... for high compression ratio and excellent image quality. >4/8/16 channels 2CIF/HD1/CIF/QCIF or ... full channels 4CIF(D1) non-real time recoding. >4/8/16 channels 4CIF(D1)/CIF/QCIF RAW video ... (1.0Vp-p, 75?)8 channel, BNC(1.0Vp-p, 75?)4 channel, BNC(1.0Vp-p, 75?)StandardNTSC(525Line, 60f ... -2800mV, 30KΩ)8 channel, BNC(200-2800mV, 30KΩ)4 channel, BNC(200-2800mV, 30KΩ)CompressionPCM/ADPCMSampling Rate8bit/8KHz ...