4
3. Parts Names and Functions
No. Part Name Description
1 Handset Hand set receiver
2 TFT-LCD Display visitor’s image
3 Monitoring button Screen view of door cameras
4 Interphone button Call an interphone
5 Door open button Open the door
6 Menu button Display setting menu
7 Call volume Controller Control the call sound level
8 Power switch ON/OFF switch
9 Terminal for Exterior Terminal for product upgrade, entrance camera and interphone