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December 09, 2022
Visual doorbell features
1. Adopt 2.4G ISM digital public frequency band.
2. The transmission power is 20dBm and the receiving sensitivity is -105dBm.
3. The air transmission rate is up to 2Mbit/s, which greatly shortens the space transmission time.
4, using ARM9 core, super computing power.
5, simplex, half-duplex, duplex multiple modes.
6, with 8-bit digital audio signal serial input, 16-bit voice sampling accuracy, DAC audio output port.
7, using high-definition camera, 30W pixels, 320 * 240 resolution, 2.4-inch LCD display, as clearly visible day and night.
8. The image adopts MJPEG compression mode, and the one-way wireless can reach 15~18 frames/second.
9. The communication distance is 300 meters.
10. Using AFH adaptive frequency hopping technology, randomly generate 40-bit password, which is resistant to interference and security.
11, automatic power-saving sleep protection, external wake-up work.
12, indoor unit uses 3.7v lithium battery, the current is 190mA when fully working, 20~30mA in standby.
13. The outdoor unit adopts four 1.5V dry batteries, which are easy to install and can be used for half a year.
14. Pass FCC certification and ROHS certification
15, other optional features: automatic image storage, image camera function, can be implemented two drag three.
The above is the Visual doorbell features we have listed for you. You can submit the following form to obtain more industry information we provide for you.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.