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4x8 VGA Matrix Switcher with Stereo Audio


The SB-4148LCM is a true 4x8 Matrix Routing Switcher for VGA-AUDIO signals. It is an (4) individual VGA inputs with (8) individual VGA-AUDIO outputs. Because it is a matrix router, any input may be routed to any output; or the same input may be routed to all outputs or any combination. It completely eliminates the need to constantly move around VGA input and output cables. The SB-4148LCM is useful for Matrix signals from VGA-AUDIO source devices (such as VGA base: Personal computer, Satellite Receivers, CAT5 Set Top Boxes, etc.) to VGA destination devices (such as VGA base: HDTV, LCD TVs, Plasma TV Sets, Video Projectors, etc.). Selection of inputs is made via the Front Panel push buttons or an Infrared Remote Control unit or RS-232 control by computer.




  • Supports 4x inputs VGA-Audio to 8x VGA-Audio outputs Matrix Switcher
  • Input signals support 4x VGA-Stereo Audio sources
  • Output Signals support 8x VGA-Stereo Audio device of Monitor, plasma, LCD displays
  • Higher Video Bandwidth 450MB each path R,G,B signals
  • Supported HD high definition resolutions XGA, SXGA, UXGA, WSXGA, WUXGA
  • RS232 Serial interface via @ethernet control is optional
  • Compatible with all VGA Video Monitor devices, Plasma display and Projectors
  • 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 or Rack mount with the included brackets
  • Power supply DC12Volt, Universal Type Switch 100~230VAC, 50/60Hz




  • Type of Switcher: 4 in To 8 out, VGA (RGBHV)-Stereo Audio Matrix Switcher
  • Input Ports: Group
    • 1x VGA (RGBHV) via HD-15p VGA connector
    • 1x Stereo Audio via HD-15p VGA connector
  • Output Ports: Group
    • 1x VGA (RGBHV) via RCA connector
    • 1x Stereo Audio via RCA connector
  • Video Bandwidth: 450MHz (-3db), 200mVp-p
  • Video Supported: Higher resolution formats HD 1920x1200 (WUXGA)
  • 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
  • Chassis Material: Metal
  • Safety Approvals: CE, FCC, VCCl, Erp, WEEE
  • Dimensions (LxWxH): 19 x 7.87 x 1.73 in(482x 200x44mm)
  • Power Supply: DC12V / 2A (consumption 1.2A Max) Use Universal Switch Type 50/60Hz,100~230 VAC
  • Shipping Weight: 2.75 Kgs / 5.94 lb




  • SB-4148LCM 4x8 Matrix Switcher
  • IR Remote
  • Rack Mounts
  • IR extender SB-100 receiver (300M length)
  • IR extender SB-100C receiver (2M length)
  • RS-232 Cable
  • RS-232 driver CD (All Windows Operating Systems)
  • RS-232 operation manual (V2.0)
  • Users Guide
  • AC/DC Adapter: 12VDC, 2A Universal Type 50/60Hz, 100~230 VAC

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