... line, 2.install computer software, scan code to add camera. Super Client1,4,9,16,25,36, 64,81- ... intensity,contrast ratio,saturation level are adjustable.NightvisionEffects12 Φ5 LEDs IR distance: 10mAudioEncode formatsADPCMInputBuilt in microphoneOutputone channel linear output,normal ... size170 x170x 170mm (L*W*H)CertificationCertificateISO FCC CE Wireless indoor wifi camera, wifi camera cctv camera