Raytec VARIO w2 - Manual (Page 4)

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Step 2. Mounting Illuminator
VARIO is delivered as standard with bracket at the bottom of the unit. This can be
moved to top the of unit if required. See page 6 for optional brackets
Step 3 & 4. Connect to low voltage power supply and input 12/24 AC/DC
Step 5. Telemetry Input (Orange & Purple)
As default will be wired together for standard photocell controlled on/off operation.
If required to be activated by PIR or alarm system, connect to appropriate, volt-free
input or TTL. Telemetry Input for remote switch or input. Volt free input/dry contact:
Non polarity sensitive, short circuit = light on
TTL input: Orange = TTL +ve, Purple = TTL –ve (GND)
0V = Light on, 3V = Light off
Step 6. Photocell following output (White & Yellow)
Volt free output - normally open (day) to normally closed (night). Connect direct to
camera if required to control switchover of day/night cameras.
1 2 3
Position illuminator
adjacent to camera and point
towards scene (Optional
night set-up for optimum
image performance)
Adjust vertical position of
lamp to ensure full field of
view illuminated
Tighten all fixings
TARGET
1
1 2
2
3
Mount illuminator
Connect Illuminator to low voltage power supply:
Installers can extend or reduce lead length using
appropriate cable and weather proof box
Input 12-24V DC/ 24V AC
Note: Red = positive
Black = negative