... Manufacturer Specifications: * Main Function: 4 Channel Digital Video Recorder (DVR) * Video Specifications Video System: PAL, NTSC * Video Compression: h.264 * Video Standards: PAL (360x288, 100 fps ... - Video Input: 4 x BNC Connector, 1.0V p-p/75 Ohm - Audio Input: 1 x RCA, 200 – 2800mV, 30Kohm * Output: - Video: 1 channel TV ...