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Key Features:
- 300m transmission distance without block
- Free voltage supply range: 3.6 to 6V DC
- Door station uses 12V DC power supply
- Monitor function
- Ringing tone is selectable, total 12 songs for selections
- The indoor phone uses 2.4-inch TFT LCD monitors
- Vandal-proof and weatherproof IP55 outdoor station
- Mini USB interface for charging the batteries of indoor phones
- Available in one outdoor station to two monitors, 2 to 1, and 2 to 2
Specifications:
- Transmission frequency: 2.4GHz
- ISM digital public frequency band: 2,402 to 24,853.5MHz
- Transmission distance: 300m without block
- Door station (weather-proof): $52/piece
- Image sensor: 1/3-inch CMOS
- Illumination: 0 Lux (IR on) (minimum)
- Video output: 1Vp-p/75Ω
- Power: 12V DC
- Current: 20 to 30mA (standby), 190mA (operation)
- Audio input: 12-digit digital audio signal, DAC interface, 8Kbps sampling speed rate
- Image compression: M-JPEG compression
- Transmission power: 16 to 20dBm
- Ringing tone: 12 songs for option
- Dimensions: 124 x 92 x 15mm
- Weight: 160 to 200g
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