Linear CAE00191, SSC00056 Specsheet

DUAL 824 SUPERVISED

HYBRID SECURITY CONTROL

AND HARDWIRE KEYPAD

A built-in superhet receiver

reduces installation time.

• 24 supervised zones and eight
hardwire loops

• Up to 1,500 foot transmission range

• Installation and programming ease

• Reduced potential for false alarming

• Two valuable plug-in voice options

• Industry’s most extensive line of
transmitters

Across the security industry, the traditional definition

optional plug-in boards add valuable communications

of a hybrid system has been one mixing hardwire

and wireless components and requiring the addition

and installation of a radio receiver.With the DUAL

824, Linear officially breaks with tradition by offer-

ing a hybrid control and keypad that includes its

own receiver. Not just any radio,the DUAL 824’s

built-in model is a

superheterodyne type

with a measured range

of 1,500 feet. Because

the receiver is located

inside the control

panel cabinet, installers

do not have to take the

time to find a separate

place to mount it.

User controls for

capabilities, including voice prompts, touch-tone

telephone access, and a two-way voice link for central

station monitoring*. Compatibility with industry’s

widest line of transmitters and sensors (Linear’s

supervised DXS series and non-supervised DX series)

means that systems can be easily tailored by site and

by need.Available models

include door/windows,

smokes, glass breaks, bill

traps, keypads, and single

and multi-channel

personal transmitters

in a variety of styles

(handhelds, pendants,

minis, and wristbands).

The DUAL 824, with

its wealth of capabilities

the DUAL 824 are

centralized on an easy-

to-read, backlighted,

A hybrid redefined by the

convenience of a

full-function keypad

with numeric indica-

tors for each of 24

supervised wireless

sensor zones and up to eight hardwire loops.The

DUAL 824 supports the addition of a second

hardwire keypad.A built-in piezo generates alert

and alarm tones. The DUAL 824’s control panel is

housed in a high-impact plastic box, along with the

receiver and a rechargeable back-up battery that

features 40 hours of standby power. Inside, there is

plenty of room for wire and the battery.

The DUAL 824 has six operating modes and can

be configured for one-button operation, for eight

built-in radio.

and its built-in 1,500 foot

range receiver, is the new

definition of hybrid

security controls.

*Requires addition of RSM-2
speaker modules.

user codes (including duress), and to the SIA false

alarm standard. Installation and programming are

made easy by Linear’s RA-2400 remote access

software, Linear’s quick-learn transmitters, plus

default settings that eliminate many steps.Two

Compatible TransmittersFeatures

• 24 supervised zones with up to eight hardwire loops.

• 12 VDC output to power most popular security devices.

• High impact plastic control panel cabinet — easy to
mount, with plenty of room for wire and battery.

• Easy-to-read, backlighted control station.

• Supports two supervised hardwire control stations.

• Superheterodyne receiver is integral with panel.

• Rechargeable back-up battery, with 40 hours of
standby power.

• UL listed.

Available Models

PRODUCT

MODEL NUMBER DESCRIPTION

DUAL 824 SSC00056 DUAL 824 Control with Hardwire

Keypad

DUAL 824KP AAE00451 Additional Hardwire Keypad for

Dual 824

VB-2 AAE00365 Voice Prompt/Telephone Access/

2-Way Voice Board

VB-3 AAE00376 Voice Prompt/Telephone

Access Board

RSM-2 CAE00191 Speaker/Mic Kit (required with

VB-2 and VB-3)

PRODUCT

MODEL NUMBER DESCRIPTION

DXT-61A SNT00380A 1-Button, 1-Channel Pendant

DXT-41 SNT00381 1-Button, 1-Channel Mini

DXT-42 SNT00382 2-Button, 3-Channel Mini

DXT-21 SNT00376 2-Button, 1-Channel Handheld

DXT-23 SNT00377 3-Button, 4-Channel Handheld

DXS-21 SST00094 Supervised 2-Button,

1-Channel Handheld

DXS-23 SST00095 Supervised 3-Button,

4-Channel Handheld

DXS-31 SST00073 Supervised Door/Window

DXS-32 SST00100 Supervised Mini Door/Window

DXS-54 SST00074 Supervised Passive Infrared

Motion Detector

DXS-62 SNT00090 Supervised Waterproof

1-Button Wristband/Pendant

DXS-63 SNT00091 Supervised Waterproof

2-Button Wristband/Pendant

DXS-72 SST00076 Supervised Photoelectric

Smoke Detector

DXS-81 SST00078 Supervised Bill Trap

DXS-91 SSA00015 Supervised Glass Break

DXS-10 SST00079 Supervised Wireless Keypad

Specifications

ELECTRICAL
Primary Operating Voltage: 120 VAC, 60 Hz

Transformer: UL listed, Class II,plug-in, 16 VAC,1.25 A

(supplied)

