PA System Telephone Interface RH2818I
Quantity : 1,000 unit Price : US$5 ~ US$400
※ 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.
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 |
RH-AUDIO 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.+
Contact : Xian Alan , (+86) 20 39388220
Good deal: buying from seller
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 : Electronics / Computers Search in a category : rh2818i, interface, system, telephone |
23942 Equipment goodsReport abuse
Wednesday, December 30, 2015
Quantity : CE certifi
Cosmo Machinery Co., Ltd. established in March 2001. COSMO has manufactured bag making machine, cutting and sealing machine,plastic bag making machine, t-shirt bag making machine,extruder and extrusion plant and stretch film rewinder for many years, and is well known for manufacturing...
Cosmo Machinery Co., Ltd.
- 23942 - New Taipei City
- +886 2 8678 2865
31675 FurnituresReport abuse
Saturday, November 21, 2015
Specification and quotation for our wood pellet best quality. PRODUCT NAME: WOOD PELLET Form: Stick Color: light yellow Type of wood: Pine, oak, beech and spruce. Diameter: 6-8 mm Length: 10-12 mm Ash: 0.6% max Humidity: 8% max Calories: 4200-4600KCAL / KG Inner density...
A & B IMEX
- 31675 - Bückeburg
- +49 (0)5722 2891328
334 Equipment goodsReport abuse
Tuesday, August 04, 2026
Quantity : 10
- High Speed Front and Back Labeling Machine - Model No.: LD-350S High Speed Front and Back Labeling Machine LD-350S is ideal for simultaniously applying Front and Back pressure sensitive labels to a container.It suits for Round Oval, Square ,Rectangular or Irregular products labeling...
Autopack Co.,Ltd
- autopacker
- 33454 - Taoyuan City
- +88 6 33 68 98 06
