PocketViewer. The PocketViewer can offer the real time view based on. H. 264 by using LTE, 3G or Wi-Fi under android Platform. Feature. Live Screen. Full Screen. 4-Multi Screen. Playback. Improvement of transfer speed. Live Audio. Ptz Control [Pan/Tilt, Zoom, Focus, Iris, Preset Set & Goto. ]. Snapshot copy. Web Server [Remote Dvr Setup on the Web browser]. P2P Connection.