EverFocus EQ350 User Manual

Page 7

setting is OFF.

ES (Electronic Shutter) OFF/ON

ES ON: The camera continuously adjusts the shutter speed from 1/60 (NTSC), 1/50

(PAL) second to 1/100,000 second according to the luminance conditions of the scene.

ES OFF: The shutter speed is fixed at 1/60 (NTSC), 1/50 (PAL) second.

Set ES OFF, when auto iris lens is used or flicker is observed under a very bright

fluorescent lamp. Otherwise, turn ES on for optimum performance. The default setting

is ON.

AGC (Automatic Gain Control) OFF/ON

AGC ON: The sensitivity increases automatically when light is low.

AGC OFF: A-low-noise picture is obtained under a low light condition.

The default setting is ON.

LL (Line-Lock) OFF/ON

To select the sync mode between Internal Sync.(LL off) and Line-Lock (LL on).

Set the line-lock off, the camera will synchronize to the internal time base. Set the

line-lock on, the camera’s vertical synchronization can be driven by the AC signal in the

power lines.

Note: The cameras feature AC line lock for external synchronization, using the AC

power frequency (60Hz) is possible but not available in using DC or other operation

power such as NTSC in 50Hz or PAL in 60Hz power system.

VD/DD (Auto Iris lens Type)

For video drive auto iris lens, please set switch to VD. For direct drive iris lens, set

switch to DD. The default setting is DD. Wire the cable of lens to lens connector

according to the following table.

Pin1 Pin2 Pin3 Pin4 Lens Connector

Video Drive +12V GND VD-IRIS GND