VL-V522L
Tags: vl-v522l door station
VL-V522L : กริ่งกดสนทนาหน้าประตู
Door Station Surface Mounted
- Model number and name : Door Station (Doorphone)
- Power source : Power supplied by the main monitor
- Dimensions (H x W x D) (Excluding protruding sections) : 131 x 99 x 36.5 mm
- Operating environment : Ambient temperature: Approx. -15 °C to +55 °C Relative humidity (non-condensing): up to 90 % (tested up to -20 °C)
- Talking method : Hands-free
- Image sensor / camera (pixel) : CMOS sensor (Approx. 0.3 M pixels)
- Lighting method : Warm white coloured LED lights, Infrared LEDs
