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3.
Perform the following adjustments.
Test Point: TP602 (B-4)/AVP-15 board
Adjusting Point: CCU CONFIGURATION menu → INTERCOM (C07) → PRODUCER → CANCEL LVL
Specification: A = Minimum
A
B
C
1
2
3
TP602
4
5
AVP-15 board (Side A )
ENG CANCEL
1.
Turn the INTERCOM switch on the front panel to ENG side .
2.
Input a sine wave (1 kHz, 220 mV p-p (–20 dBu)) to pin 2 (X), pin 1 (Y), and pin 3 (G) of the INTERCOM connector
from the audio oscillator.
Audio oscillator
600 Ω
GND
HDCU2500
A
D
E
F
G
INTERCOM switch
INTERCOM connector
5
1
4
2
3
H
J
5-5
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