Guangzhou DSPPA Audio Co., Ltd.
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Email: export@dsppa.com
Tel: 020-28346138
Fax: 020-81305947

WEP253 Wireless PA System Terminal with Amplifier

Features:

● The all-weather outdoor waterproof design, compact and beautiful appearance;
● The wireless/wired addressable receiving, RDS subcarrier decoding, high reliability encryption, ensure safe broadcasting;
● Gas lightning protection tube with built-in high voltage and strong current,
● Protection against thunder and lightning, high reliability;
● The DSP digital radio unit, high quality output;
● Support for superior host remote boot timing and digital volume control,
● solve the problem of lose efficacy of mechanical potentiometer by long working time;
● DSPPA special control protocol, ultra high sensitivity to accept, even in the weak signal can be accurately adjusted the control signal;
● Customers can be customized for fixed frequency acceptance or automatic tracking transmitter frequency acceptance,very strong adaptability;
● Built in 25 Watt High fidelity amplifier circuit, protection function safety;
● With two line signal output interface to facilitate the expansion of high-power amplifier;
● Working status indicator light, easy to judge equipment failure

  • Introduction
  • Specification
  • Connection

WEP253 is a addressable FM receiving terminal specially designed for wireless Public address system. It’s a public address equipment with FM reception, audio decoding, signal amplification and audio output,support wireless and wired two transmission modes.

This device is based on DSP digital audio processing technology,output high fidelity audio signal. RDS subcarrier decoding;high reliability signal encryption technology;gas lightning protection tube with built-in high voltage and strong current,keep the equipment from lightning,ensure the stability and security of public address system.

This equipment is suitable for city and rural emergency broadcasting system;Campus, parks, squares, parks, factories and other places of public address system outdoor sound reinforcement, etc.. It is an ideal choice for outdoor audio reception and signal amplification.


 

Functional Module

          Parameter Item

Technical Index

FM receiving section

Receiving Frequency

76-108MHz

Frequency Response

40Hz-15kHz

SNR

≥62dB

Receiving Sensitivity

2-100dBuV

Data Demodulation

57 kHz,RDS Code

Line Output Section

Output Interface

2 way RCA style

Output Level

1V

 

Output Impedance

≤100Ω

Power And Communication Section

Rated Power

25W/8Ω

Frequency Response

40Hz-15kHz

SNR

≥65dB

Distortion

≤0.2%

Communication mode

RS232/9600bps

Power part

Standby Power

≤0.85W

Full load power

≤40W

Voltage And Frequency

AC180-240V/50Hz

WEP253 Wireless PA System Terminal with Amplifier

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  • Tel:+86 020 37166501
  • Fax:+86 20 81305947
  • Email:export@dsppa.com
  • Address:Jianggao Town, Baiyun District, Guangzhou, China