PUBLIC ADDRESS SYSTEM
iTC was established in 1993 by two ambitious young men who abandon their so call great job civial servant. For 20 years, we have been dedicated in the field of enterprise level weak electronics industry. As the solution supplier and manufacturer of Audio & Video system, we’re using artificial intelligence to change the world step by step: HD Video Conference Discussion System, IP Network Public Address System, Voice Alarm Evacuation System, Bank or Prison used Intercom System.
Our factory covers 30 thousand square meters, including 3 main workshop (electronics equipment workshop, speaker’s workshop and professional audio workshop) and accessory workshop. In order to provide our clients with high performance products in competitive price, we import ISO9001 Quality Management System, ISO14000 Environment Management System and ERP Logistics Control System to our factory. What’s more, there’re nearly 300 marketing staff in our marketing center that is in grade an office building located in Originality Park.
PA System & Digital Amplifier
The amplifier adopts high class D amplifier circuit, and it is built in high-efficient power switch which enhances the efficiency up to 85%. The product uses reasonable dissipation layout, which makes the amplifier can keep less than 55℃even at severe working conditions, thus largely expanding its life span.
The amplifier adopts high class D amplifier circuit, and it is built in high-efficient power switch which enhances the efficiency up to 85%. The product uses reasonable dissipation layout, which makes the amplifier can keep less than 55℃even at severe working conditions, thus largely expanding its life span.
Public Address Speaker
| Active Speaker | Column Speaker | Ceiling Speaker |
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| Horn Speaker | Directional Speaker | Wall Mount Speaker |
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| Fireproof Speaker | Garden Speaker | Pendant Speaker |
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| Portable Speaker | ||
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Public Address/PA/ System
10 Zone Paging Systems:
2 channels 10 zones amplifier inputs (A channel for BGM amplifier and B channel for EMC/paging amplifier), in this way, the other zone’s music system will not be interrupted when some zone is selected for paging.
2 flexible amplifier connections: either 20 amplifiers wiring (10 BGM amps and 10 EMC/paging amps, there must be one of BGM amp and EMC/paging amp as one channel) and each of the 10 amps severs as one zone or 2 amplifiers wiring (1 BGM amp and 1 EMC/paging amp) and one amplifier divides into 10 zones.
10 zone speaker output terminals.
A high performance remote zone paging console that works with zone paging controller T-6212(A) for remote paging and control over a multi-zone system.
Several paging modes (all zone, group zones, 10 zones and individual zones) could be achieved through this paging console. Features include capability of 16 microphones and 300 paging zones work at the same time, the T-218(A) will easily distinguish T-6212(A) with its pre-set ID address. T-218(A)’s paging system with priority over background music system.
Evacuation system EVAC System
A full digital controller for public address (PA), voice alarm and background music system. It can stand alone control the complete system and inquiry the status through its 5″colorful touch screen, from another side, the PC with software enable to customized program control, automatic zone & equipments monitor and management. The programmable control input and outputs could be interactive with AV alarm module or other third party low voltage security system.
With built-in 500W digital amplifier and 8 independent power zones, which can be installed in the broadcasting room or remote control room, share the network audio source with the system via the internet (Includes the EVAC message and network back ground music), support 4 local line inputs (The priority can be set from the main controller), is the ideal unit for setting up medium or small applications.
Audio Conference System
Conference system of discussion and voting functions, One controller supports 128 units, expansion up to 4, 096 units, Four meeting modes: first-in/first out, normal, free and apply, Speech microphone quantity selector: 1, 2, 4 & 6, chairman units are free of control.
FM signal transmission, high fidelity high signal-to-noise ratio, no voice delay, Unique data communication algorithm, maximum speech unit capacity is 255, Supports 3 conference management modes: rotation, restrict and chairman.
Simultaneous Interpretation System
Digital infrared emission host is the core part of the digital infrared voice distribution system. It will fully digital DQPSK modulated transmission with digital audio compression coding system, it can transmit the 16 channels language at the same time. Infrared emission host can be installed on the 19-inch standard rack, easy to storage.
Is a high power infrared radiation equipment, used to receive the infrared emission host carrier signal, the carrier signal through the infrared emission.
Support hand in hand and can be connected 30 IR Radiator at the same time.
High digital audio technology microphone adopt 48KHZ sampling rate, higher than the CD sound quality, the voice is clear and bright. Internal DSP audio processing, there is no low frequency sound.
Using the latest electronic technology and dedicated chip, ensure the best performance and the longest battery life,
The infrared receiver unit is design according to the Ergonomic design, the receiving infrared signals function is marvelous.
Support channel selection and volume adjustment, control the power switch and the indicator function. It will turn off automatically to save energy and environment friendly if can get a signal in five minutes or pull up the earphone.
Digital infrared battery charging unit is used for charging function, the red light means battery and charging Stand is in poor contact.
If charging indicator light for orange color is means in charging state. The indicator light of charging stand turns green represents the battery has fully charged.