INSTALLATIONQUAD CONTROLLING
Q4M/Q8M
5
MONITOR OUTPUTS
Outputs QUAD and MAIN are individual video
outputs for connecting monitor or VCR. For
the correct function of the connected appa-
ratus the signal cables must have the imped-
ance load of 75
.
ALARM INPUTS
One alarm input is suitable for one video in-
put. Alarm loops are connected between
alarm input and common conductor - ground
(GND).
ALARM OUTPUT
Quad has its own potentialless alarm output
made of the normally open contacts of the
relay.
ALARM CONNECTOR
Alarm connector is used for connecting alarm
inputs and outputs. The connection of 25
outlet connector CANNON is illustrated on
the pictures 5 and 6 (page 4).
POWER SUPPLY INPUT
Quads Q4M (Q8M) are supplied from a uni-
flow supply of 12 V. Energy input is 4 W
maximum. For connecting supply voltage is
used a concentric connector 5,5 x 2,1 mm.
The positive supply pole is on the inside con-
tact of the concentric connector, the con-
nector jacket is the negative pole.
BASIC MODE
After turning on, the quad cyclically switches
among active cameras according to the se-
quence, which has been set up. The auto-
matic switching is signaled by the SEQ light-
emitting diode (LED), the camera displayed
on the main video output (MAIN) is signaled
by the diode of the buttons 1
– 4 or QUAD
(1
– 8, QUAD1 AND QUAD2 for Q8M).
MANUAL SWITCHING
Press the corresponding button to display
cameras 1
– 8 or quad screens QUAD,
QUAD1 and QUAD2.
AUTOMATIC SWITCHING
The automatic switching starts by pressing
the button SEQ.
If the quad does not start to switch automati-
cally, check the camera settings in the menu
SEQUENCE and TIME (page 6).
CAMERA FREEZE IN QUAD SCREEN
Be sure, there is a quad picture displayed on
the output MAIN.
Press and keep the button 1
– 8, the camera
screen will stop (freeze) or run-up if it was
stopped. When the picture is frozen, the
camera LED is shining together with the quad
picture LED QUAD, QUAD1 and QUAD2.
If the LED above the buttons 1
– 4 (1 - 8 by
Q8M) is shining, the video signal of corre-
sponding cameras is missing.
