Toa N-8000 Series - Manual (Page 265)

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Chapter 2 FUNCTIONS AND OPERATION
N-8000AL TELEPHONE INTERFACE CONNECTED TELEPHONE
N-8640DS/8650DS
: Designation number for the contact output
Contact output 1 0
Contact output 2 1
Contact output 3 2
Contact output 4 3
Contact output 5 4
Door lock
control
X
Hook-flash
X
Contact output
[Operation (when using the contact outputs of the N-8640DS/8650DS)]
The N-8640DS/8650DS has 5 contact outputs. The contact output to be controlled can be selected through
key operation.
Step 1. Hook-flash* during a two-party conversation.
The current conversation is placed on hold, transmitting a hold tone to the other party.
* Momentarily depressing the receiver switch.
Step 2. Press the [ ] key, followed by the designation number (0 − 4) for the contact output of the IP door
station to be controlled.
Designation number for the contact output 1 (open collector) : 0
Designation number for the contact output 2 (open collector) : 1
Designation number for the contact output 3 (open collector) : 2
Designation number for the contact output 4 (open collector) : 3
Designation number for the contact output 5 (relay) : 4
Contact outputs of N-8640DS/8650DS in conversation can be shorted for a set period of time.
For example, the corresponding door lock can be released if contact outputs are connected to an
electronic lock system.
Step 3. A confirmation tone sounds, and the original conversation is restored.
[Example of N-8640DS/8650DS operation]