GF-SPL-HD-18

HDMI 2.1 Splitter 1×8

The HDMI 2.1 Splitter 1×8 distributes UHD 8K and 4K signals to eight displays with full HDR, audio de-embedding, EDID control, and legacy display support.

Available for Pre-Order

Description

GF-SPL-HD-18 – HDMI 2.1 Splitter 1×8

HDMI 2.1 Splitter 1×8 for Ultra HD Signal Distribution

The Gefen HDMI 2.1 Splitter 1×8 offers unmatched performance for distributing a single HDMI 2.1 source to eight displays. Supporting resolutions up to 8K@30Hz and 4K@120Hz, this HDMI AV splitter 8 port is ideal for broadcast suites, commercial video walls, and esports or gaming environments that demand pristine quality and low latency.

Deliver Stunning HDMI Video Across Multiple Displays

This 8K HDMI splitter supports HDR10, HDR10+, Dolby Vision™, and HLG for vivid color reproduction and lifelike contrast. Perfect for AV pros, the HDMI video splitter ensures that every screen receives flawless output, whether you’re creating immersive gaming setups or premium digital signage in retail or hospitality.

Optimize System Audio with Built-in De-Embedding

The HDMI 2.1 Splitter 1×8 includes both analog and optical audio outputs. These allow integrators to route HDMI audio to standalone speaker systems, ensuring synchronized, high-quality sound. In larger AV systems or mixed-use venues, this 8K video distribution hub improves audio flexibility without complicating wiring.

Seamless Integration with Mixed Resolution Displays

With integrated per-port downscaling, this HDMI 1×8 matrix allows different resolutions across connected displays—supporting 8K, 4K, and Full HD simultaneously. EDID management enhances compatibility and reliability, while signal reclocking maintains performance across long cable runs.

A Scalable HDMI Distribution Amplifier for Any Installation

Built for commercial use, this ultra HD HDMI signal splitter features a durable metal enclosure, clear LED indicators, and simple DIP switch controls for EDID and audio settings. USB-C connectivity enables fast, straightforward firmware updates to ensure long-term compatibility. Whether you’re managing content for esports tournaments, retail displays, or enterprise presentations, this HDMI 2.1 1×8 distribution amplifier delivers consistent, high-performance output.

From eSports gaming arenas to enterprise AV systems, the Gefen HDMI 2.1 Splitter 1×8 ensures scalable, ultra high-definition signal delivery across any multi-display environment, while maintaining image integrity, audio synchronization, and low-latency performance throughout.

Features

  • Distributes one HDMI 2.1 source to 8 displays
  • Supports up to 8K@30Hz 4:2:0 and 4K@120Hz 4:4:4 (48Gbps)
  • Pass-through for HDR10, HDR10+, Dolby Vision, and HLG
  • EDID-based per-port downscaling for legacy display support
  • Analog stereo and optical audio de-embedding
  • HDCP 2.3 compliant with TMDS and FRL video signal support
  • USB-C port for firmware updates
  • Signal reclocking for cleaner cascaded distribution
  • Optional IP control and WebGUI (API-ready)
  • RoHS, REACH, Prop 65 compliant

Specifications

  • Inputs: 1x HDMI (Type A), 1x USB-C (firmware), 1x Power Jack
  • Outputs:
    • 2x HDMI
  • Audio Outputs:
    • 3.5mm stereo analog (L/R, LPCM 2.0)
    • Optical S/PDIF (Dolby, DTS 5.1, LPCM)
  • Video Bandwidth: 48Gbps FRL / 18Gbps TMDS
  • Control: DIP switch EDID; IP control optional
  • Power: External 5V or 12V power supply (multi-region)
  • Accessories: PSU, mounting ears, screws, QSG
  • Compliance: HDCP 2.3, HDMI 2.1, RoHS, CE, FCC

 

Warranty

3 year product warranty

Please see the Gefen warranty page for more details