Ganz ZC-BNX4312NHA, User Manual

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EG-7
1
ELC Mode: This special mode is not only to help prevent focus shift but also
to make the lens focus adjustment easier in the fi eld of installation. Simply
make the adjustment in the following order:
- Select ELC mode
- Adjust lens focus well
- After adjusting, select ALC mode
2
Setting the Flickerless function to “ON” under low light conditions may
reduce the sensitivity.
Setting the MCB mode (for ZC-BX series only)
● DIP Switch is available for ZC-BT series only and each of the following MCB
(Magnetic Control Bolt) is available for ZC-BX series only and it allows to
make an adjustment of ALC ELC and BLC ON/OFF without opening the
Front Cover.
AGC is always ON and FL (Flickerless) is not available in ZC-BX series.
Adjusting the DIP Switch Mode (for ZC-BT series only)
● DIP Switch is available for ZC-BT series only and each of the following
functions can be adjusted by ON/OFF of the Switch.
1 ELC/ALC ELC Easy back focus adjustment to maximize the best
focusing (refer to Attention 1 )
ALC Factory set position
2 AGC
(Auto Gain Control)
ON Depending on Video signal, Gain is controlled
automatically. (Factory set position)
OFF Apply in the stable light condition
3 BLC
(Backlight
compensation)
ON Select this position when a strong light is in the back
ground.
OFF Factory set position
4 FL (Flickerless) ON Shutter speed to be fi xed at 1/100 (NTSC) 1/120 (PAL)
(refer to Attention 2 )
OFF (Factory set position)
* Caution: Never set to “ON” mode in ordinary locations
except for special locations like Tokyo area in Japan, etc.
The setting modes shown at left are
(= ) actual factory default settings.
BLC
ON mode
ALC
ON mode
ELC
ON mode
BLC
OFF
Magnetic Control Bolt