TA-RF Security Electronic Technology Co.,Ltd |
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Features:
1. Adopted 2.4G ISM digital frequency:2402~2483.5MHz
2. Transmission power:16-20dBm. Receive sensitivity:-90~-100dBm
3. full duplex voice mode
4. Synchronously transmit image data and voice data
5. Outdoor camera: OV7725 indoor unit: 3.5 inch TFT display, high quality image
6. with SD card, can store video and photo (TF card, maximum 16G, with automatic recycling storage function)
7. Power supply
Indoor unit voltage: 3.7v lithium battery,USB charging function(with charging base)
outdoor unit voltage: 3.7v rechargeable lithium battery (external power supply 5v 1A )
Unlock voltage: 12v (supplied by customers)
8. Adopted AFH adaptive frequency hopping technology, can work with wireless card or Bluetooth devices
9. transmission distance can be up to 300m in open area
10. One outdoor unit can work with three indoor units(handsets), handsets can intercommunicate/ outdoor with tamper alarm function
11. Adopted image MJPEG , one-way wireless transmission up to 20 frames/s
12. Volume can be adjusted and various ring tone can be chosen
13. Randomly produce communication channels and synchronous channels, forthwith creating 40Bits password.
14. CE/CCC/FCC/R&NTTE/ROSH approved
15.Outdoor unit with night vision function (infrared lamps or LED fill-in lights), controlled by indoor unit
16.Outdoor unit can unlock the door in three ways