Device description
AV-04SDI and AV-04FDI are stylish, vandal-resistant call panels with an updated design. They feature a TRS socket for connecting an external induction loop for the hearing impaired (1.2V, 8.2 kOhm). The panels deliver excellent video quality and sound transmission to indoor monitors, making them ideal for a variety of settings.
The main difference between devices is the type of installation. AV-04FDI is panel with flush-mount installation, and AV-04SDI requires wall-mounting installation.
Call button backlight statuses
The call button blacklight can display the following situations:
permanently lights in standby mode;
blinks rapidly during a call;
blinks slowly during a conversation;
blinks rapidly twice when the lock is opened.
Appearance
