SONY FCBIX470
Manual de Usuario

FCB-IX47/IX47P FCB-IX470/IX470P

FUNCTIONS
AE � Bright
The bright control function adjusts both gain and iris using an internal law, according to a brightness level freely set by the user. Exposure is controlled by gain when dark and by iris when bright. As both gain and iris are fixed, they are used when exposing at a fixed camera sensitivity. When switching from the automatic exposure mode or shutter priority automatic exposure mode to the bright mode, the latest state before switching is kept as start value.

IRIS OPEN

Gain MAX IRIS curve

Gain curve CLOSE MIN

Dark

Controlled by gain

Controlled by IRIS

Bright

Bright limit which controllable for this unit

Data 17 16 15 14 13 12 11 10 0F 0E 0D 0C

Iris F1.4 F1.4 F1.4 F1.4 F1.4 F1.4 F1.4 F1.6 F2 F2.4 F2.8 F3.4

Gain 18 dB 15 dB 12 dB 9 dB 6 dB 3 dB 0 dB 0 dB 0 dB 0 dB 0 dB 0 dB

Data 0B 0A 09 08 07 06 05 04 03 02 01 00

Iris F4 F4.8 F5.6 F6.8 F8 F9.6 F11 F14 F16 F19 F22 CLOSE

Gain 0 dB 0 dB 0 dB 0 dB 0 dB 0 dB 0 dB 0 dB 0 dB 0 dB 0 dB 0 dB

When switching from the shutter priority automatic exposure mode to the bright mode, the bright mode control can be used while maintaining the shutter speed set in the shutter priority automatic exposure mode. When switched to the shutter priority automatic exposure mode, automatic exposure is started at the maintained shutter speed (both iris and gain are automatic).

AE � Shutter Auto
The iris and gain are set freely by the user, and the shutter changes automatically according to the brightness of the subject. Slow shutter is disabled.

AE � Iris Auto
The gain and shutter are set freely by the user, and the iris changes automatically according to the brightness of the subject.

AE � Gain Auto
The iris and shutter are set freely by the user, and the gain changes automatically according to the brightness of the subject.

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