Wireless video doorbell basic information
Technical parameters are introduced:
1.By 2.4 G ISM digital public band: 2402- 2483.5 MHz.
2 the transfer rate up/s, greatly shorten 2Mbit transmission time space (response speed),
3.16 speech sampling accuracy, 8K sampling rate. DAC audio output, the output 16. (sound)
4.full-duplex speech mode. utility and convenient.
5 OV7725 USES camera, with 2.4 inch TFT LCD, clearly.
6 MJPEG adopts compressed image, one-way wireless could reach 10 ~ 16 frames per second
7. 16-20dBm transmission power, receiving sensitivity 90 - - 100dBm.
8. Communication distance open to 300 ~ ~ 500 meters.
9 power:indoor 3.7 V, outdoor 5V . 1000MA.
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