Terminal for electronic video door phones, has television signal receiving unit that sends and receives telephone signals in hands free operation controlled by remote control

摘要

The electronic video door phone terminal (1) has a television signal receiving unit that sends and receives telephone signals in hands free operation controlled by a remote control (4). A television or radio tuner (11) is provided for receiving signals from a television antenna (21), and is connected to audio switch (15). A video switch (16) is governed by a controller (14). Audio switch is connected with an audio block (6) provided with microphone and speaker.