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Installation and Operating Instructions
ZR-DC/WBX
FUSE REPLACEMENT
ZR-DC/WBX - Preset board fuse
The preset PCB is fitted with a protective fuse. If the fuse should fail, it must be replaced with one of identical value and
characteristics as follows.
1. DISCONNECT THE SUPPLY.
2. Pull the plastic fuse carrier from the fuse holder located on the PCB.
3. Replace the fuse with a 3.15A, anti-surge, 20mm cartridge type.
4. Replace the fuse holder and reconnect the supply.
SPECIFICATIONS
Power Supply
The ZR-DC/WBX contains a 240V AC to 24V DC ± 10% power supply.
Telemetry Inputs
Baxall Coaxial Telemetry or 20mA current loop twisted pair to the Baxall Telemetry specification.
Video Input
1V peak to peak composite video via 75 ohm BNC connector
Video Output
1V peak to peak composite video (factory set default) via 75 ohm BNC connector
Maximum gain +6dB
Maximum lift +12dB at 5MHz
Relay Contact
Auxiliaries A, B, C and D:
240V AC at 750mA maximum
Alarm Output relay:
240V Ac at 3A maximum
Lens Motor drive outputs
Selectable between 5V DC and 10V DC at 100mA. Outputs have a 1 second slow start.
Temperature Specifications
Operational Temperature: -10
O
C to +50
O
C
Humidity:
10% to 80% (non-condensing)
Storage Temperature:
-20
O
C to +60
O
C
Storage Humidity:
10% to 95% (non-condensing)
Dimensions
ZR-DC/WBX:
280 x 280 x 130 mm
Weight
ZR-DC/WBX:
approx. 2kg
