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

WH-712A 120W High-Power Volume Controller

Features

● With override function, fire fighting linkage
● The power of the volume controller is 120W
● 5 gear volume adjustment.

  • Introduction
  • Specification

WH-712 is an elegant and compact volume controller with 24V override function. It’s compatible with DSPPA wall and ceiling speakers which have 100V line matching transformers and can be connected to a speaker or group of speakers with power rating up to 120 Watts. There are 5 volume selectable positions on the panel. It’s your ideal option for installation of hotels, office cabins, showrooms, greenrooms, etc.


Model

WH-706

WH-712

Type

Five Gear Volume Control

Rated Power

60W

120W

Override Signal

24V DC 10mA

Gear Output (Input 1KHZ/100V,Load=82Ω,distortion degree<1%)

STEP0Voff

STEP113(±2)V

STEP226(±2)V

STEP351(±2)V

STEP4: 100V

Gear Freq. Response (normal operating conditions ( -3DB))

STEP170Hz18kHz

STEP270Hz18kHz

STEP370Hz18kHz

Input DC24V override signal output (position switch can be placed at any location)

100VInput 1KHZ/100V,Load=82Ω,distortion<1%


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  • Email:export@dsppa.com
  • Address:Jianggao Town, Baiyun District, Guangzhou, China