Intercall 600/700 Installation & Operation Guide Issue 4.27 Page 41 of 78
L714 Remote Sounder with Relay.
The Remote Sounder is designed for use in areas where an alarm signal is required to attract attention but no indication
of call location is required. The sounder is similar in operation to the LCD Display Unit with a multi level adjustable
alarm but has only limited zoning facilities. Any assistance or emergency call on the system will over-ride the standard
call tone. The unit may be configured to respond to all call levels or emergency and attack calls only.
There is an on-board relay with normally open and normally closed ‘dry’ contacts.
Network Terminals: Connect to the Intercall 600 or 700 (2 wire) Network. [+, –] OBSERVE POLARITY
C Terminal: Common terminal for relay contacts.
NO Terminal: Normally Open contact for relay.
NC Terminal: Normally Closed contacts for relay.
Note: Relay Contact Rating = 24vDC 600mA.
SW1,2,3: Display Address. These set the “Display Address” setting for the remote sounder. They are
only used on a system that is to be zoned. The “Display Address” settings enable an address
window to be set up on one display copied to all displays and remote sounders set to the
same “Display Address”. Please refer to page57 for more information on zoning.
SW4: Mode. When OFF the sounder will operate for Emergency and Attack calls only.
Control Jumper: This jumper controls the operation of the on-board relay. When in the SOUND
position, the relay will operate with the sounder. When in the PAGE position,
the relay will operate continuously all the time a call is active on the system.
Night Alarm Setting: This controls the alarm volume when in ‘night’ mode.
Day Alarm Setting: This controls the alarm volume when in ‘day’ mode.
To change between the ‘day’ and ‘night’ mode you will need to connect a switch to the
DAY/NIGHT terminals on the Master Power supply. See page57.
Sounder output: Typical Maximum 81db@30cm.
Installation: Flush or surface mount in standard ‘single size’ electrical backbox. (See Page 21). Connects
to system two core and optional zone switch and auxiliary devices.
Size & Weights: 80 x 80 x 40 mm, 70g.
Intercall 600
9
Intercall 700
9
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