Key Digital KD-MXA8x8Pro front
  • Product Description

    8x8 Audio Matrix Switcher, Supports Analog Stereo Left-Right and Digital PCM Audio. 

    The Key Digital KD-MXA8x8Pro is an Analog and Digital Audio and Composite Video Matrix Switcher capable of switching up to 8 Sources/Inputs to 8 independent Zones/Outputs with full audio control for Volume, Balance, Tone and Lip Sync.




    • Matrix Switching of 8 Analog and PCM Digital Audio or Composite Video sources to 8 independent Zones/Outputs
    • Independent matrix switching Analog Audio and PCM/Composite Video
    • Built-In DAC Converts Analog to Digital or Digital to Analog
    • Full Audio control: Volume, Treble, Bass, Balance, Lip Sync Delay for 2-ch Audio per Output in any digital or analog format



    Key Benefits


    • Allows for cable (RG6) runs up to 300 ft. without signal degradation
    • Serial IR, Optical IR, Front Panel & RS-232 control
    • Accept ASCII and HEX on RS232
    • Supports major control systems: Compass Control™, AMX®, Control4®, Crestron®, RTI®, Universal®, KNX®





    » Input (Each): Left and Right Analog Line Level Audio on two (2) RCA connectors 


    » Input (Each): Composite Video or PCM Audio on one (1) RCA female (1Vpp/75Ω).

    » Output (Each): Left and Right Analog Line Level Audio on two (2) RCA connectors 


    » Output (Each): Composite Video or PCM Audio on one (1) RCA female (1Vpp/75Ω). 

    Does not support Dolby Digital or DTS digital audio over PCM

    » Max Video Input Level: Composite Video or PCM: 1.2Vpp on 75Ω, AC coupling; 

    » Max Video Output Level: Composite Video or PCM: 1.5Vpp on 75Ω, DC coupling 

    Audio Rates: 48kHz sampling rate for Analog Stereo Audio; Supports Normal (up to 96 

    kHz) or Bypass mode in PCM; Resolution: 480i/60 or 576i/50

    » Matrix Switching: Full independent matrix switching of Video and Audio

    » Video S/N Ratio: 58dB RMS un-weighted; 65 dB RMS @ 5MHz weighted, optimal EQ

    » K-Factor: 0.22% @ optimal EQ

    » Video Isolation (Crosstalk): -45dB @ 5MHz

    » Analog Audio Max Input Level: 4dBu on 50kΩ, AC coupling

    » Analog Audio Max Output Level: 4dBu on 150kΩ, DC coupling

    » Audio Bandwidth: 20Hz to 20kHz @ 0dBu

    » TND + Noise: 0.33% @0dBu @ 1kHz

    » PCM Max Input Level: 1Vpp on 75Ω, AC coupling

    » PCM Max Output Level: 1Vpp on 75Ω, DC coupling

    » Control: Front panel push buttons and LED’s, front and rear Infrared Receiver, Wired IR 

    on rear, RS-232 on Tx and Rx lines. Supports both RS232 (Baud Rate at 57600bps) and 

    Serial IR (at 38kHz)

    » Control Connections: DB9 connector for RS232; Two (2) IR receive sensors at Front and 

    Rear for Remote Control; 3.5mm Mono Phone Jack for Serial IR (input only)



    » Regulation: CE, RoHS, WEEE

    » Rack Mount: 1U, 1 Rack Width (rack ears included) » Enclosure: Black Metal

    » Product Dimensions: L = 17.5” W = 7” H = 1.75” » Product Weight: 6 lb

    » Shipping Carton Dimensions: L = 23.5” W = 11” H = 4.5” » Shipping Weight: 9 lb

  • Product Reviews


    This product hasn't received any reviews yet. Be the first to review this product!

    Write A Review

  • Related Products

  • Customers Who Viewed This Product Also Viewed

  • Find Similar Products by Category