Dd Lens Level Adjustment Potentiometer; Power Led; Composite Video Output Bnc Connector; Power Supply - Honeywell E Serie Installationsanleitung

The V-Phase adjustment potentiometer allows the line lock phase trigger
point to be adjusted by: 1:120°. Rotating the potentiometer clockwise
advances the trigger point and turning it counterclockwise retards the trigger
point. The factory default setting is the zero crossing point. If all cameras in a
system are on the same mains phase then no line lock phase adjustment
should be made. See also Synchronization Selection (LL/INT).

DD Lens Level Adjustment Potentiometer

The Direct Drive lens level is controlled by this potentiometer. The video
output signal is converted into DC voltage by circuitry within the camera. The
potentiometer sets a reference voltage against which this derived DC voltage
is compared. If the DC voltage is less than the reference level, the lens iris
opening is increased. If the DC voltage is greater than the reference level, the
lens iris opening is decreased. This control loop attempts to continually
match the DC voltage derived from the video signal to the reference voltage
set by the potentiometer. This feature allows the installer to set the required
video output amplitude (for example, 1 Vp-p) that the lens should strive to
maintain.

Power LED

In normal operation, the LED on the rear panel of the camera is illuminated
when power is connected to the camera.

Composite Video Output BNC Connector

To obtain a 1.0 Vp-p composite video signal, connect a video coaxial cable
terminated with a 75 Ohm BNC connector to the BNC socket marked VIDEO
OUT.

Power Supply

The voltage required to operate the camera is clearly marked on the rear
panel of the camera. Connections are indicated above the terminals on the
rear panel of the camera.
Rev 2.01 5 Document 900.0323
05/05