JVC GY-HM620E, Инструкция

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Setting the Gain
This function electrically boosts the light sensitivity
when there is insufficient illumination on the object.
You can set the gain of the video amplifier
according to the brightness of the object. Select the
setting mode according to your shooting
conditions.
.
GAIN
L
M
H
FULL AUTO
ON
OFF
Manual Gain Mode (Manual Gain
Switching)
1 Press the [GAIN] button to set to the Manual
Gain mode.
0
The
a
icon on the screen disappears.
0
Use the [L/M/H] switch to set the gain of the
selected video amplifier.
0
The default positions of the switch are as
follows.
[L] : 0dB
[M] : 6dB
[H] : 12dB
Memo :
0
You can change the gain value of each position
in the menu. Increasing the sensitivity causes
the screen to appear grainier.
(
A
P99 [GAIN L, GAIN M, GAIN H] )
Automatic Gain Mode (Automatic Gain
Adjustment)
1
Set the [FULL AUTO] switch to “ON”.
The
a
icon appears on the screen.
Memo :
0
Set the [FULL AUTO] switch on the camera
recorder to “ON” to enter the Automatic Gain
mode ([AGC] fixed). The gain of the video
amplifier is automatically set according to the
brightness of the object.
In this case, the [GAIN] switch on the camera
recorder is disabled.
Memo :
0
The upper limit of the gain setting value during
AGC operation can be set in [Main Menu]
B
[Camera Function]
B
[AGC Limit].
(
A
P99 [ AGC Limit ] )
55
Sh
ooting