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1x8 8K UHD HDMI 2.1 48Gbps Splitter with Auto Downscaling/Audio De-Embedding (8K60/4K120 and VRR/ALLM/QMS/QFT/SBTM Support)

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BG-8K-DA18-1 BG-8K-DA18-2 BG-8K-DA18-3 BG-8K-DA18-4 BG-8K-DA18-5 BG-8K-DA18-6 BG-8K-DA18-7 BG-8K-DA18-8 BG-8K-DA18-9
BG-8K-DA18-1
BG-8K-DA18-2
BG-8K-DA18-3
BG-8K-DA18-4
BG-8K-DA18-5
BG-8K-DA18-6
BG-8K-DA18-7
BG-8K-DA18-8
BG-8K-DA18-9
U.S.-based Company
U.S.-based Company
Complimentary design services<br> and engineering support
Complimentary design services
and engineering support
5 year warranty
5 year warranty
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Overview Specifications Interfaces Resources Package contents Trade In

Overview

The BG-8K-DA18 is a high-performance 1x8 HDMI splitter designed to distribute a single HDMI source to up to eight displays simultaneously with uncompromised video and audio quality. Supporting resolutions up to 8K@60Hz (4:2:0 12-bit) and 4K@120Hz (4:4:4 12-bit), this splitter is fully compliant with HDMI 2.1 and HDCP 2.3 standards, delivering ultra-high-definition content with rich color depth and dynamic range.

Engineered for next-generation devices like Xbox Series X and PlayStation 5, the BG-8K-DA18 offers seamless playback at 4K@120Hz, making it ideal for gaming, home theater, and professional AV setups. With support for 48Gbps FRL, VRR, ALLM, QMS, and QFT, it ensures fluid motion and low latency. Advanced features such as EDID management, HDR-to-SDR conversion, and auto downscaling per output simplify integration across mixed-resolution displays.

Features

  • bi_badge-8k
    Ultra-High Resolutions
    Supports up to 8K@60Hz (4:2:0, 12-bit) and 4K@120Hz (4:4:4, 12-bit) per HDMI 2.1 specifications
  • Web Interface Module
    Gaming and Motion Enhancements
    Supports VRR, ALLM, QMS, QFT, and SBTM for smoother visuals and reduced latency
  • HDR Support
    HDR Format Compatibility
    Pass-through support for HDR, HDR10, HDR10+, Dolby Vision, and HLG
  • HDMI audio formats
    Advanced Audio Support
    Compatible with LPCM 7.1CH, Dolby TrueHD, Dolby Atmos, and DTS-HD Master Audio formats
  • Compact Design
    Per-Port Downscaling
    Automatically downscales resolution on each output to match connected displays
  • 8K Exclusive Features
    HDR to SDR Conversion
    Automatically converts HDR content to SDR on each output for non-HDR displays
  • HDCP 2.3 Compliant: Ensures secure content transmission across all connected devices
  • High-Bandwidth Support: Handles up to 48Gbps FRL and 18Gbps TMDS video bandwidth
  • Comprehensive EDID Management: Enables precise control over display communication and compatibility

Tech Specifications

Technical
HDMI Compliance HDMI 2.1
HDCP Compliance HDCP 2.3, HDCP 1.4
Video Bandwidth 48Gbps FRL and 18Gbps TMDS
Video Resolution Up to 8K@60Hz 4:2:0 12-bit, 4K@120Hz 4:4:4 12-bit
Color Depth 8/10/12-bit
Color Space RGB, YCbCr 4:4:4 / 4:2:2 / 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
ESD Protection IEC 61000-4-2: ±8kV (Air-gap discharge) & ±4kV (Contact discharge)
Connection
Input 1 x IN [HDMI Type A, 19-pin female]
Output 8 x OUT [HDMI Type A, 19-pin female]
Control 1 x SERVICE [USB Type C, Update port]
Mechanical
Housing Metal Enclosure
Color Black
Dimensions (WxDxH) 9.8in x 4.1in x 1.2in [250mm x 104mm x 30mm]
Weight 1.6 lbs [743g]
Power Supply DC 12V/2.5A
Power Consumption 12.2W (Max)
Operation Temperature 0°C ~ 40°C / 32°F ~ 104°F
Storage Temperature -20°C ~ 60°C / -4°F ~ 140°F
Relative Humidity 20~90% RH (non-condensing)
Recommended HDMI Cable
Video Resolution 8K 4K60 4K24 1080P
HDMI Cable Length
(HDMI IN / OUT)		 3m/10ft
(Ultra HDMI 2.1)		 8m/26ft 12m/39ft 15m/49ft
The use of “Premium High Speed HDMI” cable is highly recommended.

PACKAGE CONTENTS

  • 1x 48Gbps 1x8 Splitter
  • 1x 12V/2.5A Multinational Locking Power Supply
  • 2x Mounting Ear
  • 4x Machine Screw (KM3*6)
  • 1x User Manual

Interfaces

Interfaces image
  1. Power LED: When the device is powered on, the red LED will be on.
  2. IN LED: When the HDMI IN port connects to an active source device, the green LED will be on.
  3. OUT LED (1~8): When the HDMI OUT 1/2/3/4/5/6/7/8 port connects to a display device and outputs signal, the corresponding green LED will be on.
  4. EDID DIP Switch: Use the DIP switch to set EDID.
  5. Service: Firmware update port.
  6. IN Port: HDMI signal input port, connecting to HDMI source device such as DVD or PS5 with an HDMI cable.
  7. OUT Port (1~8): HDMI signal output port, connecting to HDMI display device such as TV or Monitor with an HDMI cable.
  8. DC 12V: 12V/2.5A power input port.

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