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6-115
HVR-S270J/S270U/S270N/S270E/S270P/S270C
3-5.
AUDIO SYSTEM ADJUSTMENTS
Note:
NTSC model: HVR-S270J/S270U/S270N
PALmodel: HVR-S270E/S270P/S270C
[Connecting the measuring instruments for the audio]
Connect the audio system measuring instruments as shown in Fig.
6-3-9.
Menu setting (AUDIO SET menu)
XLR SET
1) AGC CH1, 2 ......................................................... SEPARATE
2) AGC CH3, 4 ......................................................... SEPARATE
3) AU.LMT CH1, 2 .............................................................. OFF
4) AU.LMT CH3, 4 .............................................................. OFF
5) INPUT1 TRIM .................................................................. 0dB
6) INPUT1 WIND ................................................................ OFF
7) INPUT2 TRIM .................................................................. 0dB
8) INPUT2 WIND ................................................................ OFF
9) INPUT3 TRIM .................................................................. 0dB
10) INPUT3 WIND ................................................................ OFF
11) INPUT4 TRIM .................................................................. 0dB
12) INPUT4 WIND ................................................................ OFF
Microphone Power Supply Check
Audio level meter
or
Osilloscope
1
pin
2
pin or
3
pin
47 k
Ω
47 k
Ω :
1-249-437-11
AUDIO OUT
jack
Audio
(L)
Audio
(R)
Main unit
Digital
voltmeter
Balanced audio generator
1
pin: GND
1
pin
2
pin: + signal
3
pin: – signal
AUDIO
INPUT3
jack
AUDIO
INPUT4
jack
Rear Side
2
pin
male
female
3
pin
2
pin
1
pin
3
pin
The input signal level is the level of pin
2
against pin
3
.
AUDIO
INPUT1 (L)
jack
AUDIO
INPUT2 (R)
jack
Front Side
Fig. 6-3-9