Vizio CCU-11B - Manual (Page 9)

7. REMOTE CONTROL RELAYS (RY1 & RY2) ON CCU-11B
Remark: Relay Control Capacity: 30VDC, 2A
Relays (RY1 & RY2) on CCU-11B are available for following functions.
Relay
No.
DIP Switch Position Functions and Operations
SW-A-3 "OFF"
A Door Remote Control (One-shot-Make Relay Output)
Every master station can be used as a remote control device for door open-
ing. Touch dial
the door opening.
gives approximately 4 seconds make-contact for
SW-A-3 "ON"
RY1
B Door Remote Control (Make-Break Relay Output)
Every master station can be used as a remote control device for door
opening. Touch dial gives continuous make-contact for door
opening. Then touch dial gives break-contact for door closing.
SW-B-2 "OFF"
RY2
C Power ON/OFF Remote Control
When the system is used in conjunction with PA amplifier for the external
All-Call paging, the power switch of the PA amplifier can be turned on/off
with the relay built in the system. Touch dial gives the make-contact
together with the All-Call function until the function is canceled by dialing
(Remark: Touch dial gives break-contact of the relay.)
SW-B-2 "ON"
D Press To Talk Control
Touch dialing the specific station #17.
One way conversation is activated while the Press-To-Talk bar is continu-
ously depressed, same as the Press-To-Talk (selected simplex) function, and
the relay is activated with continuous make-contact.
One way conversation is reversed when the Press-To-Talk bar is released, and
the relay is activated with break-contact.
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