... video, Night vision: 20-100m, D1 image quality, support CDMA and smart phone, Iphone/Android/JAVA .. BABY MONITORFeatures1 ... . SOC clip,Linux system, built-in dongle2. Video: D1-H264 coding, audio: G711A coding, ... route RCA, microphone/lime input, mono audio channelOutput1route RCA output, mono audio channelParameterSampling frequency: 8K HZ,bit wide ...