JVC GY-HC900STU 2/3" HD Connected Cam Studio Camcorder (Body Only) - Manual (Page 61)

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.
.
Manual Gain Mode (Manual Gain
Switching)
1 Set Full Auto mode to off using the user
button assigned with “Full Auto”.
0 Select the gain level of the video amplifier
using the [GAIN L/M/H] selection switch on
the camera recorder.
0 The gain level appears on the screen.
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0 The default positions of the switch are as
follows.
[L] : 0 dB
[M] : 6dB
[H] : 12dB
2 Select [GAIN L/M/H] that is not set to “AGC”
to switch to the Manual Gain mode.
Memo :
0 You can change the gain value of each position
in the menu. Increasing the sensitivity causes
the screen to appear grainier.
0 The camera recorder switches to the Auto Gain
mode when the gain value is set to “AGC”.
(
A
P110 [GAIN L, GAIN M, GAIN H] )
Automatic Gain Mode (Automatic Gain
Adjustment)
1 Set Full Auto mode to off using the user
button assigned with “Full Auto”.
2 Set [Camera Function]
B
[GAIN L]/[GAIN
M]/[GAIN H] to “AGC”.
(
A
P110 [GAIN L, GAIN M, GAIN H] )
If an item specified with “AGC” is selected using
the [GAIN L/M/H] gain switch, the Auto Gain
Adjustment mode is enabled and the gain of the
video amplifier is automatically set according to
the brightness of the subject.
Memo :
0 Use the user button assigned with “Full Auto” to
enter the Full Auto mode also activates the Auto
Gain mode. In this case, the Iris, Shutter and
White Balance also enter into Auto mode
forcibly.
0 The gain operation during Full Auto mode can
be configured in [Camera Function]
B
[Full
Auto]
B
[Gain].
0 The upper limit of the gain setting value during
AGC operation can be set in [Camera
Function]
B
[AGC Limit].
(
A
P110 [ AGC Limit ] )
0 While in the Auto Gain mode, and [AE Lock] is
set to “AE” or “AE/FAW”, a icon appears on
the left side of the gain value during lock
operation.
Setting the Gain
61
Sh
ooting