Features: 1. Input Port:4 x AHD(cvbs,ahd,cvi,tvi) 2. Output Port:1 x HDMI 3. Audio Output:PCM2,5.1,Dolby 5.1,DTS5.1 4. Made of Aluminum Alloy:Aluminium Resolution:High-Definition resolution transmission, and AHD 4X1 Multi-Viewer resolution up to 1920 1080P(AHD 720P25 AHD 720P30 AHD 1080P25 AHD 1080P30),showing a delicate picture, colorful picture quality.
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