2
Instructions
Parts and functions
0 6
9 9
IR
RF
AF
SYNC
CHANNEL
MIN
MAX
MIN
MAX
IR
RF
AF
SYNC
CHANNEL
NDR-3120
WIRELESS RECEIVER
PWR
P O W E R
A N T.B
S Q B
M IC LIN E
A F O U T B
M IX E D
M IC O U T B
M IC O U T A
A F O U T A
M IX E D S E PA R AT E
S Q A
A N T.A
O U TP U T
M O D E
B A L A N C E D
A F O U T
L E V E L
D C 12V
Channel synchronization button
Audio signal indicator
RF signal indicator
IR sensor LED
Channel scan buttons
CH-A
Squelch control
Mixed audio output switch
CH-A
unbalanced audio output
CH-A
balanced audio output
CH-B / MIXED
balanced audio output
CH-B
/
MIXED
unbalanced audio output
MIC/LINE output impedance switch, only
for unbalanced audio output.
CH-B
Squelch control
DC input
CH-A
CH-B
Antennas (fixed)
CH-A
volume control
Power/
CH-B
volume control
Channel indicator
