NCS-C151 Manual Rev B
Page 8
7.0 Internal Setup and Adjustments
The lower of the two printed circuit board assemblies inside the C151 has
provisions for setting up COR/VOX, COR Polarity and VOX Hang time. To
setup these functions, remove the rear cover of the C151, slide the PCB
Assembly (2 Boards) out of the enclosure and refer to the diagram below
(the lower of the 2 boards) for the locations of settings and adjustments.
The top board does not require any adjustments.
Radio 1 Receive Setup and Transmit
Audio Level Adjustments
Radio 2 Receive Setup and
Transmit Audio Level Adjustments
Record Output Level
Adjustment
Factory Installed Shunts & cables on
Internal Board Connector EXCEPT
POSITION 1.
RADIO1 Setup switches set for Low-
going COR (COR- = ON) and normal
Hang-time (LOW-HANG = OFF).
RADIO2 Setup switches set for Low-
going COR (COR- = ON) and normal
Hang-time (LOW-HANG = OFF).
