4K HDMI Splitter 1 In 4 Out, 3D, up to 4K@30Hz with Auto EDID, Highly Quality Threaded Power Supply

4KSP14-D

The AV ACCESS HDMI Splitter 4KSP14-D is a compact 1×4 HDMI splitter that distributes a single HDMI source to four displays simultaneously. Designed for both residential and commercial AV applications, it provides reliable Ultra HD video distribution while maintaining outstanding image and audio quality.

Built in compliance with HDMI 1.4a and HDCP 1.4, the AV ACCESS HDMI Splitter 4KSP14-D supports video resolutions up to 4K@30Hz and 3D content. Whether you are displaying presentations, digital signage, or home entertainment, this splitter delivers clear, stable, and high-quality video across all connected displays.

The integrated Smart EDID management automatically detects the display capabilities of connected devices and outputs the highest resolution supported by all displays. This intelligent feature helps ensure stable HDMI communication and reliable compatibility in multi-display installations.

The AV ACCESS HDMI Splitter 4KSP14-D also supports premium audio formats, including PCM 2.0/5.1/7.1, Dolby TrueHD, and DTS-HD Master Audio, allowing users to enjoy immersive surround sound together with high-definition video.

Its slim metal enclosure features mounting ears for flexible installation and a threaded locking power connector that helps prevent accidental power disconnection. Combined with a standard 4-layer PCB design and enhanced ESD protection, the splitter offers dependable long-term performance in demanding environments.

Compatible with a wide variety of HDMI devices—including Blu-ray players, Apple TV, Roku, PlayStation, Xbox, UHD TVs, and media players—the AV ACCESS HDMI Splitter 4KSP14-D is an ideal solution for anyone needing reliable HDMI signal distribution to multiple displays.

Key Features

  • Distributes one HDMI source to four HDMI displays
  • Supports resolutions up to 4K@30Hz and 3D video
  • HDMI 1.4a and HDCP 1.4 compliant
  • Smart EDID management for stable display compatibility
  • Supports PCM 2.0/5.1/7.1 audio
  • Compatible with Dolby TrueHD and DTS-HD Master Audio
  • Slim metal housing with mounting ears
  • Threaded locking power adapter for secure installation
  • Standard 4-layer PCB with enhanced ESD protection
  • Plug-and-play operation with no software required
Model 4KSP14-D
Technical  
Input/Output Signal Type HDMI 1.4a, 3D, DVI 1.0, HDCP 1.4
Input/Output Resolution Supported 4096 x 2160@24Hz, 3840 x 2160@30Hz,
1920 x 1080@30/60Hz, 1280 x 720@60Hz,
720 x 576@30/60Hz, 640 x 480@30/60Hz
Audio Format Stereo, PCM 2.0/5.1/7.1, Dolby True HD and DTS HD Master Audio
Maximum Data Rate 10.2Gbps
General  
Operating Temperature 0°C to 45°C (32°F to 113 °F)
Storage Temperature -20°C to 70°C (-4°F to 158 °F)
Humidity 10% to 90%, non-condensing
Power Consumption
(Maximum)
1080P: 1.4 W; 4K: 2W
Power Input DC 5 V 1A
ESD Protection ±8kV (Air-gap discharge)/
±4kV (Contact discharge)
Device Dimensions 6.56″ x 0.71″ x 2.58″/
166mm × 18mm × 65.2mm
Product Weight 0.57lb/0.26kg
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