KanexPro SP-HDMI2X4-8K 48Gbps 8K 2x4 HDMI Matrix Splitter with Independent Downscaling and Audio De-embedding

SP-HDMI2X4-8K - Overview

Switch two HDMI Inputs to four Screens with Auto-Scaling Video & Balanced/Digital Audio Breakout

• Features:

  • Routes 2 HDMI 2.1 sources to 4 displays at up to 8K@60Hz 4:2:0 12-bit with 48Gbps bandwidth- auto or manual input switching
  • HDCP 2.3 compliant with HDMI 2.1- supports protected content across all input and output channels
  • HDR10, HDR10+, Dolby Vision, HLG pass-through with ALLM and VRR for low-latency gaming and cinematic playback
  • Independent 8Kto4K/2K downscaling on each output- feed mixed-resolution displays from a single source without manual reconfiguration
  • Per-output HDR to SDR conversion preserves contrast and detail on non-HDR legacy displays
  • Audio de-embedding via digital optical (up to 5.1CH Dolby/DTS) and balanced/unbalanced analog stereo (L/R) with adjustable gain control
  • Built-in HDMI signal generator with 15 resolutions and 13 test patterns for on-site diagnostics and cable verification
  • Control via front panel buttons, IR remote, RS-232, and API commands- advanced EDID management with 16 presets, 2 user-defined, and pass-through mode
   

• Specifications:

  Technical
  • HDMI Compliance: HDMI 2.1
  • HDCP Compliance: HDCP 2.3
  • Video Bandwidth: 48Gbps
  • Video Resolution: Up to 8K@60Hz 4:2:0 12bit, 8K@30Hz 4:4:4 12bit, 4K@120Hz 4:4:4 12bit
  • Color Depth: 8/10/12-bit
  • Color Space: RGB, YCbCr 4:4:4, YCbCr 4:2:2, YCbCr 4:2:0
  • HDR: HDR, HDR10, HDR10+, Dolby Vision, HLG
    
    Audio Formats
  • HDMI Input/Output: LPCM, Dolby Digital/Plus/EX, Dolby True HD, Dolby Atmos, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD
  • Audio De-embedding Output - Optical: Up to LPCM/Dolby/DTS 5.1CH
  • Audio De-embedding Output - L/R Out: LPCM 2CH
    
    Audio Parameters
  • Output Impedance: 300Ω
  • Output Level (Maximum): 8.2dBu (2Vrms) @ balanced audio, 2.2dBu (1Vrms) @ unbalanced audio
  • Frequency Response: (+0.5dB,-1dB) 20Hz - 20kHz
  • Audio Output Sync Delay: 0ms - 2.2ms
  • Audio S/N Ratio: 99dB@2Vrms, 1kHz, A-weighted
  • Audio THD+N: <0.2%@0dBV, 1kHz
  • IR Level: 12Vp-p
  • IR Frequency: Wideband 20kHz - 60kHz
  • Transmission Distance: 9.8ft (3m) over HDMI cable
  • ESD Protection: IEC 61000-4-2: ±8kV (Air-gap discharge) & ±4kV (Contact discharge)
    
    Connections
  • Input: 2x IN (HDMI type A, 19-pin female)
  • Output:
    - 4x OUT (HDMI type A, 19-pin female),
    - 1x OPTICAL (S/PDIF)
    - 1x L/R (5-pin 3.5mm phoenix connector)
  • Control:
    - 1x RS-232 (3-pin 3.5mm phoenix connector)
    - 1x IR CTL (3.5mm stereo mini-jack)
    - 1x SERVICE (USB Type-C, upgrade port)
    
    Mechanical
  • Housing: Metal Enclosure
  • Color: Black
  • Dimensions: 8.7" x 4.3" x 0.8" (220mm x 110mm x 21.5mm)
  • Weight: 1.37lbs (620g)
  • Power Supply: DC 12V/1A
  • Power Consumption: 6.24W (Max)
   

• Item Includes:

  • 1x 48Gbps 2x4 HDMI Matrix Splitter
  • 1x 12V/1A Multinational Locking Power Supply
  • 1x IR Remote
  • 1x IR Wideband Receiver (1.5m)
  • 1x 3-pin 3.5mm Phoenix Connector
  • 1x 5-pin 3.5mm Phoenix Connector
  • 2x Mounting Ear
   

• Warranty:

  • 3 Year Limited Warranty
   

• GTIN:

  0813982024113