Notifier Series MT User Manual

Series mt, General, Features

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DN-4855 • 03/30/04 — Page 1 of 4

GENERAL

Wheelock’s Series MT and MT Strobe Multitone electronic
appliances offer a choice of eight (8) nationally and in-
ternationally recognized alerting sounds: Horn, Bell, March
Time Horn, Code-3 Tone, Code-3 Horn, Slow Whoop, Si-
ren or Hi/Lo Tone. The Code-3 Horn and tone patterns
are engineered to comply with NFPA/ANSI Temporal Pat-
tern specifications without requiring additional equipment.
With MT and MT Strobe appliances, one alarm appliance
meets most of your signaling needs. Strobe models can
be synchronized using the Wheelock SM, DSM Sync Mod-
ules or a power supply equipped with Wheelock’s pat-
ented Sync Protocol.
The MT Strobes are designed for ADA applications with
maximum performance, reliability and cost-effectiveness
while meeting or exceeding the latest requirements of
NFPA 72, ANSI 117.1, UFC and UL Standard 1971 as well
as meeting ADA requirements concerning photosensitive
epilepsy.
Each MT and MT Strobe appliance has two installer selec-
tive sound output levels: STANDARD dBA and HIGH dBA.
Non-strobe versions provide selectable voltage capability
in one unit, 12VDC or 24VDC. Strobe versions are specific
for either 12VDC or 24VDC and all models may be used
with filtered or unfiltered (full-wave-rectified) input voltages.
Separate input terminals are available, shunt wires are
provided to enable both tone and strobe to operate simul-
taneously from a single input.
The Series MT Multitone Strobe appliances are UL Listed
for indoor wall mount applications under Standard 1971
for Signaling Devices for the Hearing Impaired and under
Standard 464 for Audible Signaling Appliances.

FEATURES

• One alarm appliance with (8) eight selective signals

to provide superior sound penetration for various
ambient and wall conditions with two field selectable
sound output levels

• Audible and strobe can operate from a single NAC

circuit with any of the (8) eight audible sounds

• Selectable input voltage on non-strobe versions.

Strobe versions are factory set for either 12 or
24VDC, with wide-Listed voltage range, filtered (DC)
and FWR

• Designed to meet or exceed ADA/NFPA/UFC/ANSI

Standards and Accessibility Guidelines

• Complies with OSHA 29, Part 1910.165

Series MT

DN-4855 • J-121

March 30, 2004

Section: Audio/Visual Devices

Series MT

Multitone Electronic Appliances

California

State Fire

Marshal

7125-0785:155
7135-0785:118

E5946

(Multitone

Signals

Models)

CS243

E5946/S5391

(Multitone Strobe

Signals Models)

This document is not intended to be used for installation purposes. We try to keep our product
information up-to-date and accurate. We cannot cover all specific applications or anticipate
all requirements. All specifications are subject to change without notice.
For more information, contact NOTIFIER. Phone: (203) 484-7161 FAX: (203) 484-7118

12 Clintonville Road, Northford, Connecticut 06472

NOTIFIER® is a Honeywell company.

• Series MT appliances have IN and OUT wiring

terminations that accept two #12 to #18 American
Wire Gauge (AWG) wires at each terminal. Inputs
are polarized for compatibility with standard reverse
polarity type supervision

• Code-3 Horn and Tone meet ANSI/NFPA temporal

pattern for standard emergency evacuation signaling

• MT Strobe models available with 1575 and 75

candela ratings for independent or single input
activations and can be synchronized using
Wheelock’s SM or DSM sync module(s) or a power supply
with built-in Wheelock Sync Protocol

• Mounts to either 4" square or double gang boxes

(important for retrofit installations). Attractive flush or
surface mounting

• No additional trimplate required for flush mounting

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