Sync; Type: Setting Of Kind Of Auto Iris - Hitachi HV-C20 Operation Manual

7. LENS

TYPE: Setting of kind of auto iris

DC mode
Select the DC mode when a lens whose iris is controlled in proportion to the DC voltage is used.
Select the DC mode when the auto iris lens is not used.
VIDEO
Select the VIDEO mode when a lens whose iris is controlled by the video signal is used.
Note: In the VIDEO mode, the auto electronic shutter (AES) cannot be used.
interlocking with the AGC does not function normally. When the setting at the lens side is changed,
be sure to perform the reference setting.
RETUEN: The SUB MENU is displayed.

8. SYNC

G ON SYNC: G ON SYNC ON/OFF
The sync signal in the RGB signals or the G signal is switched.
GL IN: Switching of impedance of genlock input signal
HIGH: Set to high impedance.
75Ù: Set to 75Ù.
As the impedance becomes high when the camera is turned off, do not use this function
in the system where the camera is turned off independently.
SC COARSE: Coarse adjustment of subcarrier phase Select 0°, 90°, 180° or 270°.
SC FINE: Fine adjustment of subcarrier phase The phase can be set in the range from -128 to 127.
When this range is exceeded, the setting by the SC COARSE is automatically updated and the phase can
be adjusted continuously.
H. PHASE: Horizontal sync phase adjustment The phase can be adjusted in the range from –128 to 127.
RETURN: The LEVEL/SYNC screen is displayed.