by the “3”
at each output position on the screen
( video top line and audio bottom line).
Output 4 is not available (indicated by X).
2 7 6
Output positions
Video
Audio
Step 1.
Press the View button to
view all selections.
The View button lights red .
Step 2.
Observe the LCD screen.
PRESET ENTER
ESC
VIEW
V=-3-X-33-
A=-3-X-33-
Figure 3-5 — View the existing ties on the LCD screen
3 . Untied output buttons (in this example 1, 3, 4, 5, and 8) light amber ,
indicating that these buttons are still available for new ties (see figure 3-6).
N To clear the lights after viewing, press the Esc button. This does not clear or
change any existing ties.
1 2 3 4 5 6 7 8
OUTPUTS
PRESET ENTER ESC VIEW
Step 3.
Untied outputs 1, 3, 4, 5, and 8 buttons light
amber
.
Press Esc (blinks green )
to clear View and outputs.
N Pressing Esc does not change
any outputs, tied or untied.
Figure 3-6 — Observe the untied outputs
N
If only the Video button is lit, the outputs light green.
If only the Audio button is lit, the outputs light red.
N
The ties that can be made to any of the untied outputs can be video only, audio
only, or both video and audio, and to any single input.