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Key Digital KD-SX440WP 4K POH/HDBT/HDMI/VGA Wall-Plate Extender (Transmitter/Receiver) Set

In stock (50 items available)
  • Brand
    Key Digital
  • SKU
  • Weight
    3.00 lbs
  • Warranty
    3 Years
  • Condition
  • Status
    In Stock

  • $850.00

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  • Weight
    3 lbs
  • SKU
  • Mnf#/Vendor#
    Key Digital

The high-performance KD-SX440WP Kit by Key Digital functions as a 4K 2x1 POH/ HDMI/ HDBT/ VlGA Wall-Plate Switcher, Scaler and Extender with HDBT Output. The unit includes KIT Wall-Plate Transmitter (Tx)/ Receiver (Rx) which allows smooth transmission of resolutions of 4K up to 70meters as well as 1080P to 100meters.


  • 4K Support: Supports signals up to 4096x2160 60Hz [4:2:0] 8bit, 4096x2160 30Hz [4:2:2] 12bit, and 4096x2160 30Hz [4:4:4] 8bit
  • Presentation Switching: 1 HDMI and 1 VGA + Audio source to 1 HDBaseT/HDMI output
  • Auto Switching: Newly connected source is discreetly selected
  • Converts: VGA video and analog audio to HDMI
  • Video Scaling: Processing of VGA signals ensures proper display
    • Aspect ratio / Resolution adjust
    • Image shift / stretch
  • Signal Extension: For resolution and cable quality
    • 4K/UHD: U p to 230 ft. (70m) using CAT5e/6 Up to 328 ft. (100m) using CAT6A STP / CAT7
    • 1080p: Up to 328 ft. (100m) maximum
  • HDR10 (High Dynamic Range): More life-like images through a greater range of luminance levels
  • HDCP 2.2: Compliancy up to HDCP 2.2 and backward compliant
  • Power Over HDBaseT: Wall-plate (Tx) unit powered by Rx unit
  • Installation: Tx unit designed for installation in standard US dual-gang box
  • Bandwidth: TMDS bandwidth 10.2 Gbps
  • Deep Color Support: Up to UHD/4K 30Hz 4:2:2/12 bits or 60Hz 4:2:0/8 bit
  • HDMI® and HDCP Licensing: Fully licensed and compatible with HDCP 2.2 and HDMI latest technology such as 4K/UHD 4:2:0/8bit at 60f/s
  • EDID Control: Internal library features 15 default EDID configurations and native EDID data from Output/Display devices connected via Rx
  • Full Buffer System™: Manages TMDS re- clocking / signal re-generation, HDCP authentication with source & display, EDID Control handshake, and Hot Plug control
  • RS-232: Bi-Directional control to/ from Tx and Rx unit
  • IR Sensor: Wall-plate collects line- of-sight IR from remote(s) without external IR wiring
  • Unit Control Mode: Provides RS-232 control and status of/from Tx unit
  • Lossless compressed digital audio: Support for Dolby® TrueHD, Dolby® Digital Plus, Dolby Atmos®, and DTS-HD Master Audio™
  • CEC Support: For inter-device control between input and output HDMI channel
  • I2C Communication: EDID and HDCP authentication to Display and Source
  • Control System Support: Fully controllable by all RS-232 supported control systems via open API: Compass Control® Pro, AMX®, Crestron®, KNX®, RTI®, Savant, URC®, Leviton® etc.