1x2 8K UHD HDMI 2.1 48Gbps Splitter with Auto Downscaling/Audio De-Embedding (8K60/4K120 and VRR/FVA/ALLM Support)
and engineering support
Overview
The BG-8K-DA12A-G2 is a high-performance 1x2 HDMI 2.1 splitter designed to distribute a single HDMI source to two displays without compromising video or audio quality. Supporting resolutions up to 8K@60Hz (4:2:0, 12-bit) and 4K@120Hz (4:4:4, 12-bit) with 48Gbps FRL bandwidth, this device ensures stunning visual clarity and fluid motion for both home entertainment and professional AV setups. Its HDCP 2.3 compliance guarantees seamless content protection, making it ideal for high-definition streaming, gaming, and presentation applications.
Features in Depth
Engineered for superior performance, the BG-8K-DA12A-G2 integrates cutting-edge technologies, including HDR, HDR10+, Dolby Vision, and HLG pass-through, to deliver deeper contrast, vibrant colors, and enhanced image quality. Gamers will benefit from VRR (Variable Refresh Rate), FVA (Fast VActive), and ALLM (Auto Low Latency Mode), ensuring smooth gameplay and reduced input lag. Additionally, built-in audio de-embedding extracts high-fidelity audio via optical (S/PDIF) and 3.5mm analog outputs, offering versatile sound output options for home theaters and professional AV setups.
Beyond its high-performance video and audio capabilities, this splitter boasts advanced EDID management, auto downscaling, and HDR-to-SDR conversion, ensuring optimal compatibility with a variety of display devices. Each HDMI output independently adjusts to the connected display’s maximum resolution, eliminating the need for manual configuration. Connectivity options include one HDMI input, two HDMI outputs, optical and analog audio outputs, and a USB-C port for firmware updates. Supporting premium audio formats such as LPCM 7.1CH, Dolby Atmos, and DTS-HD Master Audio, it delivers a truly immersive audiovisual experience.
With its powerful feature set, the BG-8K-DA12A-G2 is an essential solution for users seeking to distribute 8K and 4K content across multiple displays while ensuring uncompromised quality and performance. Whether for gaming, home cinema, or professional AV installations, this HDMI 2.1 splitter delivers cutting-edge technology and unmatched versatility.
Features
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![8K@30Hz and 4K@120Hz]()
8K HDMI 2.1 SupportSupports up to 8K@60Hz (4:2:0, 12-bit) and 4K@120Hz (4:4:4, 12-bit) for ultra-smooth visuals and deep color -
![HDCP Protection 2]()
HDCP 2.3 ComplianceSecures content protection for streaming devices, gaming consoles, and Blu-ray players -
![HDR]()
HDR & Advanced VideoSupports HDR, HDR10+, Dolby Vision, and HLG for enhanced brightness, contrast, and color depth -
![SOFTWARE CONTROLLABLE]()
Content-OptimizedFeatures VRR, FVA, and ALLM for reduced lag and screen tearing -
![AUDIO DE-EMBEDDING]()
Audio De-EmbeddingExtracts audio via optical (S/PDIF) and 3.5mm analog outputs for external sound systems -
![Advanced EDID]()
Advanced EDID ManagementCustomizable EDID settings ensure seamless source-display communication
- 48Gbps FRL & 18Gbps TMDS: Ensures high-speed, uninterrupted data transmission
- Firmware Upgradeable: USB-C port allows easy firmware updates for future compatibility
- Auto Downscaling & HDR-to-SDR: Enhances compatibility with various devices
Tech Specifications
| Technical Specifications | ||||
| 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 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 | |||
| 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 Technical Audio de-embedding output: Optical: LPCM/Dolby/DTS 5.1CH Analog: LPCM 2CH |
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| ESD Protection | IEC 61000-4-2: ±8kV (Air-gap discharge) & ±4kV (Contact discharge) |
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| Connection | ||||
| Input | 1 x HDMI IN [Type A, 19-pin female] | |||
| Output | 2 x HDMI OUT [Type A, 19-pin female] 1 x OPTICAL [S/PDIF] 1 x L/R [3.5mm Stereo Mini-jack] |
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| Control | 1 x SERVICE [USB Type C, Update port] | |||
| Mechanical | ||||
| Housing | Metal Enclosure | |||
| Dimensions (W x D x H) | 5.7in x 2.7in x 0.67in [145mm x 68mm x 17mm] | |||
| Weight | 0.57 lbs [260g] | |||
| Power Supply | Input: AC 100-240V 50/60Hz, Output: DC 5V/2A (US/EU standards, CE/FCC/UL certified) |
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| Power Consumption | 4.5W (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” cable is highly recommended. | ||||
Resources
PACKAGE CONTENTS
- 1x 8K HDMI 1x2 Splitter
- 1x 5V/2A Multinational Power Supply
- 1x User Manual
Interfaces
- Power LED: The power LED lights in red when the device is working.
- IN LED: When the HDMI IN port connects to an active source device, the green LED will be on.
- OUT LED (1~2): When the HDMI OUT 1/2 port connects to a display device and outputs signal, the corresponding green LED will be on.
- EDID DIP Switch: Use the DIP switch to set EDID.
- Service: Firmware update port.
- IN Port: HDMI signal input port, connecting to HDMI source device such as DVD or PS5 with an HDMI cable.
- OUT Port (1~2): HDMI signal output port, connecting to HDMI display device such as TV or Monitor with an HDMI cable.
- Optical: Optical fiber audio output port.
- L/R: Analog audio output port.
- DC 5V: DC 5V/2A power input port.
