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7. Overall Noise Level Check
Mode
Recording and playback
Signal
No signal: MIC jack left and right
Measurement Point
AUDIO/VIDEO jack left or right
Measuring Instrument
Audio level meter
Specified Value
Below –45dBs
(IHF-A filter ON, 20kHz LPF ON)
Checking Method:
1)
Connect the left terminal of MIC jack and its ground terminal
with a jumper wire.
2)
Connect the right terminal of MIC jack and its ground terminal
with a jumper wire.
3)
Record the signal.
4)
Playback the recorded section.
5)
Check that the noise level is the specified value.
6)
Remove the jumper wires.
8. Overall Separation Check
Mode
Recording and playback
Signal
No signal: MIC jack <left> [right]
400Hz, –66dBs signal: MIC jack
<right> [left]
Measurement Point
AUDIO/VIDEO jack <left> [right]
Measuring Instrument
Audio level meter
Specified Value
Below –40dBs
< >: Left channel check
[ ] : Right channel check
Checking Method:
1)
Connect the <left> [right] terminal of MIC jack and its ground
terminal with a jumper wire.
2)
Input the 400Hz, –66dBs signal in the MIC jack <right> [left].
3)
Record the signal.
4)
Playback the recorded section.
5)
Check that the signal level of the AUDIO/VIDEO jack <left>
[right] is the specified value.
6)
Remove the jumper wire.
Summary of Contents for Handycam DCR-TRV230E
Page 117: ...DCR TRV230E TRV235E TRV325E TRV330E TRV430E TRV530E 4 69 4 70 USER FUNCTION EVF DRIVE CF 079 ...
Page 119: ...DCR TRV230E TRV235E TRV325E TRV330E TRV430E TRV530E 4 73 4 74 USER FUNCTION EVF DRIVE CF 080 ...
Page 142: ...5 1 DCR TRV230E TRV235E TRV325E TRV330E TRV430E TRV530E SECTION 5 ADJUSTMENTS ...
Page 239: ... Take a copy of OPTICAL AXIS FRAME with a clear sheet for use 304 OPTICAL AXIS FRAME ...