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8x8 Digital Audio or Composite Video Matrix Switcher with Stereo analog audio


The SB-8804LCM is a true Matrix Routing Switcher for Digital Audio (compatible with Composite Video signals) and Analog Stereo Audio. It supports Composite Video on the digital audio coax inputs and outputs. It has 8 individual Digital Audio plus Stereo Audio inputs and 8 individual Digital audio plus Stereo Audio outputs. Because it is a matrix switcher, any input may be routed to any output; or the same input may be routed to all outputs or any combination of outputs. It completely eliminates the need to constantly move around audio input and output cables. 

Typical source devices are VCRs, Camcorders, Video Game Consoles, Video CDs, DVDs, Satellite Receivers, Set Top Boxes, etc.) Typical destination devices are LCD TV's, HDTV's, Plasma displays, Projectors, etc.). 

Selection of inputs is made via the Front Panel push buttons, an Infrared Remote Control unit or via RS-232.


  • Supports 8x inputs to 8x outputs Digital (SPDIF) & Stereo Audio Matrix Switcher
  • Input / Out put signals via Digital(SPDIF) or Composite Video & Stereo Audio(AR/AL)
  • Higher Video Bandwidth 300MB each path signals
  • Supported selection buttons direct channel on front panel
  • Support Audio Volume control via Push Button select Audio Value from unit front panel (Stereo audio only)
  • Compatible with all Digital(SPDIF) and Stereo Audio devices, Digital port supports : Composite Video AR/AL port supported
  • Supported RS-232 serial interface protocol commands list
  • Control PC RS-232 Drive compatible with win-95/98/2000/xp
    • Various User Interface controls:
    • Attached Window based control software for Desktop or NB control by RS-232 port
    • Manual controlled by Front Panel button
    • IR remote control
    • IR Extension control
  • Support desktop with Ear mount and 19 inch 1U Rack mountable type panel
  • Power supply DC12 Volt, Universal Type Switch 100~230VAC, 50/60Hz

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  • Type of Switcher: 8 in To 8 out, Digital (SPDIF) / Stereo Audio Matrix Switcher
  • I/O Signals:
    • Digital : Digital or Composite Video 0.5~1.0Vpp, 75 Ohms, RCA(Orange)
    • Analog : Stereo Audio (AR/AL), Via 2x RCA connector(Red/white)
  • Video Bandwidth: 300MHz (-3db), 200mVp-p
  • Digital Supported: Digital Audio SPDIF, Composite Video and Component Video (Y)
  • Audio Supported: Stereo Audio(AR/AL), Adjust Audio volume on each destination.
  • Low All Hostile Crosstalk: -83 db@5MHz
  • Controls: IR remote, Select buttons on the front panel & RS-232
  • PC RS-232 Control: RS-232 interface serial via DRV on a PC
  • Gain Control: 60MHz 0.1 db gain flatness
  • Dimensions (WxDxH): 19 x 7.87 x 1.73 in (482x200x44mm)
  • Shipping Weight: 2.85 Kgs / 4.75 lb
  • Safety Approvals: CE, FCC, RoHS(2002/95/EC).
  • Power Supply: DC12V / 2A (consumption 1250mA Max) Use Universal Switch Type 50/60Hz,100~230 VAC


  • SB-8804LCM 8x8 Matrix Switcher
  • RS-232 V2.0 Protocol Instructions
  • Master wireless IR Remote Control (SW-8804)
  • 19 inch Ear mount bracket (Part # 1U-440L)
  • SB-100 IR Extender distance 984 feet (300M) Receiver pack
  • SB-100C IR Extender distance 6 feet (2M) Receiver Cable
  • CD Contents : Manual, Windows GUI, ISP V1.0 Windows driver
  • RS-232 Cable 6 feet (2M)
  • Users Guide
  • AC/DC Adapter: 12VDC, 2A Universal Type 50/60Hz, 100~230 VAC

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