1)DAHUA HD HD PVR 2)Full screen playback 3)Hot-swap SD card storage 4)ATW,auto focus 5)Wi Fi,WCDMA,EVDO 1)DAHUA HD HD PVR2)Full screen playback3)Hot-swap SD card storage4)ATW,auto focus5)Wi Fi,WCDMA,EVDO Overview PVR210: 1/1 video/audio input, H.264, LCD, SD cardPVR210-WF: 1/1 video/audio input, H.264, LCD, SD card, Wi-FiPVR210-WA: 1/1 video/audio input, H.264, LCD, SD card, WCDMAPVR210-EV: 1/1 ...