JVC GY-HM600U GY-HM600U Instruction Manual (135 pages) - Page 50

Setting the Gain, Fixed Gain Mode Manual Gain, Switching, Automatic Gain Mode Automatic Gain

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Shooting 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 FULL AUTO L ON M H OFF . Fixed 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] : -6dB [M] : 0dB [H] : 9dB Memo : 0 The gain value of each position can be set within the range of "-6dB" to "24dB" (in increments of 3 dB) in the menu. Increasing the sensitivity causes the screen to appear grainier. (A P91 [GAIN L/GAIN M/GAIN H] ) Automatic Gain Mode (Automatic Gain Adjustment) 1 Press the [GAIN] button to set to Automatic Gain Adjustment mode (ALC). The a icon appears on the screen. Memo : 0 Set the [FULL AUTO] switch on the camera recorder to "ON" to enter Automatic Gain Level Control ([ALC] 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 ALC operation can be set in [Main Menu] B [Camera Function] B [ALC Limit]. (A P90 [ ALC Limit ] ) 50

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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
Fixed 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]
:
-6dB
[M] :
0dB
[H]
:
9dB
Memo :
0
The gain value of each position can be set within
the range of “-6dB” to “24dB” (in increments of
3
dB) in the menu. Increasing the sensitivity
causes the screen to appear grainier.
(
A
P91 [GAIN L/GAIN M/GAIN H] )
Automatic Gain Mode (Automatic Gain
Adjustment)
1
Press the [GAIN] button to set to Automatic Gain
Adjustment mode (ALC).
The
a
icon appears on the screen.
Memo :
0
Set the [FULL AUTO] switch on the camera
recorder to “ON” to enter Automatic Gain Level
Control ([ALC] 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
ALC operation can be set in [Main Menu]
B
[Camera Function]
B
[ALC Limit].
(
A
P90 [ ALC Limit ] )
50
Shooting