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11档定压音量控制器VT-325E

25W volume attenuator VT-325E is high quality wall plate controller for 70v/100v commercial acoustical system, it has 11-step control for the sound, with relay control, EMC signal can be triggered by DC input to ARTONE audio attenuator or volume controller. The rectangular wall panel shape is stylish for American, EU, Middle East, South-east Asia, Oceania region use for better sound adjustment in the room.
  • 型号:带强切25W长方形音量控制器VT-325E
  • 规格:25W / 50W Volume Controller
  • 功能:70V/100V Line, Power Control 25W, 11-step Audio Attenuation
详细描述

25W Volume Control Attenuator with Relay and EMC Trigger VT-325E

Volume attenuator VT-325E is a high quality rectangular shape audio volume controller for 70V/100V sound system. There are 11-step attenuation connects mixer amplifier (or PA power amplifier) for power or loudness adjustment, give listener more specific and freedom for desired music or sound.

The volume controller VT-325E handles power of 25W for commercial audio line. It is easy to control with big knob in which adopted superb and durable potentiometer. DC24V trigger is available to receive emergency signal for sound system, makes that attenuator more reliable in unexpected fire or EMC condition of public address system.

Rectangular wall plate looks stylish and ambient to environment, installed discreet in hidden inwall box, it is perfect to use in restaurants, conference room, meeting room, multi-media room, flagship store, showroom, gym area, school and classroom, etc. It is a good choice for commercial audio or professional sound system.


Simple and clean design wall plate

One big switch knob on rectangular wall plate, with accurate printing of 11-step control.


EMC input

For special emergency, a DC 24V signal can trigger the volume attenuator.


Install-friendly

It is perfect to match with ARTONE rectangular inwall box with 2 screws.


Features:

- 11-step volume control for speaker system;

- Power 25W / 50W (VT-350E) for 70V/100V line audio;

- DC trigger input with 24V;

- Rectangular inwall or surface mounting box supplied;

- High quality component used on attenuator


Specification

Model No.

Volume Attenuator VT-325E

Input Voltage

100V

Power

25W

Attenuation Steps

9 x 3 dB + off

Frequency Response

50~20KHz

THD (1KHz, 1/3 rated power)

<0.5%

Connection

Screw terminal

Material & Finish

Plastic wall plate, white color

Dimension

74 x 114 mm (Depth < 50 mm)

Weight

0.23 kg


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