AllAboutAdapters 4-Channel HD-TVI HD-CVI AHD RCA Quad Video to HDMI VGA Converter Switcher with Picture-in-Picture Support
- ...ual push buttons for easy and fast switching between video inputs. Supports total 8 screen modes including: 4-channel quad screen mode 4-channel split screen with overlay of 3 sub video channels onto the main channel screen 3-channel split screen mode 2-channel screen in horizontal split fashion 2-channel screen in vertical split fashion 2-channel PIP screen mode with overlay of 1 video channel onto the main channel screen Single channel full screen Auto sequential channel switching mode (single camera channel scrolling with dwell time).