1.Screen Size:7 inch color LCD Display2.Viewing Angle: 92 degree3.Lens size: 3.6mm

Product Name: 7 inch Wireless Video Doorbell 

7 inch wireless video doorbell is a multi-function 2.4G digital wireless transceiver color digital doorbell which independent research and development by our company, good viewing angle, clear long-range images .Indoor monitor with 7 inch big screen, Wall Indoor show handsomely. Full hands-free voice communication, clear voice and loud

Functions:

1,2.4G ISM digital public band: 2402 ~ 2483.5MHz2,Air transfer rate up to 2Mbit / s, greatly shorten space transfer time3,16 voice sampling accuracy. 8K sampling rate. DAC audio output port, 16 output4,Full-duplex voice mode5,Simultaneous transmission of the image data and voice data6,Analog camera, 7-inch display screen, HD7,Image using MJPEG compression, a unidirectional wireless up to 13 to 18 frames / sec.8,Launch power 16-20dBm, Receiver sensitivity -100dBm9,Barrier free distance of communications is 300M10,Lithium-powered 3.7V for indoor monitor ,outdoor camera power supply 5V, 1A, the unlock power 12V, clients provide.11,AFH Adaptive Frequency Hopping technology, with wireless LAN and Bluetooth devices share 2.4G band to work at the same time.12,Random communication channels and synchronization channels, then produce 40Bits password.13,Suit for Certifications: CE/CCC/FCC/R&NTTE/Rosh14,Three unlock way for outdoor camera15,Night vision function for outdoor camera.

Details:

Screen Size:7 inch color LCD DisplayFormat: PAL/NTSCIndoor monitor effective pixels: 480(H) x 234(V)Outdoor camera effectice pixels: 640(H)×480(V)Viewing Angle: 92°Lens size: 3.6mmTransmission mode: 2.4GLaunch power: 16-20dBReceiver sensitivity: -100dBmCall mode: Full-duplexBarrier free distance: 300MInput Voltage: DC12VStandby current: 20mAWorking current: 350mARing: MP3Ringing level: ≥70 db (A)Answering mode: Hands-freeInstall mode: Wall hanging

7 inch wireless video doorbell 1V2