Hitachi HV-D37A, HV-D27A operation manual Agc + Manual Iris + Aes

Models: HV-D27A HV-D37A

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AGC + MANUAL IRIS + AES

4.In the DIRECT mode, while holding down U button and D button for more than two seconds and press the D button or in the MENU mode, carry out AUTO SHADING. Thus, color shading in the image is corrected automatically.

Notes 1) When using the camera for the first time or after replacing the lens, just be sure above instructions.

2)If adjusted under a light source that has a flicker component, such as fluorescent or mercury, the white balance accuracy can be impaired. Change the electronic shutter mode (Sub-menu 1 Shutter or Variable) setting to reduce flicker before engaging the auto white balance adjustment.

ALC

In combination of GAIN:AGC and SHUTTER:AES, the following four kinds of ALC (auto level control) can be performed. This feature ensures stable video signal output according to a wide-range change in illumination.

0dB

to 1/60s (1/50s PAL)

+6dB to +24dB

to 1/100,000s

AGC + MANUAL IRIS + AES

AGC range

MANUAL IRIS

AES range

 

range

 

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Page 60
Image 60
Hitachi HV-D37A, HV-D27A operation manual Agc + Manual Iris + Aes