Panasonic AJ-D610WBP - REAR MIC Level Confirmation; Recording Level Adjustment; Meter Adjustment

ELE-54
15-4. Recording Level Adjustment
BOARD
AUDIO LCD
TP
AUDIO OUT
ADJUST
VR4102 [CH1]
VR4202 [CH2]
INPUT
NTSC:
PAL:
1kHz, +4dBu
1kHz, 0dBu
Sine Wave/ REAR
(CH1/CH2)
MODE
STOP
TAPE
-
M. EQ.
Audio Analyzer
SPEC.
NTSC:
PAL:
+4dBu+/-0.2dB
0dBu+/-0.2dB
1. Set the
AUDIO LEVEL VR
(REC LEVEL)
CH1/
CH2
at center position.
2. Set the Camera Recorder SW as shown below.
MONITOR SELECT :
CH1,ST
3. Adjust
VR4102
so that the output Level at the
AUDIO OUT
is in the specification.
4. Set the Camera Recorder SW as shown below.
MONITOR SELECT :
CH2,ST
5. Adjust
VR4202
so that the output Level at the
AUDIO OUT
is in the specification.
15-5. Meter Adjustment
BOARD
AUDIO LCD
TP
CH1: TP4102, CH2: TP4202
ADJUST
CH1: VR4103, CH2: VR4203
INPUT
NTSC:
PAL:
1kHz, +4dBu
1kHz, 0dBu
Sine Wave / REAR
(CH1/CH2)
MODE
STOP
TAPE
-
M. EQ.
DVM, Audio Analyzer
SPEC.
NTSC:
PAL:
+0.69V+/-0.005V
+0.78V+/-0.005V
For NTSC
1. Adjust
VR4103
so that the DC Level at
TP4102
is
in the specification.
2. Confirm
LCD Level Meter
indicates at
- 20dB.
3. Adjust
VR4203
so that the DC Level at
TP4202
is
in the specification.
4. Confirm the
LCD Level Meter
indicates at
-20dB.
For PAL
5. Adjust
VR4103
so that the DC Level at
TP4102
is
in the specification.
6. Confirm
LCD Level Meter
indicates at
- 18dB.
7. Adjust
VR4203
so that the DC Level at
TP4202
is
in the specification.
8. Confirm the
LCD Level Meter
indicates at
-18dB.
15-6. REAR MIC Level
Confirmation
BOARD
AUDIO LCD
TP
AUDIO OUT
ADJUST
-
INPUT
1kHz, -60dBu
Sine Wave / REAR(CH1/CH2)
MODE
STOP
TAPE
-
M. EQ.
Audio Analyzer
SPEC.
NTSC:
PAL:
A=+4dBu+/-1.0dB
(Output Level )
B=-51dBu or less [A WTG]
(noise Level )
A=0dBu+/-1.0dB
(Output Level )
B=-55dBu or less [A WTG]
(noise Level )
1. Set the Camera Recorder SW as shown below.
MONITOR SELECT :
CH1,ST
AUDIO IN CH1 :
REAR MIC
AUDIO IN CH2 :
REAR MIC
2. Confirm that the Output Level at the
AUDIO OUT
is in the specification A.
3. Supply no audio input, then confirm the noise
Level is in the specification B.
* Noise Level should be measured via a weighting
filter.
4. Set the Camera Recorder SW as shown below.
MONITOR SELECT :
CH2,ST
5. Confirm that the Output Level at the
AUDIO OUT
is in the Specification A.
6. Supply no audio input, then confirm the noise
Level is in the specification B.
* Noise Level should be measured via a weighting
filter.