Extron electronics MVC 121 User Manual page 30

Remote Control, cont'd
= Input or output to be adjusted (1 – 4)
X2
= On/off status
X3
= Input audio gain/attenuation value
X4
= Audio gain (per input)
X5
= Audio attenuation (per input)
X6
= Controller firmware version (listed to two decimal places,
X7
i.e., x.xx)
= Front panel security lockout (executive modes)
X8
= Rear panel DIP switch settings (0 through 15)
X9
See the following tables.
ON
LINE ON - up
OFF - down
MIC
1 2 3 4
1 2 1 2
X9 =
Level
DIP switch 1
Mic 1
Level
DIP switch 2
Mic 2
48V
DIP switch 3
Mic 1
48V
DIP switch 4
Mic 2
X9 =
Level
DIP switch 1
Mic 1
Level
DIP switch 2
Mic 2
48V
DIP switch 3
Mic 1
48V
DIP switch 4
Mic 2
MVC 121 • Remote Control
3-4
1 = mic 1
2 = mic 2
3 = main line level
4 = master output
0 = off (mute)
1 = on (unmute)
2 = mute by contact closure
( -79 through +12)
(0 – 12)
(1 through 79)
0 = off
1 = mode 1 (lock all front panel controls except master
volume)
2 = mode 2 (lock all front panel controls)
DIP Switch Positions
0 1 2 3 4 5 6
Off Off Off Off Off Off Off Off On On On On On On On On
On On On On Off Off Off Off On On On On
Off Off Off Off
On On Off Off On On Off Off On On
Off Off On On Off Off
Off On
On Off Off On Off On Off On Off On Off On Off On
DIP Switch Functions
0 1 2 3 4 5 6
Mic Mic Mic Mic Mic Mic Mic Mic Line Line Line LineLineLine Line Line
Mic Mic Mic Line Line LineLine Mic Mic Mic Mic LineLine LineLine
Mic
On On Off Off Off Off Off Off Off Off
Off Off On On Off Off
Off On Off On Off
Off Off Off Off On Off On Off Off Off Off
7 8 9 10 11 12 13 14 15
7 8 9 10 11 12 13 14 15