Setting The Gain - JVC GY-HM190AG Instructions Manual

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.
.
Automatic Gain Mode (Automatic Gain
Adjustment)
1 Press and hold the [FULL AUTO] button to
set Full Auto mode to off.
2 Set [Camera Function] B [GAIN L]/[GAIN
M]/[GAIN H] to "AGC".
(A P91 [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.
The sensitivity value (in dB) will not be displayed
in the Auto Gain mode.
Memo :
Pressing and holding the [FULL AUTO] button
0
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.
The switching operation of the [GAIN L/M/H]
0
switch is disabled in the Full Auto mode.
The upper limit of the gain setting value during
0
AGC operation can be set in [Main Menu] B
[Camera Function] B [AGC Limit].
(A P90 [ AGC Limit ] )
Manual Gain Mode (Manual Gain
Switching)
1 Press and hold the [FULL AUTO] button to
set Full Auto mode to off.
Select the gain level of the video amplifier
0
using the [GAIN L/M/H] selection switch on
the camera recorder.
The gain level appears on the screen.
0
4030 20 10 0
.
The default positions of the switch are as
0
follows.
[L] : 0dB
[M] : 6dB
[H] : 12dB
2 Select [GAIN L/M/H] that is not set to "AGC"
to switch to the Manual Gain mode.
Memo :
You can change the gain value of each position
0
in the menu. Increasing the sensitivity causes
the screen to appear grainier.
The camera recorder switches to the Auto Gain
0
mode when the gain value is set to "AGC".
(A P91 [GAIN L, GAIN M, GAIN H] )
00: 00: 00.00
Jan 24 , 2015
12 :34 : 56
5 . 6f t
ND 1 /16
AE 6
+
18
dB
F1.6
P 15000K 1/ 100
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Setting the Gain