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Products & Services

PA System

We are leading Supplier & Manufacturer for the PA System which also includes Speaker & Amplifier since 2007

Speaker

Speaker

Specifications

Input power                 15W  RMS

Power taps                   15/10/5/2.5 W

Impedance /voltage     100 V

SPL at 1 KHZ(1w/1m)    92 dB

Speakers                        2x6”x4”

Dimensions                    150x465x130

 

 

Amplifier

Amplifier

TECHNICAL SPECIFICATIONS

Power Requirement           AC : 220 ~ 240 V, 50/60 Hz 

                                           DC : 24 V (2 x 12V Car Battery)

RMS Power at 5% THD      250 Watt (Max. 325 Watt)

Inputs                                  200 mV / 1V

Output Level Indicator         5 LED Array

 

Wire Mike

Wire Mike

OVERVIEW:

A microphone (colloquially called a mike or mike; both pronounced / mark/) is an acoustic-to-electrictransducer  or sensor that converts sound into an electrical signal. In 1876, Emile Berliner invented the first microphone used as a telephone voice transmitter. Microphones are used in many applications such as telephones, tape recorders, karaoke systems, hearing aids, motion picture production, live and recorded audio, FRS radios, megaphones, in radio and television broadcasting and in computers for recording voice, speech recognition, VoIP, and for non-acoustic purposes such as ultrasonic checking or knock.

     Most microphones today use electromagnetic induction (dynamic microphone), capacitance change (condenser microphone), piezoelectric generation, or light modulation to produce an electrical voltage signal from mechanical vibration

Wireless Mike

Wireless Mike

OVERVIEW:

A wireless microphone, as the name implies, is a microphone without a physical cable connecting it directly to the sound recording or amplifying equipment with which it is associated. More commonly known as a Radio Microphone, there are many different standards, frequencies and transmission technologies used to replace the microphone's cable connection and make it into a wireless microphone. They can transmit, for example, in radio waves using UHF or VHF frequencies, FM, AM, or various digital modulation schemes. Some low cost models use infrared light. Infrared microphones require a direct line of sight between the microphone and the receiver, while costlier radio frequency models do not. Some models operate on a single fixed frequency, but the more advanced models operate on a user selectable frequency to avoid interference, and allow the use of several microphones at the same time.

 

ADVANTAGES & DISADVANTAGES:

 

The advantages are:

§  Greater freedom of movement for the artist or speaker.

§  Avoidance of cabling problems common with wired microphones, caused by constant moving and stressing the cables.

§  Reduction of cable "trip hazards" in the performance space

 

The disadvantages are:

§  Sometimes limited range (a wired balanced XLR microphone can run up to 300 ft or 100 meters). Some wireless systems have a shorter range, while more expensive models can exceed that distance.

§  Possible interference with or, more often, from other radio equipment or other radio microphones, though models with many frequency-synthesized switch-selectable channels are now plentiful and cost effective.

§  Operation time is limited relative to battery life; it is shorter than a normal condenser microphone due to greater drain on batteries from transmitting circuitry, and from circuitry giving extra features, if present.

§  Noise or dead spots (places where it doesn't work, especially in non-diversity systems)

§  Limited number of operating microphones at the same time and place, due to the limited number of radio channels (frequencies).

 

 

 

IP Paging Solution

IP paging solution

Overview
IP Paging enhances the way schools ,colleges, companies, buildings to  communicate to their staff, and administration. It improves on traditional public paging by offering the ability to target messages to specific telephones and corridors. This allows to communicate with everyone at one time or to target specific groups or individuals. IP Paging provides a common system for public address announcements, emergency broadcasts, bell scheduling, and text notifications. Unlike older paging systems, which send an audio message to all speakers within the paging system, IP Paging allows audio messages (as well as text messages) to be sent to individual speakers, predefined groups of speakers, telephones, or PCs

Public Addressing System- PC Based

Public Addressing System- PC Based

PA system is a Public Address or any sound reinforcement system. Also, it is an Audio System for an auditorium or a room. Indosoft Corporation has portable systems that can be used almost anywhere. Public address system is an electronic amplification system used as a communication system in public areas a simple PA (public address) system consists of a microphone, an amplifier and one or more speakers. Large Venue PA Systems For larger venues, such as popular music concerts, a larger more complicated PA System is used to provide live sound reproduction. In a concert setting, there are typically two complete PA systems: the "main" system and the "monitor" system. Each system consists of microphones, a mixing board, sound processing equipment, amplifiers, and speakers. For schools, we offer customized solution PC Based-PA System, wherein all daily/ occasional announcements can be programmed for a year. Also, for informing the period’s starts, over ringing of the bell (different tones) can be programmed into PC. Public Addressing System is used for playing light music & making an announcement at Airports, Hospitals, Factories, Show Rooms & Colleges etc. Features of PC-Based Public Addressing System: 1. Daily announcement on time, like period starts/ over and ringing of the bell in different tones can be programmed into PC 2. We can programme the occasional announcement like holidays on any festival, any emergency meeting as well as inspection 3. National anthem or any song in a particular time could be programmed into PC- Based PA system 4. Any message can be recorded to announce at any specific time 5. Public Address systems can easily be installed as a simple stand-alone system 6. Public Address can be used in a number of applications from small retail outlets to large terminal buildings

To,Indosoft Corporation

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