User manual

Auto Iris (Automatic Adjustment) Mode
1
Set Full Auto mode to off using the user
button assigned with
“Full Auto
”.
2
Set to Auto Iris mode using the [IRIS A/M]
switch on the lens.
The iris is automatically adjusted according to
the brightness of the object.
A v icon appears on the left side of the lens
aperture
value (F-number) in the Auto Iris mode.
Memo :
0
Use the
user button assigned with “Full Auto” to
enter the Full Auto mode also activates the Auto
Iris mode. In this case, the Gain, Shutter and
White Balance also enter into Auto mode
forcibly.
The iris operation during Full Auto mode can be
configured in [Camera Function] B [Full Auto] B
[Iris Control].
0
The iris open/close limit can be set in [Camera
Function
] B [Auto Iris Limit (OPEN)]/[Auto Iris
Limit (CLOSE)] during Auto Iris.
(A P112 [ Auto Iris Limit (OPEN) ] )
(
A P112 [ Auto Iris Limit (CLOSE) ] )
0
You
can
press the user button assigned with “AE
Level” and use the cross-shaped button (JK) to
configured the target level (brighter/darker) of
the auto iris in [Camera Function] B [AE Level].
0
The convergence speed of the auto iris can be
set in the menu.
(A P111
[ AE Speed ] )
0
While in
the Auto Iris mode, and [AE Lock] is set
to “AE” or “AE/FAW”, a
icon appears on the
left side of the lens aperture value (F-number)
during lock operation.
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.
.
100min
50min
282min
1
/60
F2.8
AE
±0
ND1
/64
12 :34 :56
ISO
102400
00: 00:00.00
1080 /30p
SDI IN
ITU709
COMPRESS
5 . 6 f t
B 5600
K
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 P112 [GAIN L, GAIN M, GAIN H] )
62
Adjusting the Iris
Shooting