Link HD System Manual
Document # -HD System Man Iss 1.1 Issue 1.1 06/11/2007
Page 25 of 31
3.3 L3020 Down Converter
3.3.1 Input / Output Connections
3.3.1.1 RF Antenna Input
The antenna can be directly mounted to the connector.
50 chassis mounted N type bulkhead socket.
3.3.1.2 UHF Output / DC Input
UHF output to receiver and DC input from receiver. Frequency output 160-910MHz when used with the L3030 filter block.
75 chassis mounted BNC jack socket.
3.3.2 Mechanical
Height 240mm including connectors, width 70mm, depth 55mm including base plate and pole bracket.
Weight 0.8kg.
70.00 mm
32.50 mm
195.84 mm
The unit is provided with a mounting plate that can be attached using four M3 fixings or alternatively using the pole
mounting bracket provided.
DATUM
15.00
55.00
(12.0)
DATUM
103.00
153.00
206.20
214.20
218.70
PEM SELF CLINCHING THRO HOLE STANDOFF
TYPE SOS3.5 M3 X 12 LONG (4POS)
STAINLESS STEEL
3.3.3 Power
This is provided from the L2102A receiver at a nominal +20V via the UHF downlead and BNC connector.
Supply voltage range 12.5VDC to 22VDC.
Power dissipation 2.5W maximum.
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