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Microwave Video Links | GPS Applications | Video Engineering | Custom Electronic Design

 
 
analogue Links:
Heli Tele Down Link
High Power Video Microwave
MegaSector
MicroSector
Portable HeliTele links
Miniature Video Microwave Receiver
Omni Antenna Receiving Station
Solid State Multi-channel RF switches
 
Digital Links
Intro
COFDM Rover "NEW"
COFDM aircraft downlink
COFDM Receive
COFDM HeliTele
COFDM Hand Held RX
COFDM Up-Link
COFDM Roving Camera Link
COFDM Marine Link Capabilities
COFDM Digital Video Theory
 
Service and Repair
System Design
 

COFDM Digital Hand Held Receiver

Instantly deployable Heli-Tele Down-Link receiver, as used by:-

  • Armed response personnel
  • Covert surveillance units
  • Scene of crime commanders
  • Incident managers
  • Police patrol vehicle officers
  • Air Support video links integrity checks
  • Ground based video links

 

A self-contained, 2 channel diversity COFDM digital microwave receiver and monitor. Suitable for digital Heli-Tele down links or terrestrial non line-of-sight links. The multi-channel receiver is programmed for the frequency band used for covert surveillance and special operations links.

The integrated high brightness TFT monitor will display the received video images in full colour. An auxiliary output enables external video monitors to be simultaneously viewed at any location. Optional video decryption is offered for authorised users. Powered by an internal, high capacity battery or direct from a 12 Volt vehicle supply, operation is suitable for mobile applications where the receiver unit is installed in a command or surveillance vehicle. The unit may also be operated from an external universal ac mains power supply.

The high gain (4dBi), mag-mount or directly connected antennas enable the down linked signals to be received out to approx’ 10 miles (line of sight) from airborne transmissions.

Specification:

  • Antennas - 4dBi nominal
  • Frequency range - L band 1.9GHz –  X band 5Ghz
  • Power - 12V dc at approx 12 watts from internal battery, vehicle supply or ac mains adapter
  • Video - Standard NTSC, PAL, or Digital formats or other data as transmitted
  • Audio - as transmitted – optional output
  • Monitor -7” high brightness TFT LCD
  • Temperature 0ºC to +50ºC

 Accessories:

  • Decryption
  • Vehicle mounting kit
  • Additional batteries

Dimensions:

  • Controller 250mm x 250mm x 80mm (approx)
  • Weight - less than 2Kg (approx)

 


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