4K HDMI Multi-viewer Switch 9x1 HDMI Quad Multi-Viewer Seamless Switcher 9 in 1 Out, HDMI Seamless IR Control 3D, Support Audio Sync Output for Security Camera, Gaming Consoles

【 4K 9X1 HDMI Quad Multi-viewer】-- H9 uses 9 channels of HDMI video input and 1 channel of HDMI output, Support 4K and HDCP
【 Support Audio Sync Output 】-- H9 has 9 channels of HDMI audio input, and 1 independent audio output, the audio and video synchronized output. can select the audio input channel through the remote control or press the remote key, also can mute with one key on the remote control
【 Support Remote Control 】 -- 2.4G RF remote control is adopted, has long remote control distance and strong penetration ability
【 Support One Key Black & One Key Freeze】-- When the image output needs to be closed during the performance, the black screen key can be used to realize fast black screen. During playback, it may be necessary to freeze the current picture to realize "pause" picture
【 Seamless Switching】-- In single picture window mode, 9-channel arbitrary switching

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