The UPTab USB-C 3.2 (Type-C) to HDMI 2.1 Adapter facilitates connectivity between USB-C and Thunderbolt 3/4-enabled systems and 8K/4K Ultra HD displays via an HDMI 2.1 interface. Engineered for high-performance applications—including advanced computing, gaming, and graphics—the adapter delivers a maximum throughput of 48 Gbps. It is optimized for 8K video output at 60 Hz with HDR support. This device is a suitable accessory for Apple MacBook, MacBook Pro/Air, iPad Pro, iMac, and the M4 Mac Mini.

To operate, connect the USB-C connector to the host device and attach an HDMI 2.1 cable from the display to the adapter (HDMI cable sold separately). The adapter converts the USB-C graphics signal to HDMI at resolutions up to UHD 8K (7680 × 4320) at 60 Hz. It supports 4:4:4 color formatting, enabling true RGB output without the chromatic degradation associated with subsampling. Additionally, the adapter transmits up to 8-channel audio, ensuring an immersive audiovisual experience.

Highlights:

• Ideal for gamers and other high-level computing requirements
• Supports 4:4:4 color format with clear RGB colors
• Audio up to 8-channel audio
• HDMI 2.1 throughout up to 48Gbps
• Small, portable design
• Multi-shielded cable with aluminum body
• Converts DisplayPort video signal at up to UHD 8K 7680×4320@60Hz or 4K 4096x2160@120Hz, including 1440p at 120Hz

 Technical Specifications:

• Input: USB-C (Type-C)
• Support 1/2/4 lanes up to HBR3 (8.1-Gbps) input
• Built-in high-performance adaptive equalizer
• Support 1-MHz AUX channel
• Support DSC v1.2a and be backward compatible with the former versions
• Support DSC decoder and pass-through mode
• Support max. resolution/timing up to 8K@60p / 4K@120Hz
• Support CEC over the AUX channel
• Support LPCM audio format with max audio sample rate up to 8-channel 192KHz
• Support HBR audio format up to 2-channel 768KHz
• Support 3D audio format up to 16-channel 96KHz
• Self-powered, no external power required
• Output: HDMI 2.1 Female; An Ultra High Speed HDMI 2.1 cable (sold separately) is required
• Supports maximum resolution/timing up to 8K@60p / 4K@120Hz with DSC
• HDMI 2.1 compliant transmitter, data rate up to FRL mode up to 12 Gbps per channel and TMDS mode up to 6 Gbps.
• LPCM and Compressed Audio encoding formats
• Support LPCM audio format with max audio sample rate up to 8-channel 192KHz
• Support HBR audio format up to 2-channel 768KHz
• Support 3D audio format up to 16-channel 96KHz. Support DSC v1.2a and backward compatible with the former version
• Support DSC pass-through mode
• Audio stream handling
• Multi-shielded cable
• Aluminum Shell

• Input: USB-C or Thunderbolt 3/4/5
• Output: HDMI Female; An HDMI 2.1 cable (sold separately) is required
• It can only convert the signal from USB-C to HDMI. This is not a bi-directional adapter