SV-240L-4B Video Encoder and Decoder are SCom innovated products for video transmission in vehicle monitoring systems. SV-240L-4B supports various A/V encoding and decoding formats, and it is applicable for the purposes of real-time monitoring and video storage, or in the fields of wireless transmission. SV-240L is of compact and anti-vibration design, which can be used in the mobile monitoring systems for trains, subways, ships and etc.

Main Features: 

  • One channel of analog video (BNC)
  • Two channels (left/right) of analog audio (BNC)
  • Support various video and audio encoding/decoding modes
  • Support various video resolution
  • Output bit rate adjustable
  • Chrominance, luminance and contrast adjustable (Encoder/Decoder)
  • 10/100M Ethernet interface available
  • RS232/RS485 interface available
  • Support on-line upgrading
  • Status indicators
  • Anti-shedding power outlet
  • Compact design: 155mm(L)x112 mm(W)x28mm(H)
  • Technical Specifications: 

    Video

  • Image format: PAL, NTSC optional
  • Video stream: MPEG-1, MPEG-2, MPEG-4, H.263
  • Horizontal resolution: 128~720
  • Vertical resolution: 120~576 (PAL), 120~480 (NTSC)
  • Video bit rate£º64Kbps~15Mbps
  • Support variable frame rate under low time delay mode
  • Audio

  • Audio stream: MPEG-1 Layer I, II
  • Audio encoding formats of G.711, G..726, G.729 optional
  • Audio sampling rate: 32, 44.1, 48KHz
  • AD sampling accuracy: 24bit
  • Audio bit rate: 32Kbps~384Kbps
  • Audio mode: mono, dual mono, stereo, joint stereo
  • Network Interface

  • 10/100M full-duplex self-adaptive Ethernet interface
  • IP, UDP, IGMP, ARP protocols supportable
  • Maximum throughput: over 11Mbps
  • RJ45 interface
  • Low speed data interface

  • RS232/RS485, baud rate adjustable
  • Support transparent data transmission over Ethernet
  • RJ45 interface
  • Power and Consumption

  • 5V DC power supply
  • Anti-shedding power outlet
  • Power consumption: 6W
  • Working Environment

  • Working temperature: -10oC~65oC
  • Comparative humidity: 10 %~90%, non-condensing
  • System Configuration:

    SV-240L-4B-E
    SV-240L-4B-D
    SV-240L-4B-T
    System Name Single Channel Video Encoder Single Channel Video Decoder Single Channel Video Transcode
    Interface 1 Analog Video(BNC)
    2 Analog Audio(BNC)
    1 RS232 port
    1 Ethernet Port
    1 Analog Video(BNC)
    2 Analog Audio(BNC)
    1 RS232 port
    1 Ethernet Port
    2 Ethernet ports
    1 R232 port
    Video Service Support MPEG1, MPEG2, MPEG4, H.263 video encoding Support MPEG1, MPEG2, MPEG4, H.263 video decoding Support bit stream conversion among MPEG2, MPEG4, and H.263
    Audio Service Support MPEG-1 Layer I, II G.711, G.726, G.729 audio encoding Support MPEG-1 Layer I, II G.711, G.726, G.729 audio decoding /
    Unicast/multicast Supported Supported Supported