Video Intercom Nametag Module HIKVISION DS-KD-KK – Dial the resident at one touch. – Backlight compensation. – Easy to and extend. Thông số kỹ thuật và tính năng System parameters Processor Embedded MCU Processor Interfaces Module connecting 2 (1 input, 1 output) Debug 1 General Physical button 6 DIP switch 8 Power supply Powered by DS-KD8003-IME1 Power consumption 0.8 W Working temperature -40°C to +55°C(-40°F to 131°F) Working humidity […]