Analog Audio Input System Adjustment - Sony PDW-HD1500 Maintenance Manual

MONITOR L-Channel Adjustment
16. Connect an audio level meter or audio analyzer input
to the AUDIO MONITOR L-CH connector.
17. Select A272: OUTPUT UNITY and select MONITOR
LEVEL L-CH.
18. Check that the audio output level conforms to the
specification shown below on the audio level meter or
audio analyzer. If not, adjust the setting value using
the [PUSH|SET] knob on the MONITOR L UNITY
ADJUST screen.
Specification: +4.0 ± 0.1 dBu (across 600 Z load).
19. When the L-channel adjustment is complete by step
18, press RETURN to return to the A272: OUTPUT
UNITY screen.
MONITOR R-Channel Adjustment
20. Connect an audio level meter or audio analyzer input
to the AUDIO MONITOR R-CH connector.
21. Select A272: OUTPUT UNITY and select MONITOR
LEVEL R-CH.
22. Check that the audio output level conforms to the
specification shown below on the audio level meter or
audio analyzer. If not, adjust the setting value using
the [PUSH|SET] knob on the MONITOR R UNITY
ADJUST screen.
Specification: +4.0 ± 0.1 dBu (across 600 Z load).
23. When the R-channel adjustment is complete by step
22, press RETURN to return to the A272: OUTPUT
UNITY screen.
24. Press RETURN twice to return to the A2: AUDIO/
VIDEO/BATTERY screen.
Saving the Data (Saving the adjustment data)
25. On the A2: AUDIO/VIDEO/BATTERY screen, select
A2F: NV-RAM CONTROL.
26. Select SAVE ALL ADJUST DATA using the multi-
function dial, and press the SET button to save the
adjustment data.
n
Message "Save Complete" will be displayed on the
menu screen when this data save is completed normal-
ly.
27. Return the new setting to the original setting.
PDW-HD1500/V1 (E)
8-6-3. Analog Audio Input System
Adjustment
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Before starting the adjustment, perform the "8-6-2. Analog
Audio Output System Adjustment".
Channel-1 Adjustment
1. Select ANALOG (analog audio signal) on the A1
INPUT of the function menu.
2. Connect an audio signal generator output to the
ANALOG AUDIO INPUT CH-1 connector.
3. Connect an audio level meter or audio analyzer input
to the ANALOG AUDIO OUTPUT CH-1 connector.
4. Set the audio signal generator output to 1 kHz, +4
dBu.
5. Launch the maintenance menu.
6. Select M1: ADJUST.
7. Select A27: APR VR.
8. Select A271: INPUT UNITY.
9. Select INPUT LEVEL CH1.
10. Check that the audio output level conforms to the
specification shown below on the audio level meter or
audio analyzer. If not, adjust the setting value using
the [PUSH|SET] knob on the IN CH1 UNITY
ADJUST screen.
Specification: +4.0 ± 0.1 dBu (across 600 Z load).
11. When the channel-1 adjustment is complete by step
10, press RETURN to return to the A271: INPUT
UNITY screen.
Channel-2 Adjustment
12. Select ANALOG (analog audio signal) on the A2
INPUT of the function menu.
13. Connect an audio signal generator output to the
ANALOG AUDIO INPUT CH-2 connector.
14. Connect an audio level meter or audio analyzer input
to the ANALOG AUDIO OUTPUT CH-2 connector.
15. Select INPUT LEVEL CH2 from the A271: INPUT
UNITY screen.
16. Check that the audio output level conforms to the
specification shown below on the audio level meter or
audio analyzer. If not, adjust the setting value using
the [PUSH|SET] knob on the IN CH2 UNITY
ADJUST screen.
Specification: +4.0 ± 0.1 dBu (across 600 Z load).
17. When the channel-2 adjustment is complete by step
16, press RETURN to return to the A271: INPUT
UNITY screen.
18. Press RETURN twice to return to the A2: AUDIO/
VIDEO/BATTERY screen.
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