Back-Up Battery: 4.0 Amp-hour, 12 VDC

RADIO RECEIVER
Type: superheterodyne
Operating Frequency: 315 MHz ±125 KHz
Sensitivity: -100 dB minimum
Antenna Type: counterpoised bipolar design

Compatible RF Formats: Linear DX, DXS

CONTROL PANEL
Radio Zones: 24 supervised

Hardwire Loops: eight supervised
PAC Codes: eight total,including Duress, Installer, Paging,

and five User

Operating Modes: Off, Chime, Home,Home Instant,Away,

and Test

Sensor Types: 11 including Automation, Emergency,Panic,

Fire, Perimeter, Exit/Entry,Interior, Chime Only,Arm/Disarm A,

Arm/Disarm B, and Environmental

Auxiliary Outputs: Automation,External Console Speaker,

and External Alarm Siren

Memory: EEPROM retains system programming during total

power failure

Operating Temperature: 32 to 120°F (0 to 49°C)

COMMUNICATOR
Dialing: DTMF or pulse dialing
Reporting Formats: 4 x 2, 20 PPS, or Ademco Contact ID
Telephone Numbers: primary, secondary, and supervisory

(paging); Reports: full zone reports, console reports, general
system reports, forced arming, and duress PAC
Note: paging application uses the supervisory telephone
number to access the pager

Auxiliary Power: 12 VDC@ 1 amp maximum for auxiliary

devices

HARDWIRE KEYPAD

Indicators: 24 red zone condition indicators, plus power on,

radio, battery, ready, armed, trouble, and five system operating
mode indicators

Built-in Audible: Piezo device for alarm tone* keypad and

status prompts

Keypad Wiring:
Standard Keypad Configuration: four wires standard for +,-,

data in, data out

Optional Keypad Configuration:

When using optional VB-3 — six wires, including +,-, data in,

data out, speaker +, speaker -

When using optional VB-2 — eight wires, including +,-, data

in, data out, speaker +, speaker -, mic +,mic -

Note: microphone wire must be twisted shielded pair.

Operating Temperature: 32 to 120°F (0 to 49°C)

PHYSICAL

Control Panel

Dimensions: 11.5 in L x 4 in W x 12.5 in H (292 x 102

x 318 mm)

Weight: 4 lbs (1.81 kg)

Hardwire Keypad

Dimensions: 6.62 in W x 4.50 in H x 1.38 in D (168 x 114

x 35 mm)

Weight: 2 lbs (0.91 kg)

ACCESSORIES

VB-3: voice board with voice prompts and remote telephone

access capabilities

Remote Telephone Access Modes: from remote touch-tone

telephone and from local touch-tone telephone

Telephone Access Methods:

From A Remote Telephone—dial, redial, enter PAC code

plus #; console will report system mode, alarms, and trouble;
user may change system mode of operation
From A Local Phone—press # # #, enter PAC code plus #;
console will report system mode, alarms, and trouble;
user may change system mode of operation

Voice Prompt Vocabulary: 32 words,including key system

words, modes, zone numbers, conditions (i.e.,“System Armed,

Away Mode”)

VB-2: voice board with voice prompts and remote telephone

access capabilities same as VB-3, plus 2-way voice

Two-Way Voice Modes: a total of three — listen only, two-way

manual, and full duplex

Two-Way Voice Switching Modes: listen only — none;

two-way manual — press 1 to talk; press 3 to listen, press 9
to disconnect

RSM-2: speaker/microphone kit that mounts inside DUAL

824KP; required when using the VB-2 or VB-3 options;
includes high quality speaker, condenser, microphone,all
hardware, and hook-up wire

Specifications subject to change without notice.

*Not to be considered as a substitute for an alarm sounder.

2055 Corte Del Nogal, Carlsbad, CA 92009

[phone] [phone] Fax [phone]

www.linearcorp.com

Copyright 2001, Linear Corporation 01-78 P/N 218244 B Printed in Hong Kong