HDMI HDBaseT 3.0 发射器（仅限 100 米，带 eARC 音频嵌入）

Bridges the gap between modern eARC-enabled displays and distributed AV systems by extending uncompressed 4K60 4:4:4 video, multi-format audio, USB 2.0, and Gigabit Ethernet up to 328 ft over a single CAT6A cable. The EXT-HDBT3ARC-TX transmitter leverages HDBaseT 3.0 to deliver 18 Gbps of uncompressed bandwidth alongside full eARC/ARC audio return, bi-directional IR and RS-232 control, and configurable USB Host/Device mode — all through one network cable run.

Video passes through at full 4K@60Hz 4:4:4 with HDR10, HDR10+, Dolby Vision, and HLG intact, while the eARC path returns lossless Dolby TrueHD and DTS-HD Master Audio from the display back to the transmitter’s HDMI, analog L/R, or SPDIF output. Bi-directional 24 V POC eliminates the need for a second power supply at the remote end, and the built-in Gigabit Ethernet port lets integrators consolidate AV transport and network infrastructure on a single cable.

• 符合 HDMI 2.0b、HDCP 2.2 和 HDBaseT 3.0 标准
• 未压缩的 4K@60Hz 4:4:4 视频带宽高达 18Gbps
• HDR、HDR10、HDR10+、杜比视界和HLG直通
• LPCM、杜比数字/Plus/EX、杜比TrueHD、DTS、DTS-EX、DTS-96/24、
• DTS 高分辨率音频、DTS-HD Master Audio、DSD 直通
• 通过单根 CAT 6A/7 电缆，传输距离可达 328 英尺/100 米
• 支持eARC/ARC功能（音频返回到HDMI输入端口），
• 发射器的 HDMI 输出（仅音频）端口和 SPDIF 输出端口。）
• 支持 SPDIF 音频反向传输
• 双向红外、RS-232 和 1G 以太网信号直通
• 支持 USB 2.0 传输，主机/设备可配置
• 双向 24V POC 功能