Shinybow SB-4148 front view


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  • Product Description

    High resolution 4x8 VGA and Stereo Audio Matrix Switch. 

    The SB-4148 VGA and Audio Matrix Switch is one of the most innovative VGA/RGBHV and Stereo Audio (AR/AL) switching products on the market today. The SB-4148 has a Video Bandwidth from 310MHz to 380MHz. The SB-4148 has a width of 17.32 inches and is rack mountable to a width of 19 inches utilizing a pair of Ear Mounts that come packaged with this unit. There are four individual connections for inputs and eight individual connections for outputs of VGA and Audio located on the back panel.

    The SB-4148 VGA and Audio 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 a third party controller. A Windows based control software package is included to provide complete control from a PC.

    When using the SB-4148 VGA and Audio 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/audio input and output cables. Any combination of input to output can be achieved.




    • Supports 4 Inputs And 8 Outputs (VGA/Audio)
    • Supports PC resolutions from 640x480 up to 1920x1200
    • Video Bandwidth 380MHz (-3db), 200 mVp-p
    • Low All Hostile Crosstalk of -83dB@ 5 MHz
    • Excellent Video (VGA-RGBHV) And Stereo Audio Performance
    • Switching Support For RGBHV In LCD Monitors And Plasma Displays
    • Excellent ESD Rating: Exceeds 4000V
    • Suitable For Full HD High Resolution Video Player Devices And LCD/Plasma Monitor Displays
    • Direct Selection Via Front Push Buttons With And Confirmation Data Displayed via LED Readout
    • Infrared IR Remote Control (38KHz) And IR Extender (Maximum 300M)
    • Supports RS-232 Interface Control Driver For 95/98/2000/XP - A Windows Based Control Software Driver Package
    • RS-232 Protocol List With User Guide Is Included
    • Supports Rack Mounting To 19 in. widths With Included Ear Rack Mounts
    • Supports Lower Power Consumption With Full Power Load Under 550mA
    • Power Supply Is A Universal Type 100~230 VAC Switch
    • Type of Switcher: 4 inputs to 8 outputs VGA Matrix Switcher
    • Video Bandwidth: 380 MHz (-3db 3200 mv p-pm 310MHz, (-3dB) 2V p-p R=325MHz, G=325MHz, B=325MHz, H=110MHz, V=110MHz
    • Audio Bandwidth: 60MHz, (-3dB), Audio Right=60MHz, Audio lift=60MHz)
    • Audio Frequency Respond: 20Hz-20KHz
    • Gain Flatness: 90 Mhz, .1dB
    • Differential Gain Error: .01% , .1dB
    • Differential Phase Error: .02, .1dB (RL-150 å©)
    • Fast Settling Time: 15ns to 0.1%
    • All Hostile Crosstalk: -84 db @ 5 MHz, -54 @ 50 MHz
    • Channel Crosstalk: -56 db @ 100 Mhz
    • Slew Rate: 1000Vlus, G=+1.2 V Step
    • High OFF Isolation: -100dB @10MHz
    • Output Current: 100mA
    • Low power CMOS: 500 uA Quiescent Current
    • Controls: IR Remote Controller (38KHz), Front panel selection buttons with LED readout and RS-232 PC control
    • Dimensions (WxDxH): 17.32in x 7.80in x 1.73in(440mm x 200mm x 44mm)
    • Net Weight (Unit Only): About 2350 gwm (with metal case)
    • Safety Approvals: CE, FCC, RoHS(2002/95/EC)
    • Power Voltage Input: DC 12V @2A


    • SB-4148 4x8 VGA Matrix Switch
    • IR Remote Control
    • Rack Mounts
    • RS-232 Driver CD (All Windows Operating Systems)
    • Users Guide
    • AC/DC Adapter: 12VDC, 1000mA~3000mA
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  • Warranty Information

    3 year warranty (parts & labor)

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