Linear DUAL 824 User Manual

Page 9

1 BATTERY

FUSE

★ Type 2AG, 3-amp fuse for the backup battery.

★ If the keypad's POWER light is fl ashing and the optional backup battery is

installed and charged, check this fuse.

✎ WARNING: For continued protection against the risk of fi re, replace only

with the same type and rating of fuse.

2 CONDUIT

KNOCKOUTS

★ Four cabinet knockouts are provided for wiring using conduit.

★ The 3/4" knockouts fi t standard 3/4" conduit fi ttings.

WIRING ACCESS SLOT

★ Provides access for wiring through a hole in the mounting wall.

★ Route cables for power, telephone, external speaker, etc. through this slot.

MAIN TERMINAL BLOCK

★ Terminals for hardwired loop inputs.

★ Terminals for Automation Output to connect to an automation controller.

★ Terminals for external relay output for “dry” contacts (Form C, normally open/

normally closed, 1 amp @ 24 volts maximum).

★ Terminals for fused auxiliary 12 volt output and common ground.

★ Terminals for connection to one or two Model DUAL 824KP keypads.

★ Terminals for connection to the plug-in AC transformer.

5 AUXILIARY

FUSE

★ Type 2AG, 1-amp fuse.

★ Protects the auxiliary power output and siren driver circuit.

★ Fuse will blow when load exceeds 1 amp total.

✎ WARNING: For continued protection against the risk of fi re, replace only

with the same type and rating of fuse.

TELEPHONE TERMINAL BLOCK

★ Provides telephone connections for the digital communicator.

★ Provides telephone connection for voice prompted telephone remote control

(optional VB-2 digital voice response module required).

★ Provides seized ring and tip connections for local telephone instruments.

Communicator will disconnect local telephones while on-line.

WALL-MOUNT KEYHOLE SLOTS

★ Four slots used when mounting Control Panel to the wall.

★ Used as a template for the Control Panel when it is mounted to the wall.

DIGITAL VOICE RESPONSE MODULE (OPTIONAL)

★ The Model VB-2 gives the Control Panel's digital communicator listen-only,

manual 2-way and full duplex 2-way audio capability with the Central Station.

★ The module allows remote command of the system using a standard pushbutton

telephone, on or off site.

★ The module provides optional voice prompts from the keypad(s) (Model RSM-2

speaker/microphone kit required for each keypad).

9 ANTENNA

KNOCKOUT

★ A cabinet knockout is provided for mounting an external antenna connector.

★ For an external antenna, use Linear's Model LA-P antenna kit.

★ The antenna kit can also be used to connect the Control Panel to co-ax for a

remote antenna.

10 ANNUNCIATOR VOLUME CONTROL

★ Varies the volume of the advisory tones that come from the keypad(s) speaker

when the Model RSM-2 speaker/microphone kit is installed in the keypad.

★ Does not affect keypad's sirens (they are always full volume).

RADIO TEST POINTS

★ Used to monitor the Control Panel's radio receiver during troubleshooting.

★ Provides connection for an audio amplifi er to listen to the receiver's output.

★ Helpful to determine sources of radio interference.

12 ANTENNA

TERMINALS

★ Antenna and shield (ground) terminals for receiving signals from the system's

sensors.

★ Pre-wired to the Control Panel's internal wire dipole antenna.

★ Alternately connects to the Model LA-P local whip and remote antenna kit.

13 OPTIONAL BACKUP BATTERY

★ Space for 12-volt, 4 amp/hour backup battery. (Highly recommended.)

★ Backup battery is automatically charged and monitored by the Control Panel.

★ Backup battery can power the Control Panel for up to 6 hours.

★ UL NOTE: Normal estimated battery life should be 3 to 4 years.

14 REMOVABLE CABINET COVER

★ The cabinet cover can be removed for easy system wiring and setup.

★ Two screws secure cabinet cover when closed.

★ An optional cabinet lock can be installed for additional security.

CONTROL PANEL FEATURES