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5
L
[GAIN-VARIABLE] control with ON/OFF button*
2
*
3
When the button is pressed, the Variable Gain mode is
switched AONB and AOFFB alternately.
The [GAIN] light M is turned on when the Variable Gain
mode is AONB.
When the [GAIN] mode is set to AVARIABLEB, the Gain value
can be varied from 0.1dB (or 1.0dB) to 18dB in 0.1dB (or
1.0dB) steps. The variation per step and the maximum gain
value can be changed under the following items.
( A Page 25 [V. GAIN STEP] and [V. GAIN MAX])
M
[GAIN] light*
3
This light is turned on when the gain control is in the Variable
Gain mode.
N
[GAIN-STEP LOW/MID/HIGH] switch*
2
The gain value can be selected according to the position of
this switch.
The selected gain value is shown in the LCD display H every
time that the position of this switch is changed.
(A Page 17 [Gain Adjustment])
O
[WHITE-R/B] gain controls*
2
(A Page 18 [White Balance Adjustment])
P
[WHITE-PAINT] button and indicator light*
2
When this button is pressed so that the light in it lights up, the
R and B gain values can be adjusted using the
[R]
and
[B]
controls O. If the
[W. BAL]
switch R is set to
A
AB or
A
BB, the
white paint adjustment (fine adjustment of the R and B gain)
can be performed using the
[R]
and
[B]
controls O.
If the
[W. BAL]
switch R is set to
A
PRESETB, the light in this
button lights up and the
[R]
and
[B]
controls can vary the R
and B gain values by a larger amount than usual O.
Q
[WHITE-AUTO] button and indicator light*
2
Press this button to start an auto white balance adjustment
of the camera (within a second). This button is activated only
when the
[W. BAL]
switch R is set to
A
AB or
A
BB.
When the camera in use has the Auto Set function, pressing
and holding this button for more than a second initiates the
Auto Set mode and then starts the auto blackbalance and
auto white balance adjustment operations. If the camera
does not have an Auto Set function, pressing and holding
this button for more than a second starts only the auto white
balance adjustment operation.
(A Page 18 [White Balance Adjustment])
Memo :
● When the camera performs the auto white operation or
other Auto Set operations, the light in this button normally
lights up and turns off when the camera completes the
operation. If the adjustment has not been done correctly,
the LCD display H shows an error message.
● The light in this button also lights up when the FAW (Full-
time Auto White balance) adjustment function of the
camera is functioning.
R
[WHITE-W. BAL B/A/PRESET] switch*
2
This switch switches the white balance control setting
between the value stored in Memory ABB (AUTO 2), that
stored in Memory AAB (AUTO 1) and the
[PRESET]
value
(3200K).
When the white balance adjustment is
A
PRESETB and the
[WHITE-PAINT] button P is pressed so that the light in it
lights up, the white balance adjustment is set to the manual
mode, in which the white balance can be adjusted with the
[R]
and
[B]
controls O.
(A Page 18 [White Balance Adjustment])
S
[MASTER BLACK] control*
2
Use this knob to adjust the pedestal level, which is the black
reference (master black) value.
T
[IRIS-AUTO/MANU] button and indicator light*
2
When this button is pressed so that the light in it lights the
lens iris is set to the manual iris control mode. The lens iris
level may be adjusted in this mode by using the [IRIS-
CLOSE OPEN] control U.
When this button is pressed so that the light in it turns off, the
lens iris is set to the auto iris control mode. The auto iris level
can be fine adjusted with the [IRIS-CLOSE OPEN] control
U.
U
[IRIS-CLOSE OPEN] control*
2
When the manual iris control mode is set (which is indicated
by the lighting of the light in the [IRIS-AUTO/MANU] button
T), use this knob to adjust the iris aperture between
[CLOSE] and [OPEN].
When the iris mode is AAUTOB (when the light in the button is
not lit up), the auto iris level can be fine adjusted with this
knob.
(A Page 17 [Iris Adjustment])
V
[POWER] switch
Press this switch to turn the power ON and OFF.
[HIGT]
: A
Page 25 [GAIN HIGH]
[MID]
: A
Page 25 [GAIN MID]
[LOW]
: A
Page 25 [GAIN LOW]
[R]
: Use this knob to fine-adjust the R gain during the
white paint operation or adjust the R gain during
manual white balance adjustment.
[B]
: Use this knob to fine-adjust the B gain during the
white paint operation or adjust the B gain during
manual white balance adjustment.
*1 : When CALL function is available at the remote control
panel, operation cannot be performed from the main
unit when connected to the remote control panel.
*2 : Operation cannot be performed from the main unit
when connected to the remote control panel.
*3 : L and M are unavailable when connected to
GY-HM790 series.