1×4 8K UHD HDMI 2.1 Splitter with Auto Downscaling (8K60/4K120 and VRR/ALLM/QMS/QFT/SBTM Support)
U.S.-based Company
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Complimentary design services
and engineering support
and engineering support
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3 year warranty
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Overview
Experience unparalleled video distribution with our advanced BG-8K-DA14 1×4 HDMI Splitter, designed to deliver a single HDMI signal to four outputs simultaneously with impeccable precision and quality. Supporting video resolutions up to 8K at 60Hz (4:2:0, 12-bit) and data rates up to 48Gbps, this splitter ensures an exceptional viewing experience. Compliant with HDMI 2.1 and HDCP 2.3 standards, it offers seamless integration and enhanced performance for modern entertainment systems, including gaming consoles like Xbox and PS5, enabling stunning 4K at 120Hz on your TVs or compatible monitors.
Features-in-Depth
The BG-8K-DA14 1×4 HDMI Splitter is HDCP 2.3 compliant, ensuring secure content protection and seamless connectivity with the latest devices. It supports 48Gbps FRL and 18Gbps TMDS video bandwidth, providing ultra-high-speed data transmission for optimal performance. The splitter accommodates high-resolution video, supporting up to 8K at 60Hz (4:2:0, 12-bit) and 4K at 120Hz (4:4:4, 12-bit) as specified in HDMI 2.1. It also supports HDMI 2.1 protocols, including VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode), QMS (Quick Media Switching), QFT (Quick Frame Transport), and SBTM (Source-Based Tone Mapping).
Additionally, the splitter is compatible with HDR formats, including HDR 10, HDR 10+, Dolby Vision, and HLG, ensuring vivid and lifelike visuals. It supports advanced audio pass-through for LPCM 7.1CH, Dolby TrueHD, Atmos, DTS-HD Master, and DTS audio formats, delivering immersive sound. The splitter features auto downscaling, which automatically scales 8K to 4K or 8K/4K to 1080P on all outputs, ensuring compatibility with various displays. It also includes HDR to SDR conversion, automatically converting HDR to SDR on all outputs for compatibility with older displays. With advanced EDID management, the integration process is simplified, enhancing compatibility with various devices. Its compact design offers easy and flexible installation, fitting seamlessly into any setup.
Features
HDCP 2.3 Compliant
Ensures secure content protection, enabling seamless connectivity with the latest devices
High-Resolution Video
Supports video resolutions up to 8K@60Hz (4:2:0, 12-bit) and 4K@120Hz (4:4:4, 12-bit) as specified in HDMI 2.1
HDMI 2.1 Protocols
Supports VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode), QMS (Quick Media Switching), QFT (Quick Frame Transport), and SBTM (Source-Based Tone Mapping)
Advanced Audio
Supports LPCM 7.1CH, Dolby TrueHD, Atmos, DTS-HD Master, and DTS audio formats for immersive sound
Auto Downscaling
Automatically scales 8K to 4K or 8K/4K to 1080P on all outputs for compatibility with various displays
Advanced EDID Management
Simplifies the integration process and enhances compatibility with various devices
HDR to SDR Conversion: Automatically converts HDR to SDR on all outputs, ensuring compatibility with older displays
Compact Design: Offers easy and flexible installation, fitting seamlessly into any setup
48Gbps FRL and 18Gbps TMDS Video Bandwidth Support: Provides ultra-high-speed data transmission for optimal performance
HDR Pass-Through: Compatible with HDR, HDR 10, HDR 10+, Dolby Vision, and HLG, providing vivid and lifelike visuals
Tech 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, 4K@120Hz 4:4:4 12bit
Color Depth
8/10/12bit
Color Space
RGB, YCbCr 4:4:4, YCbCr 4:2:2, YCbCr 4:2:0
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
HDR
HDR, HDR10, HDR10+, Dolby Vision, HLG
ESD Protection
IEC 61000-4-2: ±8kV (Air-gap discharge) & ±4kV (Contact discharge)
Connection
Input
1 × HDMI IN [Type A, 19-pin female]
Output
4 × HDMI OUT [Type A, 19-pin female]
Control
1 × SERVICE [USB Type C, Update port]
Mechanical
Housing
Metal Enclosure
Color
Black
Dimensions (W x D x H)
5.7in x 2.7in x 0.71in [145mm x 68mm x 18mm]
Weight
0.58 lbs [263g]
Power Supply
Input: AC 100-240V 50/60Hz, Output: DC 5V/2A (US/EU standards, CE/FCC/UL certified)
Power Consumption
5.5W (Max)
Operation Temperature
32°F ~ 104°F / 0°C ~ 40°C
Storage Temperature
-4°F ~ 140°F / -20°C ~ 60°C
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” cables is highly recommended.
Interfaces
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 (1~4): When the HDMI OUT 1/2/3/4 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, connected to HDMI source device such as DVD or PS5 with an HDMI cable.
7. OUT port (1~4): HDMI signal output port, connected to HDMI display device such as TV or Monitor with an HDMI cable.
8. DC 5V: DC 5V/2A power input port.
PACKAGE CONTENTS
1x 48Gbps 1×4 Splitter
1x 5V/2A Multinational Power Supply
1x User Manual



















