... ip hidden camera, camera, used digital cameras, wireless dvr recorder, security system, wireless dvr monitor, security camera, ip camera, ... Wireless network2.MJPEG video compression 3.Support two-way audio function 4.High-sensitivity CMOS sensor 5.Resolution:640 ... 3.6mmAudioprocessordouble directs voice Monitor(Built-out MIC)Audio gainauto audio gain control(AGC)NightvisionnightvisionΦ5 10 LED lights, ...