JVC GY-HM890CHU - Adjusting Audio Recording Level

Adjusting Audio Recording Level
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You can select to adjust the audio recording
levels for each of the four channels (CH-1/CH-2/
CH-3/CH-4) manually or automatically.
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Set CH-1/CH-2 using the switch, and CH-3/
CH-4 using the menu.
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For CH-1/CH-2
o Adjusting manually
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Set the [AUDIO SELECT CH-1/CH-2 AUTO/
MANUAL] selection switch to “MANUAL”
for the channel to be adjusted manually.
2
Turn the [AUDIO LEVEL CH-1/CH-2]
adjustment knob corresponding to the
channel to adjust the level.
When [Audio Set] B [CH1 Limiter]/[CH2
Limiter] B [Threshold Level] is set to “Off”,
adjust such that the audio level meter does not
light up at -2 dB even for loud sounds.
(A P128 [ CH1/2 Limiter Mode ] )
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P13000K
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F1. 6
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dB
AE+6
ND 1 /64
12 :34 :56
Jan 24 , 2014
00: 00:00.00
5 . 6 f t
4030 20
10
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-2dB
2 Channels
4 Channels
Memo :
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For the recorded audio, you can set items such
as [Threshold Level], [Attack Time] or [Decay
Time] in [CH1 Limiter] or [CH2 Limiter].
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If [CH1 Limiter]/[CH2 Limiter] B [Threshold
Level] is set to a value other than “Off”, the limiter
operates according to the value set.
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You can adjust the level manually during the
recording, recording standby, and stop modes.
(A P128 [CH1 Limiter/CH2 Limiter] )
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Set the reference audio level of [CH-1] and
[CH-2] to be recorded on SD cards in the [Main
Menu] B [A/V Set] B [Audio Set] B [CH1/2 Ref.
Level] menu to “-20dB”, “-18dB”, or “-12dB”.
(common for CH-1/CH-2)
(A P127 [ CH1/2 Ref. Level ] )
o Adjusting automatically
Set the [AUDIO SELECT CH-1/CH-2 AUTO/
MANUAL] selection switch to “AUTO” or the [FULL
AUTO] switch to “ON” to enter Automatic
Adjustment mode. The audio recording level is set
automatically according to the input level.
Memo :
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When the [FULL AUTO] switch is set to “ON”,
mode switching of the [AUDIO SELECT CH-1/
CH-2 AUTO/MANUAL] selection switch is
disabled.
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When [Main Menu] B [A/V Set] B [Audio Set] B
[CH1 Limiter]/[CH2 Limiter] B [Threshold
Level] is set to “Off” while in the automatic
adjustment mode, the limiter operates at
-6dBFS.
0
If [CH1 Limiter]/[CH2 Limiter] B [Threshold
Level] is set to a value other than “Off”, the limiter
operates according to the value set.
(A P128 [CH1 Limiter/CH2 Limiter] )
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When [Main Menu] B [Camera Function] B
[FULL AUTO] B [Audio] is set to “SW Set”, you
can switch the audio recording mode with the
[AUDIO SELECT CH-1/CH-2 AUTO/MANUAL]
selection switch on the camera recorder even
when the [FULL AUTO] switch is set to “ON”.
(A P114 [ Audio ] )
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Audio Recording
Shooting