B2B Services

PA System Telephone Interface RH2818I

※ The digital telephone interface can automatically answer an incoming phone call and broadcast the caller's voice over the PA system.

※ Automatic or manual mode optional.

※ Built-in monitor speaker and volume control.

※ Activation output can be used to trigger other equipment remotely.

Description

The Telephone Interface RH2818I can automatically answer an incoming phone call and broadcast the caller's voice over the PA system and even to individual zones,and a microphone input is provided for talking back to the caller.

By adding a telephone interface to a PA system and being given a fix telephone number,we have introduced the ability to make announcements and paging calls from telephones. Telephones are not special or dedicated functionally in the way that microphones are. They are regular telephones,that might be local to the building, the site, or in fact they can be anywhere,national or even international.

RH-AUDIO, a supplier of commercial pa speakers is committed to supply the customers with innovative products and services that conform to their requirements,our objective is always to meet or exceed their expectations.

Specification

Model

RH2818I

Audio Output / Line Input

0 dBV

Mic & Speaker

Build in

Activating Out

Short circuit signal

Power Requirement

AC 220–240 V / 50~60 Hz

Power

AC 220V 10% 50 -60Hz

Power Consumption

15~20W

Dimensions

89(H) 483(W) 350(D) mm

Net Weight

7.0KG

Location : Floor 6,Building J,Shixin Road No. 49,Xinshuikeng Village,Panyu District,Guangzhou 511400 China., 511400 Guangzhou,
Contact : Xian Alan , (+86) 20 39388220

Good deal: buying from seller

Visit our guide for a secure transaction! Under no circumstances Algomtl can be held responsible for the content of the ads published. Only the sellers and buyers responsability is involved in case of dispute.
We invite you to read our terms of use. You can also visit our FAQ section and see our information section on the risks associated with counterfeiting.
This page is about importers and exporters of
PA System Telephone Interface RH2818I

Search in a category : B2B Services
Search in a category :
telephone, system, rh2818i, interface
France 42952 Second hand goods
Heidelberg SM 74-2, Year 2000

Friday, September 27, 2013

Quantity : 1 - Price : 1,00 €

As owner, we have for sale the following nice machine : Sale Heidelberg SM 74-2, Year 2000 52x74 - 2 Colors - ca. 51 impressions, CP Tronic, Autoplate, Preset, All Auto. Wash, Alcolor Dampening with Baldwin refrigeration system, Electronic Double Sheet & Sidelay Detector, Segmanted...

ACS DIFFUSION s.a.s.

  • acsdiffusionsa
  • 42952 - Saint-Etienne
  • 0033 (0)4 77 92 77 88
  • 06 10 63 37 83
Indonesia 80361 Vehicles
2014 SCOTT GENIUS 900 PREM FRAMESET

Tuesday, February 17, 2026

Quantity : 30 - Price : 1 800,00 €

Info and order please visit www.xtremestorebali.net - FrameGenius Carbon / IMP / HMX net BB 92 / Carbon swingarm with 180PM U-Mono Link / Tapered Headtube IDS SL dropouts for 142 x 12mm BB height adj. - ForkFox 32 Float Factory CTD FIT Air / Kashima CTD remote damper with 3 modes...

Xtreme Store Bali

  • 80361 - Bali
  • 6285270708959
France 528500 Health / Hygiene
Dental Chair manufacturing and trading combo

Sunday, July 12, 2015

Quantity : 1 - Price : 2 000,00 €

Options: 1.imported 4 hole high speed air turbine hand piece 2.imported 4 hole low speed air turbine hand piece 3.Endoscope system 4.Ulerasonic scaler 5.curing light Location : Foshan City , 528500 Foshan , Contact : Nature Mai Mai , +15 0 19 61 17 04

France Skylight International Limited

  • 528500 - Foshan
  • +15 0 19 61 17 04