4 Channel CCTV Standalone DVR Digital Video Recorder with H.264 Compression, 4 channel BNC Input / 1 channel BNC Output CS 8004AP H.264 D1 Standalone DVR with 7-inch Fixed TFT Monitor, Supports 3G Mobile Remote SurveillanceAdvanced RTOS, H.264 compression, supports D1Software upgrade via USBUSB mouse controlPTZ and network functionMultiple language versions are selectableBuilt-in 7-inch fixed TFT ...