Speco cvc-614c 说明手册
Speco Technologies CVC-614C : CVC-865DN/24
Instruction Manual
Instruction Manual
4
FUNCTION DESCRIPTION
There are 4 control switches that are used for setting the special features.
The switches are for Line Lock, Auto Electronics Shutter, Back Light Compensation,
Auto White Balance and Lens Type Choice.
1. Internal Line Lock (INT/LL)
The Line Lock is designed to stabilize the color picture. Always switch
it to the down side to have this function on. Line Lock sync is only available
when using an AC Power source. It is unavailable with 12 volt DC power.
2. Auto Electronics Shutter (AES)
The switches are for Line Lock, Auto Electronics Shutter, Back Light Compensation,
Auto White Balance and Lens Type Choice.
1. Internal Line Lock (INT/LL)
The Line Lock is designed to stabilize the color picture. Always switch
it to the down side to have this function on. Line Lock sync is only available
when using an AC Power source. It is unavailable with 12 volt DC power.
2. Auto Electronics Shutter (AES)
When using a DC Drive or Video Drive Auto Iris Lens, turn off the AES.
When a Fixed iris or Manual Iris Lens is used, turn the AES on to
adjust the shutter speed automatically.
When a Fixed iris or Manual Iris Lens is used, turn the AES on to
adjust the shutter speed automatically.
3. Back Light Compensation (BLC)
Under AES mode, this function can adjust the auto exposure to make
the object clear when it is too dark or the back light is too bright.
4. Automatic Gain Control (AGC)
AGC can automatically amplify the video signal to compensate for low
light environments.
light environments.