VLR IF -

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Enterprise Control System

VLR IF

COFDM Receiver Module for Vehicles
The Enterprise Control Systems Ltd (ECS) Coded Orthogonal Frequency Division Multiplexing (COFDM) modular receiver has been specifically designed for reception of digital video transmission from either aircraft or ground-based transmitters.
VLR IF
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  • General Description
  • Technical Data

General Description

A vehicle-based receiver system consists of the Video Link Receiver-Intermediate Frequency (VLR-IF), a single Low Noise Block downconverter and a hand held controller unit. The receiver will automatically select the matching code rate and demodulation scheme for any given input signal. Decryption is based on ‘Destinations’ and is fully automatic.
The ECS COFDM digital receiver can be used with a wide variety of covert and overt antennas.
When used with either the ECS 1 Watt or 10 Watt COFDM transmitters the resultant encrypted video link is extremely robust and ideal for surveillance in built-up areas.
Mobile applications of the vehicle-based receiver system include:
• Vehicle to vehicle
• Person to vehicle
• Aircraft to vehicle

Technical Data

Video: BNC

Audio: 3-pin Lemo
Control: 5-pin Lemo
Data: 6-pin Lemo
Dimensions: 215 x 228 x 55 mm
Weight: 2.5 kg approx
Downconverter specification
Power: 11 - 15 VDC, 250 mA at 12 VDC nom (DC fed via IF
connection from receiver)
Connection: N-Type
Noise Figure: 1.4 dB typ. 2.0 dB max.
Input Sensitivity: -95 dBm typ, -92 dBm min
Hand Held Controller specification
Display of: Encrypted code, video status, received signal to noise ratio, transmitter temperature and battery status.
Additionally
, GPS information is displayed if applica- ble.
Dimensions: 200 x 120 x 38 mm
Weight: 600 g approx