4x2 HDMI矩阵切换器 | 60 Hz家庭影院音频输出

Most 4×2 HDMI matrix switchers route video without addressing the audio — leaving integrators to add separate audio extractors for every zone. The KanexPro HDMX42A-18G solves that directly: it routes any of four 18Gbps HDMI sources to two independent displays while simultaneously extracting audio via optical Toslink (S/PDIF) and analog L/R outputs — no external extractors required.

Compliant with HDMI 2.0 and HDCP 2.2/1.4, the HDMX42A-18G supports 4K@60Hz 4:4:4 with Dolby Vision, HDR10+, and HLG pass-through across both outputs. Per-output 4K?1080p downscaling allows mixed-resolution display environments without additional hardware. ARC support extracts return audio from connected ARC-enabled TVs to the optical output. Three-position EDID management (AUTO/COPY/STD) and front panel + IR control make it a compact, integrator-friendly solution for education, hospitality, and conference room installations.

• 支持 4 个 HDMI 2.0A (18Gbps) HDMI 4 输入转 2 输出矩阵切换器 - 支持最高 4K x 2K (60Hz) 视频分辨率，EDID 旁路，完全 3D 和 HDCP2.2 兼容。
• 4x2 矩阵：可在四个显示器中的任意一个上独立查看四个信号源中的任何一个。
• 支持 PCM、Dolby True HD、DTS-HD Master Audio 最高 7.1 声道。数字和模拟音频输出。
• 所有HDMI接口均支持18Gbps无压缩带宽
• 支持通过光纤 Toslink 或模拟 L/R 输出提取源音频。
• 两个输出端口均支持 4K 到 1080p 的降频转换