2.4ghz 7 inch size LCD Two- way talk night vision wireless digital baby monitor
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Shenzhen Gtw Security Technology Co., Ltd.
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2.4G 7" LCD wireless digital baby monitors
Features for wireless digital baby monitors with 7 inch LCD
Parameters
a: specifications for 7 inch wireless baby monitor
Function | Description |
Frame Rate | 15-25 Frame,Signal strong, frame rate high |
Signal strength indication | 6 grade |
Voice Volume | 10 grade |
Talkback | Two-way talk, half-duplex |
VOX | Switch on automatically when there is voice |
One monitor with 4 transmitter | One receiver with 4 cameras, switch CH display |
Real time clock: | Yes,24 hours system |
LCD Size | 7 inch 480-*240 RGB color LCD |
Transmission safety | Use after pair code |
LCD Receiver Voltage | DC:12V1000MA |
Camera Voltage | DC: 5V/1000MA;Battery:External lithium battery 3.6V/700MAH |
Frequency | 2.4GHz ISM Band |
Wireless Work Method | FHSS |
Transmission Power | 19dBm@CW mode |
Transmission rate | 3Mbps |
Operating Range | Open field:200-300 meter |
Transmitter Work Current | TX: 400mA MAX, (No recharge current calculation) |
Receiver Work Current | TX: 560mA MAX |
Camera recharge current | 120-200MA |
Work current for Auto sleep | TX:35mA(once every 0.5s)RX:40mA(once every 0.5s) |
Audio rate | 16K |
Audio range | 120Hz~3KHz |
VOX Activate Volume: | -56/-60dB@ MIC Input |
Camera resolution | 0.3 Mega |
Video Rate | 15-25FPS |
Out Put System | PAL an NTSC |
Total harmonic distortion | <5.0% |
SNR | 46dB |
Receiving Sensitivity | -96dBm@BER=1e-3 |
Night vision range | 3-5 meters |
Operating Humidity | 20--80% RH |
Operating Temperature | 0°C--60°C |
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