Digital wireless baby monitor / digital baby monit

Digital wireless baby monitor /digital baby monitor / baby monitor 1.1. General description. * 2.4GHz transmission technology for superior clarity and range * 2.4GHz Frequency Hopping technology and GFSK modulation * Over 250 hopping sequences to minimize interference and protect your privacy. * Wireless transmission range up to 40 60 meters through 3 walls and ceilings or 300 350 meters free space. * 5V DC adaptor or 4.2V Li-ion battery. 1.1.1. Baby (Transmit) unit. * Integrated CMOS active-pixel image sensor with VGA(640x480) resolution * Video processor for MPEG4 encoding * Audio processor for AMR encoding * Night-vision function by IR emitter * Self-filtering microphone . 1.1.2. Parent (Receive) unit. * High resolution 2.5 inch TFT screens(320x240) * Video processor for MPEG4 decoding * Audio processor for AMR decoding. * Built in speaker. * 5V DC adaptor or 4.2V Li-ion battery. * 2. 5" Baby Monitor Operation Specification. 2.1. Features * 100% Digital Technology. * Digital signal for crystal clear clarity . * Digital security for complete privacy, no neighbors can be heard and seen. * Digital zoom with selectable regions/ * Adjustable volume level, auto camera exposure and video timeout to save energy. * Signal strength indicator/ * WiFi Free/ * Alarm for Feeding, Alarm for morning call/ * Voice Activation / * Dynamic audio strength indicators/ * Intelligent voice activity detector to lower noise and save battery * Two transmission mode selection: Video& Audio or Audio Only * Sleep mode with VOX selection * Support RTC and Alarm * Support Multi-Language * Maxim 8 cameras, Auto, manual scan