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CORDON Series Digital Video Receivers

Description
Features
Optional
Description

CORDON series digital video receivers with diversity reception are designed to receive high quality audio and video signals, and telemetry data by wireless with COFDM modulation.

High picture stability is provided with COFDM modulation and digital diverse reception under conditions of multi-beam distribution and signal fading. The CORDON receivers allow to create video monitoring systems that are superior under harsh conditions, including constant movement of the transmitter, urban area and out-of-sight exploitation.

CORDON series video transmitters have similar basic technical specifications. However, the application, design and some specifications may vary.

Digital video receivers can be successfully used in portable video surveillance systems.

CORDON receiver settings can significantly change video quality, transmission distance and delay. If settings are optimized, it can significantly improve work of the system. For example, if ultra-narrow band is activated, it can increase transmitting distance by several times without transmitter output power increase.

CORDON Tx/Rx programmer can be connected to the receiver that allows frequency channels switching without using a computer and select between preprogrammed configurations on the spot.

Standard versions of video receivers can be equipped with built-in down converters (by individual order).

If the external antennas are used, converters can be installed directly onto the antennas, it will compensate cable loss and the converters wont require additional power.

CORDON series video receivers can be used with CORDON series video transmitters of corresponding frequency range.

MAIN PROGRAMMABLE PARAMETERS

  • Operarting frequency
  • Received signal band
  • Modulation parameters
  • Video signal compression type
  • Amount of frame rate per second
  • Audio channel modulation and settings
  • Data transmission rate on telemetry channel
  • Features
  • COFDM modulation and diversity reception
  • High quality stable image while moving, at urban conditions, with no line of sight
  • Simultaneous reception of information from several video transmitters in a narrow frequency range
  • Reception of audio, video and telemetry data
  • MPEG2 compression method allows to transmit video image with high resolution and without significant delay which is especially important when deployed in mobile and robotic systems
  • Reception of information in a narrow band mode: 2.5MHz, 1.25MHz and 625kHz
  • Switching of frequency channels
  • Pre-programming of the parameters
  • Waterproof design
  • Temperature range from -50 to +60 degrees C
  • Compact size
  • User friendly

    CORDON Rx4

  • The product is designed in a metal waterproof case with plugs for antennas and external equipment connection. The case is equipped with mounting hardware to install video receiver CORDON Rx4 into customers equipment
  • Due to small size and high performance, digital video receiver CORDON Rx4 can be successfully used in compact video surveillance systems
  • Optional

    RECOMMENDED ANTENNAS

  • Planar dipole antenna 1/2 wave SHDA1100 REPLICA
  • Directional antenna SA1100 GRID
  • Outdoor planar directional antenna
  • 1/2 Wave dipole flexible antenna with spring insert
  • Magnetic based Antenna SHARK
  • Magnetic based antenna MA1100

    COMPATIBLE EQUIPMENT

  • Programmer CORDON Tx/Rx (only for CORDON series video receivers and video transmitters with programming function (RS232 control)
  • Specifications
    CORDON Rx2 CORDON Rx3 CORDON Rx4
    Available models stationary stationary,
    for outside installation,
    combined with directional antenna
    stationary,
    for in-device installation
    (robotic and unmanned systems)
    Channel switch (configuration) built-in external
    Tuning range:
    - setting of manufacturer, GHz 1.301.40
    - standard (without converter), GHz 0.340.47
    - optional, GHz 1.52.0, 2.02.5
    Tuning interval, kHz 250
    Modulation, narrowband mode:
    - bandwidth (standard), MHz 2.5
    - bandwidth (optional), MHz 1.25, 0.625
    - error correction 2/3, 1/3
    - modulation QPSK, 16QAM
    - guard interval 1/16, 1/8
    Modulation, wideband mode:
    - DVB-T bandwidth, MHz 8/7/6
    - error correction 1/2, 2/3, 3/4, 5/6, 7/8
    - modulation QPSK, 16QAM, 64QAM
    - guard interval 1/32, 1/16, 1/8, 1/4
    - sensitivity, dB from -95 to -104
    Video:
    - signal format PAL, NTSC
    - resolution, pix. 704, 528, 480, 352
    - video compression MPEG2 (MPEG4 optional)
    - MPEG2 frame frequency full-frame mode
    - MPEG4 frame frequency full-frame mode 1/2, 1/4, 1/8
    - delay (depends on the mode), ms 43120
    Audio:
    - line output 2RCA stereo
    - compression MPEG Layer1, kHz 32, 16, 8
    - compression MPEG Layer2, kHz 64
    - capacity, bit 12 and 8
    Data interface RS232 data input 1.2-115.2kbit/s
    Data encryption ABS Encryption 32bits
    Remote control RS232 input via PC, Software GUI Application
    Power supply external DC 9-12V
    Current consumption, mA 1200, not more
    Programming connector RS 232 optional optional
    Data interface connector optional
    Antenna:
    - external (SMA)
    - built-in directional (SMA)