• Model: SB-4140

The SB-4140 has (4) individual VGA (RGBHV) inputs and (4) individual VGA (RGBHV) outputs located on the back panel with a video bandwidth from 310MHz to 380MHz.

The SB-4140 VGA matrix switch is ideally suited for full HD (High Definition) LCD television or Plasma display monitor applications. Functional manual control is achieved through push buttons located on the front panel with a single line LED display. External functional control is achieved through a RS-232 connection or through the IR remote control. The RS-232 connection allows functions to be controlled by systems like Control4 (drivers included) or any computerized software/hardware control system.

When using the SB-4140 VGA matrix Switch, a one-to-many or many-to-one connections can be established. You can easily connect any input device to any output device. You can also establish a single input device to many output devices, eliminating the need to constantly reroute video input and output cables. Any combination of input to output can be achieved.

The SB-4140 is useful for matrix signals from VGA source devices (such as: Personal computer, Set Top Box, and Satellite Receivers, etc.) to VGA destination devices (such as LCD Monitors, VGA Monitors, Plasma LCD TV, VGA Projectors, etc.).


  • (4) Inputs VGA to (4) VGA Outputs Matrix Switcher
  • VGA (RGBHV) Input signal type
  • VGA (RGBHV) Output signal type to VGA monitor display
  • Higher video bandwidth 325MB each path R,G,B signals
  • Supports PC resolutions from 640x480 up to 1920x1200
  • Supports HD high definition resolutions XGA, SXGA, UXGA, WSXGA, WUXGA
  • Compatible with all VGA Video Monitor devices, Plasma display and Projectors
  • Supports RS-232 serial interface protocol commands list
  • Excellent ESD Rating Exceeding 4000V
  • Supports RS-232 interface control driver for Winndows - A Windows based control software driver package
  • Various User Interface controls:
    • Attached Window based control software for Desktop or NB control by RS-232 port
    • Direct selection via front push buttons with confirmation data displayed via LED readout
    • Infrared IR remote control (38KHz)
  • Support desktop with ear mount and 19 inch rack mountable type panel
  • Supports lower power consumption with full power load under 950mA
  • Power supply DC12Volt, Universal Type Switch 100~230VAC, 50/60Hz


  • Type of Switcher: (4) Inputs to (4) Outputs VGA Matrix Switcher
  • Video Bandwidth:
    • 380MHz (-3dB) 200mVp-p
    • 310MHz (-3dB) 2Vp-p
    • R=325MHz
    • G=325MHz
    • B=325MHz
    • H=110MHz
    • V=110MHz
  • Gain Flatness: 90MHz, .1dB
  • Differential Gain Error: .01%, .1dB
  • Differential Phase Error: .02, .1dB (RL-150Ω)
  • Fast Settling Time: 15ns to 0.1%
  • All Hostile Crosstalk: -84dB@5MHz, -54dB@50MHz
  • Channel Crosstalk: -56dB@100MHz
  • Slew Rate: 1000Vlus, G=+1.2VStep
  • High OFF Isolation: -100dB@10MHz
  • Settling Time: 50ns to 0.1%
  • Output Current: 100mA
  • Low Power CMOS: 500uA Quiescent Current
  • Controls: IR Remote Control (38KHz), Front panel selection buttons with LED readout and RS-232 PC control
  • Dimensions (WxDxH): 17.32 x 7.8 x 1.73 in (440x200x44mm)
  • Weight: 5.3 lb (Unit only) / 7.7 lb (Net)
  • Safety Approvals: CE, FCC, RoHS (2002/95/EC)
  • Power Supply: DC 12V@1250mA


  • SB-4140 4x4 Matrix Switcher
  • IR Remote Control
  • Rack Mounts
  • RS-232 driver CD (All Windows Operating Systems)
  • AC/DC Adapter: 12VDC, 1250mA
  • AC/DC Adaptor Types: CE/UL/SAA/BS
  • Users Guide

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.