Wheelock Series MTH-24 User manual
TheSeriesMTH-24Multi-ToneHornisaloud,weatherresistant,attentiongetting alert designed
for use in noisy or large locations where two different audible signals are required at one
locationfor easyidentification ofthe alertsignal.
Features
•Functions as a telephone extension alert using a pulsed warble tone activated by the
telephone systems interrupted or continuous dry contact closure
•Functions as an auxiliary alert using a steady tone which follows the contact closure of
a door service push-button, time clock, alarm systems, etc.
•When both alerting tones are activated, the steady tone will take priority over the warble
tone
•Built in 10-watt amplifier, electronic dual tone generator (steady or warble), timer for
the warble circuit, and volume control
•117 dBA @ 1 meter
•Includes RPS-2406, 24 VDC, 600 mA power supply
•Universal mounting bracket
•If an analog ring voltage (direct telephone line or PABX extension) is present, use the
CRT-T-40telephone relayto develop adry contactforcontrolling theSeries MTH-24
Multi-toneHorn
•Therecommended replacementof theSeries163 packageis asfollows:
•MTH-24
• CRT-T-40
Series MTH-24 Multitone Horn
MTH-24
Model
Number Order
Code Nominal
Operating Voltage Max. Operating
Current @24 VDC Type DBA @ 1 Meter
MTH-24 3801 24 VDC 600mA Weatherproof for
Indoor or Outdoor
Installation 117
Specifications & Ordering Information
72
Seepage4 for GeneralandTechnical Notes.
Table of contents
Other Wheelock Horn manuals
Wheelock
Wheelock 31T-115 User manual
Wheelock
Wheelock MTH-24 User manual
Wheelock
Wheelock SERIES NH User manual
Wheelock
Wheelock AH-24WP User manual
Wheelock
Wheelock AH-12 User manual
Wheelock
Wheelock MIZ-TC12 User manual
Wheelock
Wheelock TBH-104 User manual
Wheelock
Wheelock Series NH Dimensional drawing
Wheelock
Wheelock 31T-115-S User manual
Wheelock
Wheelock MIZ-24S User manual
Popular Horn manuals by other brands
Elk Products
Elk Products 45 user manual
Valcom
Valcom V-1050C user manual
Cooper Wheelock
Cooper Wheelock DB3 Series specification
Altec Lansing
Altec Lansing 811B HF HORN manual
RF Elements
RF Elements UltraHorn CC Series quick start guide
Edwards Signaling
Edwards Signaling 869DSTR-G1 Series Installation sheet
