JSS-1A Video intercom set

The simple user interface includes three buttons: talk/off button, door release button and monitor button. The system can include a maximum of one door station and two master stations. You can expand the video intercom set with an additional JS-1HD sub station. Apart from answering calls from the door station, the master station can control the door release and monitor the door station. During the intercom call, audio is transmitted in both directions but the video image is transmitted only from the door station to the master station. The door station has a white LED, which automatically illuminates the entrance in dim conditions during the intercom call. The master station has a speaker and works as a hands-free unit. The right side of the master station includes volume and screen brightness controls. If needed, use the power switch on the left side of the master station to switch it off.