Doorphone - NEC Xen Topaz Features And Specifications Manual

XEN Topaz

Doorphone

• Description
The Doorphone is a self-contained Intercom unit typically used to monitor an entrance
door. A visitor at the door can press the Doorphone call button (like a door bell). The
Doorphone then sends chime tones to all extensions programmed to receive chimes.
To answer the chime, the called extension user just lifts the handset. This lets the
extension user talk to the visitor at the Doorphone. The Doorphone is convenient to
have at a delivery entrance, for example. It is not necessary to have company
personnel monitor the delivery entrance; they just answer the Doorphone chimes
instead. Any number of system extensions can receive Doorphone chime tones.
Each Doorphone has a pair of normally open relay contacts that can connect to an
electric door strike. Use these contacts to remotely control the entrance door. After
answering the Doorphone chimes, a system phone user can press FLASH to activate
the Doorphone contacts. This in turn releases the electric strike on the entrance door.
The device connected to the Doorphone contacts cannot exceed the contact ratings
shown in the table below:
The system can have up to two Doorphones.
Conditions
Refer to the system hardware manual for additional details.
Default Setting
Enabled
• Programming
Features and Specifications Manual
Doorphone Relay Contact Specifications
Contact Configuration
10-03-01: PCB Setup - Channel 1 Terminal Type
Set the terminal type to "8" for Doorphone usage.
32-01-01: Doorphone Timers - Doorphone Answer Time
Set the interval within which a user must answer the Doorphone chimes.
32-01-02: Doorphone Timers - Door Lock Cancel Time
Set the length of time the Doorphone strike stays open when the single
line user hook flashes or system phone user presses Flash.
32-02-01: Doorphone Ring Assignments
Determine which Doorphones (1-6) should ring which extensions.
32-03-01: Doorphone Basic Setup - Chime Pattern
Set the chime pattern (0-6) for each Doorphone.
32-03-02: Doorphone Basic Setup - CODEC Transmit Gain Setup
Maximum Load
NEC Business Solutions Ltd
Normally Open
500mA@24 VDC
250mA@120
VAC
Chapter 4 - 167