Audio System Adjustments - Sony DSR-50P Service Manual

3-6.

AUDIO SYSTEM ADJUSTMENTS

Set the switches and menu to the following positions unless otherwise specified.
Switch setting
DVCAM/DV SELECT switch (Inside of the cover at left panel) .......................... DVCAM
REC LEVEL CONTROL SELECT switch (Front panel) (CH-1 to CH-4) ........... AUTO
REC LEVEL CONTROL knob (Front panel) (CH-1 to CH-4) .............................. CENTER
AUDIO INPUT SELECT switch (Right panel) (CH-1 to CH-4) ........................... LINE
AUDIO INPUT LEVEL CONTROL switch (Right panel) (CH-1 to CH-4) ......... –20
MONITOR SELECT (Right panel) ......................................................................... CH1/2
DISPLAY (LCD OFF/OFF/ON) switch (Front panel) ........................................... ON
DISPLAY (MENU/TC/AUDIO) switch (Front panel) ........................................... AUDIO
METER switch (Front panel) .................................................................................. CH1/2
VIDEO INPUT SELECT switch (Right panel) ...................................................... VIDEO (except DV)
Menu setting (AUDIO SET menu)
AUDIO MODE .................................................. FS32K
AUDIO DUB ...................................................... CH3, 4
JOG AUDIO ....................................................... ON
REF LEVEL ....................................................... –20
AGC CH1, 2 ....................................................... SEPARATE
AGC CH3, 4 ....................................................... SEPARATE
LIMITER ............................................................ OFF
WIND (CH-1 to CH-4) ...................................... OFF
Connection of equipment
1 pin: GND
2 pin: + signal
3 pin: – signal
Balanced audio generator
Pattern generator
VIDEO OUT
The input signal level is the level of pin 2 against pin 3.
male
1 pin
VIDEO/REF.IN
terminal
CH-1
CH-2
AUDIO
OUTPUT
terminal
CH-3 CH-4
Fig. 5-3-54
5-90
female
2 pin
2 pin
3 pin
AUDIO
INPUT
terminal
CH-1 CH-2 CH-3 CH-4
Audio
47 kΩ
level meter
or
Audio
noise meter
47 kΩ: 1-249-437-11
1 pin
3 pin
Digital
voltmeter
Chassis GND