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Wheelock MT4-115 User Manual

Wheelock MT4-115
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P83159 B
Sheet 3 of 6
Figure 2:
Switch (SW1) Settings
POS 1
POS 2
POS 3
POS 4
SLIDE HERE FOR (0)
SLIDE HERE FOR (1)
USE A SMALL SCREWDRIVER TO
CHANGE THE SWITCH POSITION.
STEP 1:
Set desired dBA sound output level as follows (refer to Figure 2 and Table 2).
Table 2: dBA Sound Output Level Settings
Decibel Level (dBA) SW1 Switch Settings (POS 1)
High dBA 1 (Factory Setting)
Standard dBA 0
STEP 2:
Set desired alarm tone as follows (refer to Figure 2 and Table 3).
115VAC Multitone Appliances are field set for any one of eight alarm tones by setting a four-position switch (SW1) as shown in
Figure 2 and Table 3. Use SW1 POS 2, 3, 4 to select the desired alarm tone (refer to Table 3 below).
Table 3: Alarm Tones
Tone Pattern Description SWI
Switch Settings
POS POS POS
2 3 4
Horn Broadband Horn (Continuous) (Factory Setting) 1 1 1
Bell 1560 Hz Modulated (0.07 Sec. ON/Repeat) 1 0 1
March Time Horn Horn (0.25 Sec. ON/0.25 Sec. OFF/Repeat) 0 0 1
Code-3 Horn Horn (ANSI S3.41 Temporal Pattern) 1 1 0
Code-3 Tone 500 Hz (ANSI S3.41 Temporal Pattern) 0 1 1
Slow Whoop 500-1200 Hz Sweep (4.0 Sec. ON/0.5 Sec. OFF/Repeat) 0 1 0
Siren 600-1200 Hz Sweep (1.0 Sec.ON/Repeat) 1 0 0
HI/LO 1000/800 Hz (0.25 Sec. ON/Alternate) 0 0 0

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Wheelock MT4-115 Specifications

General IconGeneral
BrandWheelock
ModelMT4-115
CategoryFire Alarms
LanguageEnglish

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