Extron electronics SSP 7.1 User Manual page 92

Using External Source Test Signals
1. Select the input that provides the test signal.
2. Change the listening mode for the source format of the input signal to
SIS commands in one of the following ways:
a. Configure the user mode settings to auto select
signal. If the listening mode was changed, the source is downmixed to mono, which is
output to all available channels at equal levels.
OR
b. With a source actively playing, toggle through the mode override options to select
All
All
X!
to All
3. Play the source audio through the selected input.
4. If the user mode was correctly set to
equally from all channels. If not, toggle the
to enable
All
Send the SIS command that mutes all output channels (
5.
Send the SIS command to unmute each output channel individually (
6.
represents the number of the output channel).
7. The signal is output through the unmuted channel; the user can adjust speaker delay or
output trim and hear the test noise change in real time.
8. Mute the current output and unmute the next channel to test each output in turn.
9. To end the session, send the SIS command that turns off the test source (
and the SIS command that unmutes all channels (
E
. Enter the SIS command
.
is the input channel, is for the
4
.
.
Mono to All
Mono to All
X! }
to change the option to
U *4*8SSP
Mode Override Group, and
To All
in step 2, the output should be heard
Mono to All
Mode Override button on the front panel to
).
1Z
).
0Z
SSP 7.1 • SIS Commands
, using
Mono to All
as the format of the input
To
Mono to
selects
8 Mono
To
X@ X@
where
*0Z
E }
)
X0TSTA
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