CALL EXTENSION :
Station is called by callextension speaker.

DOOR RELEASE :
Answering station presses a button for opening the door.

	&

4.64

Mb

GT Series: Multi-Tenant Color Video Entry Security System by Aiphone

	&

3.73

Mb

Available Color video entry security VHX Multi-Tower Sysytem is introduced.

460kb

490kb

600kb

720kb

190kb

Available GF Multi-Tower System is introduced.

428kb