Sony SIU-100 Operating Instructions Manual page 143

4 Channel operation section
1 CHANNEL display window
2 OVER/SIGNAL indicator
3 PAD button
4 +48 V button
5 LEVEL display window
6 LEVEL control
1 CHANNEL display window
Displays the channel number.
2 OVER/SIGNAL indicator
Lights in 3 steps, not lit, green, and red, according to
the level of the input signal. The threshold levels at
which the indicator lights in green and red are the same
as the ones set for the INPUT monitor display of the
Rear Panel
1 MIDI IN connector
1 MIDI IN connector (DIN 5-pin)
Connect to the MIDI OUT connector of the DMX-
R100. When the message generated when the snapshot
is recalled at the DMX-R100 is received, the recall
command is sent to the SIU-100/100T from the 2
REMOTE OUT connector.
SIU-100/100T. These threshold levels are set using the
LED DISPLAY submenu of the SETUP menu of the
SIU-100/100T.
3 PAD button
Press this button to insert an attenuation of 30 dB into
the input circuit of the head amplifier. When the button
is pressed, the button indicator lights.
4 +48 V button
Press this button to supply +48 V power to the
specified microphone connector. When the button is
pressed, the button indicator lights.
5 LEVEL display window
Displays the current reference input level of the head
amplifier.
6 LEVEL control
Adjusts the reference input level of the head amplifier.
As the control is turned clockwise, the reference input
level is reduced and the sound volume increases.
The adjustable range is between –20 dBu and –66 dBu
when PAD is set to OFF, and between +10 dBu and
–36 dBu when PAD is set to ON. You can adjust the
range in 2 dB steps.
2 REMOTE OUT 3 REMOTE IN
connector connector
2 REMOTE OUT (remote signal output)
connector (D-SUB 9-pin)
Used to communicate with the SIU-100/100T.
Connect to the REMOTE IN connector of the SIU-
100/100T using an RS-422 cable.
4 DC IN connector
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