Interlogix TVD-4101 - Manual (Page 11)

TruVision TVD-2101/4101 Dome Camera User Manual 9
Exposure menu:
Menu Item Description
Shutter 1/50: Fixed value
MANUAL: Define the manual shutter value. Select a higher value to see
movement and a lower value to see clearer images. The values range
from 1/50 to 1/100000.
FLK: Flicker mode avoids interference from light sources.
AUTO: The camera sets the optimum shutter speed. You can define the
maximum shutter speed in AUTO mode. The values range from FLK to
1/100000.
AGC Adjust the maximum automatic gain control level that is used in low-light
conditions with the iris fully open. The values range from OFF to High.
SENSUP The setting refers to the amount of light being allowed to load on the
sensor from twice the "normal" light up to 256-times the "normal" light.
This method can allow for brilliant, clear color images to be taken in
nearly total darkness. The values range from x2 to x256.
Return Exit the menu and return to live mode. Changes made are saved.
Backlight
In the Main menu, go to Backlight and select the options (DWDR, HLC, BLC, or
OFF) to be modified in the menu. Note that this can be set up only if
DAY&NIGHT is set to COLOR mode.
DWDR menu:
Digital wide dynamic range ( DWDR ) allows you to see details of objects in
shadows or details of objects in bright areas that have high contrast between
light and dark areas. An example is the headlights of a passing car.