Wireless video door phone

الوصف

• Functions:
  • 1/*-inch IR CMOS camera
  • 3.*-inch TFT LCD screen
  • Wireless dual communication, monitoring and release door
  • Inner calling
  • Capturing image
  • 1GB memory card (image storage)
  • Adjustable brightness, color, contrast and ring volume
  • Capable to support 2 outdoor cameras and 4 indoor monitors
  • Adjustable talking volume
  • Changeable chord melody (*2 ringtones)
• Features and specification:
  • Housing: ABS
  • 2.4GHz ISM digital public frequency
  • Effective range would be **0m in free field
  • Maximum support 2 outdoor and 4 indoor units
  • Working frequency: 2,**2 to 2,**3.5MHz
  • Transmission power: *6 to *0dBm
  • Receiving sensitivity: **0dBm
  • Temperature: **0 to *0°C
  • Relative humidity: *5 to *5%
  • Atmospheric pressure: *6 to **8kPa
  • Power supply: **0mA
  • Static current: *0 to *0mA
  • *8 standby hours
  • USB interface for battery charging
  • Installation: wall mounted or desktop
• Outdoor station dimensions: **7 x *5 x *7mm
• Indoor phone dimensions: **2 x *7 x *8mm
• Net weight: **0g