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Products
Products
Audio over IP
Loudspeakers
Public address
Voice alarm EN54
IP audio modules
IP network speakers (POE)
Microphones
Paging consoles
Remote controllers
Software GUI
Accessories
Cabinet
Ceiling
Column
Horn
IP network speakers (POE)
Sound projectors
Spherical
Amplifiers
Audio processors
Loudspeakers
Noise sensing microphones
Paging consoles
Remote controllers
Volume controls
Alarm input extenders
Amplifiers
Control software
Controllers
Loudspeakers
Network cards
Noise sensing microphones
Paging consoles
Remote controllers
Services
Bespoke
Remote Support
Repair
Rack-Build
Commissioning and Maintenance
Our Company
Our Story
Project Overview
Partners and Affiliates
Support
Product Guides
Technical Library
Martyn’s Law
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Contact us
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Voice alarm EN54
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Amplifiers
/
DPAfour125
DPAfour125
EN54 voice alarm amplifier
2U 19″ rack mountable
4 x 125w channels Class-D
24VDC supply able to support a battery back-up system
Short-to-ground, short-circuit; overload and temperature overheat protection including line-impedance surveillance with a maximum of 5% deviation
Complies with EN 60849, UL60065, ISO 7240-16, BS5839 Part 8 & 9 and certified to EN54-16
Category:
Amplifiers
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Key Technical Specification
Key Technical Specification
Key Technical Specification
Voltage:
115 or 230 VAC ±15%, 50/60 Hz
Power consumption:
1 W - 38 W - 600 W
Frequency response:
±3 dB @ 50 Hz and 20 kHz
S/N:
> 90 dB
THD:
< 0.1% @ 1 kHz
Input sensitivity:
770 mV
Input impedance:
20 kΩ
Download Centre
Datasheet
EN54-16 Certificate
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