Xlr Adaptor Adjustments - Sony HVR-A1J Service Manual

3-6. XLR ADAPTOR ADJUSTMENTS

[Connecting the measuring instruments for the audio]
Connect the audio system measuring instruments as shown in Fig.
6-3-10.
Menu setting
XLR SET
1) AU. CH1 LEVEL .............................................................. AUTO
2) AU. CH2 LEVEL ........................................................... AUTO
Switch setting (XLR adaptor)
1) LOW CUT: INPUT1 ............................................................ OFF
2) LOW CUT: INPUT2 ............................................................ OFF
Audio
oscillator
600 Ω (270 Ω (1-249-410-11) +330 Ω (1-249-411-11))
1. XLR Adaptor Detect Check
Mode
Signal
Measurement Point
Measuring Instrument
Specified value
Checking method:
1) Connect the XLR adaptor to the Active Interface Shoe.
2) Select page: 7, address: 09, and check that the data is "09".
HVR-A1J/A1U/A1N/A1E/A1P/A1C
600 Ω
Attenuator
Connect the XLR adaptor
to the Active Interface Shoe
CAMERA-TAPE mode
No signal
Adjustment remote commander
Data of page: 7 address: 09 is "09"
INPUT1 or
INPUT2
2 pin
1 pin
3 pin
XLR adaptor
A/V OUT jack
Audio (L)
Audio (R)
Main unit
Video
Fig. 6-3-10
6-123
Microphone Power Supply Check
Digital
voltmeter
2 pin or
3 pin
1 pin
Osilloscope
47 kΩ
47 kΩ : 1-249-437-11