Wireless Video Door PhoneWireless Video Door Phone, SIPO-WVDP
1.Using 2.4G ISM digital public frequency 2402 to 2483.5MHz。
2.Transfer speed up to 2Mbit/s, which save more transfer time.
3.16 bits audio sampling accreting rate, 8k sampling rate. DAC video output interface，16 bits output rate.
4.2 way intercom.
5.Synchronization for video and audio transferring.
6.Using OV7725 camera; 2.5” TFT LCD.
7.Using MJPEG mode，unilateralism can be10~16frame/s.
8.Transmitting is 16-20dBm; receiving sensitive rate is -90 ~ -100dBm.
9.Operating distance in open area is 300m.
10.Power supply of indoor unit is 3.7V; power supply of outdoor unit is DC5V, 1000MA.
11.AFH automatic frequency-change technical, can work with wireless internet card and blue tooth under 2.4G frequency band.
12.It will come into being communication channel and synchronization channel.
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- video door phone