Four Plus Intercom Master Station 7” Colour TFT Display Supports 4 monitors & 2 door stations (not inc) Complete with image capture, SD card slot, call transfer. Surface-mounted, 7 Inch color TFT Screen Sensor buttons Colour/contrast/brightness/volume adjustable Intercom, broadcast, Call transfer among indoor monitors Supports 2 Outdoor Units to work with 4 indoor monitors Different indoor monitors can supervise different channels or the same channel at the same time Door release from any indoor monitor Supports image capture function 64 images memory Supports SD Card for saving captured images to computer for history archive Supports 4-Channel CCTV cameras fitted for security surveillance Supports watch TV & Listen music function Suitable wiring: 4 wires twisted pair cable, star wiring
