TA-UHS14-8K
48Gbps 8K HDMI™ 1×4 Splitter with Auto Downscaling, HDR & Audio De-Embedding
The TECHAAGAM TA-UHS14-8K-SA is a professional HDMI 2.1 1×4 Splitter engineered to distribute a single HDMI source to four displays while delivering uncompromised 8K Ultra HD performance. Supporting 48Gbps FRL bandwidth, resolutions up to 8K@60Hz and 4K@120Hz, the splitter ensures exceptional video quality for next-generation AV installations. Designed for seamless integration into commercial, education, hospitality, digital signage, and residential applications, it combines intelligent signal processing with outstanding compatibility.
A key advantage of the TA-UHS14-8K-SA is its Automatic Downscaling and HDR Conversion technology. Each HDMI output automatically adapts the video resolution and HDR format according to the connected display's EDID, allowing 8K, 4K, and Full HD displays to operate simultaneously without requiring manual configuration.
Key Features
- Distributes 1 HDMI source to 4 HDMI displays
- HDMI 2.1 compliant with 48Gbps FRL and 18Gbps TMDS bandwidth
- Supports resolutions up to:
- 8K@60Hz (4:2:0, 12-bit)
- 8K@30Hz (4:4:4, 12-bit)
- 4K@120Hz (4:4:4, 12-bit)
- Supports HDR10, HDR10+, Dolby Vision, HLG
- Supports VRR, ALLM, QMS, QFT and SBTM
- Automatic 8K → 4K → 1080p downscaling on each output
- Automatic HDR to SDR conversion for legacy displays
- Advanced EDID management for maximum compatibility
- Optical (S/PDIF) and Analog Stereo Audio De-Embedding
- Supports LPCM 7.1, Dolby TrueHD, Dolby Atmos, DTS-HD Master Audio and other advanced audio formats
- USB-C service port for firmware updates
- Compact metal enclosure designed for continuous professional operation
Intelligent Auto Downscaling
The TA-UHS14-8K-SA automatically detects the capabilities of each connected display and delivers the optimal resolution without affecting other outputs.
For example:
- An 8K source can simultaneously feed:
- 8K HDR displays
- 4K HDR displays
- 1080p SDR displays
- A 4K HDR source can simultaneously feed:
- 4K HDR displays
- 1080p SDR displays
- Legacy DVI displays (video only)
This intelligent processing eliminates compatibility issues in mixed-resolution installations and simplifies system integration.
Datasheet
Parameter | Specification |
Product Name | TA-UHS14-8K |
Product Type | HDMI 2.1 1×4 Splitter |
HDMI Compliance | HDMI 2.1 |
HDCP Compliance | HDCP 2.3 |
Video Bandwidth | 48Gbps FRL / 18Gbps TMDS |
Input | 1 × HDMI |
Output | 4 × HDMI |
Maximum Resolution | 8K@60Hz 4:2:0 12-bit |
4K Resolution | 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 | LPCM, Dolby Digital/Plus/EX, Dolby TrueHD, Dolby Atmos, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD |
EDID | DIP-switch selectable |
Service Port | USB Type-C |
Power Supply | AC 100–240V 50/60Hz → DC 5V/2A |
Power Consumption | 5.5W Max |
ESD Protection | ±8kV air-gap / ±4kV contact |
Operating Temperature | 0°C to 40°C |
Storage Temperature | -20°C to 60°C |
Humidity | 20–90% RH, non-condensing |
