JRC JCY-1800 - Microphone Unit

11. Schematic Diagrams (Circuit Diagrams)
JCY-1800/1850 VDR/S-VDR Installation Guide
144
DOC No. 7ZPJD0387C
11.4. NVT-161 Microphone Unit
Microphone Unit (NVT-161)Connection Diagram
1 2 3 4
1 2 3 4 5
MIC
RED
BLUE
YELLOW
WHITE
SPEAKER
+
-
+
-
CN1
TB1
MIC-P2(R1)
MIC AMP Board
TB1:WAGO 255 Series
MIC+ MIC- SHIELD SP+ SP-
TTYCS-1Q
RCU