Brand:YAODA
MOQ:100
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- Features:
- 5-wire connection
- Waterproof and damage-proof
- CMOS color camera
- Night light compensation
- Dual communication
- Transmit video image
- Handsfree design monitor
- 7 inch color digital TFT LCD
- 3 music ring program selectable
- Ring volume program adjustable
- Release door by unlock button on monitor
- Outdoor station parameters:
- Environment temperature: -40 to 70°C
- Atmosphere pressure: 86 to 106Kpa
- Harmonic distortion: ≤5%
- Master call channel S/N: ≥40dB
- Master call channel Audio Output Non-distortion Power:≥5mW
- Power supply voltage: 18V DC (supplied by indoor monitor)
- Relative humidity: 45 to 95%
- Audio response: 300 to 3400Hz, ±3dB/1000Hz
- Response channel S/N: 35dB
- Response channel audio output non-distortion power: ≥100mW
- Indoor monitor technical parameters:
- Humidity: 45 to 95%
- Sensitivity: ≤20mV
- Distortion to ≤5%
- Noise level to 68dB
- Working temperature: 20 to 50°C
- Output power: ≥5mW
- Power consumption: standby power is 0.2W
- Maximum working power: 11W
- Display time: from ringing to picking up until power off,approximately 60S
