f Volume knob and indicator LEDs — Turn this knob to
adjust the volume on the input that is currently selected.
The five LEDs light incrementally, bottom to top, to indicate
the current volume level, as shown in figure 26. The top LED
is red; the others are green.
VOLUME VOLUME
VOLUME
VOLUME
LED Off
LED Blinking
LED On
0% (Min) or Mute
1-19%
20-39%
40-59%
60-89% 90-100% (Max)
VOLUME
VOLUME
Figure 26. Volume Indicator LEDs
g Faceplate attachment screws — These four screws (six, on
the SCP 226 AAP) secure the faceplate to the SCP.
ATTENTION: Do not remove these screws after the SCP
has been installed in a wall or lectern.
Resetting
To reset the SCP to the factory default version of the firmware,
press and hold the buttons numbered 1 and 3 on the front
panel while applying power to the unit.
SCP 104
PROJECTOR
VOLUME
ON
OFF
1
2
3
4
To reset, press and
hold these buttons
simultaneously
while applying
power.
Figure 27. Resetting the SCP 104 to Factory Defaults
SCP 104 and SCP 226 • Installation and Operation
26
