... bitrate:0.25-7M(h.264),0.5-7M(mpeg-2) 3.4:3,16:9 ratio auto Super ... H.264 SD Encoder Model:ENC3144 ENC3144 is h.264/MPEG-2 4 channels low bitrate encoder, reaches to use ... compression algorithms.0.25-7Mbps(H.264),0.5-7Mbps(MPEG-2) Support local and remote control network, and also ... Bit rate: 64,128,192,256,384kbps Encoding Format: MPEG I Layer I/II,CD quality Quantization:24bitResolution PAL:720x576 ...