Agc : Agc On/Off; Gain : Gain Setting (In The Agc:off Mode); Sub Menu; Electronic Shutter Mode - Hitachi HV-C20 Operation Manual

AGC : AGC ON/OFF

ON mode
Gain is automatically controlled. The upper limit of gain is the value set by the LIMIT
on the next line.
OFF mode
Gain is fixed to the value set by the GAIN on the next line.
LIMIT: Upper limit value of AGC (in the AGC:ON mode). The upper limit value of gain in the AGC ON
mode can be set. The settable range is between +6dB and +18dB. When both UP
and DOWN switches are pressed together for 2 seconds, the upper limit value is set to +18dB.
This value cannot be set in the CAM AUTO mode.

GAIN : Gain setting (in the AGC:OFF mode)

NORM mode
HIGH mode
MAX mode
HIGH :Gain setting in the GAIN:HIGH mode (in the AGC:OFF mode) Gain can be set
in the range from 1 to 17dB. When both UP and DOWN switches are pressed together for
2 seconds, gain is set to +9dB.
MAX: Gain setting in the GAIN: MAX mode (in the Gain can be set in the range from 2 to 18 dB.
However, a value smaller than the set value by HIGH cannot be set. When both UP
and DOWN switches are pressed together for 2 seconds, gain is set to +18dB.
SUB MENU: The SUB MENU is executed.
LEVEL/SYNC: The LEVEL/SYNC menu is executed.
ADJUST: The ADJUST menu is executed.

3. SUB MENU

SHUTTER : Electronic shutter mode
The electronic shutter mode is switched in the following sequence.
In the var. or EXT mode, further setting can be made by the item on the next line.
OFF
(NOTE) 1. The AES mode cannot be established when TYPE: VIDEO is selected, using the LENS menu.
2. When TYPE:VIDEO is selected in the AES mode, using the LENS menu, the SHUTTER:OFF
mode is established
Gain is set to 0 dB.
Gain is the value set by the HIGH on the next line.
Gain is the value set by the NEXT on the next line.
1/100 1/250
(1/120 PAL)
EXT AES
Field-on-demand mode
1/500
Var.
Lock scan/long time integration mode
Auto electronic shutter mode
1/1000 1/2000
1/10000 1/4000