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Why Choose ITC Public Address Security & Sound System?
 Digital PA& VA System expert of 20 years manufacturing experience.
 Highest recognization of quality and service by Beijing Olympic Games and 2010
Asia Olympic Games.
 Innovator and leader of digital Class-D amplifier and digial IP addressable network
audio system.
 60 members R& D teams for Anolog system, Class-D amplifier, IP system, EVAC
system, conference system, professional sound system.
 More than 10 versatile systems of highest reliability from analog to digital, from PA
to VA.
 Digital system solution provider specialist to School, Hotel, Stadium,
Transportation Center, Shopping Mall, Bank, Hospital, Airport and Intelligent
Buildings.
 3 years of quality warranty.
 70 pre-sales and after sales designing engineers for 24 hours techinical service.
 The only one Asia manufacturer certificated by ISO14001, UL, EN54-24 and the
only one Asia manufacturer of digital voice evacuation system and digital IP
addressable intercom system.
 Worldwide certificate: CCC, CE, EMC, FCC, ETL, UL, CB, C-tick, SASO, EN54-24,
ISO9001, ISO14001, speaker waterproof, fireproof & explosion proof certificate and
High and New Tech Enterprises Certificate.
Digital Public Address System & Voice Evacuation System
How ITC PA & VA System Used for Transportation System?
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Background music system for public area.
Transportation announcement system of intelligent addressable control.
Pre-recorded & life voice alarm & evacuation system during fire emergency.
Ambient noise control sound automatically adjust the sound system loudness
according to the day and night ambient noise level.
Wide range of loudspeaker choice from waterproof for outdoor use, full range
coaxial speaker for music and speech use, horn speaker for superior distance
paging system, fireproof speaker for security sound and voice evacuation system
use.
Different design of loudspeakers specailly used for parking, waiting room, restroom,
outdoor green area, public corriodor, inside the train and metro.
Different system for various size of system: intelligent analog system for economy
small system, digital IP addressable PA system for large scale system and digital
voice evacuation system for security sound system use.
Fully supervised system includes: amplifier standby, speaker line supervision,
microphone failure, equipment status monitor, AC & DC backup.
Seamless integration with passenger system, dispatching system, CCTV system,
door access system, parking system and central control system.
Digital Public Address System & Voice Evacuation System
Successful Project Reference Worldwide-Botswana Airport in South Africa
The airport is situated in the second
biggest city of Botswana, South
Africa and the schedule of flights is
done is such a way that a business
person can arrive in the morning
doing his business and take off in
the evening.
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ITC had supplied digital voice evavuation system in this airport for background music system, airline
life speech system and fire emergency voice evacuation system.
The VA-2000MA voice evacuation system offer a perfect PA & VA solution for airport, all of the design
are strictly accordingly to the lasted Fire Alarm System Regulation.
It will be step for us enter the African market, however, we believe this start will bring us more
confidence.
The system could supervise microphone failure, amplifier failure, system controller failure, speaker line
failure, AC failure and amplifier failure, which will offer a most secured solution for very strict reliable
system request.
A complete range of fire-proof and explosion-proof speaker are equipped with the system.
Versatile 22 channel inputs and 48 zones audio matrix, flexible module system, remote LAN
maintenaince, high capacity zone management, live announcement, fireman voice evacuation, 4
evacuation message simultaneous broadcasting, 4 commercial message, contact in and output to
inter-work with third party system, less equipment and less power comsumption.
Digital Public Address System & Voice Evacuation System
Successful Project Reference Worldwide-Tehran Metro Station in Iran
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The Tehran Metro is a rapid transit system serving
Tehran, the capital of Iran. The system consists of four
operational lines, with construction begun on a further
two lines in 2007.
The Tehran Metro carries more than 2 million
passengers a day.[6] In 2010, 459 million trips were
made on Tehran Metro.
The line 4 will be 20 km (12 mi) long with 22 stations
and one terminal. Section 1, from Ferdowsi Square to
Darvazeh Shemiran, opened in March 2007. Section 2
from Darvazeh shemiran to Shohada Square opened in
February 2009. On May 24, 2009, Section 3 from
Ferdowsi Square to Engelab Square opened. On July
23, 2012 two more stations were inaugurated,
connecting line 4 with line 5.
ITC's digital IP addressable network audio system and
intercom system were successfully installed in the Tehran
Metro Line 4 in 2009.
The system construction concept is to offer background music
system in waiting room and line passenger information system
and fire emergency voice evacuation system. After a two years
tender bidding, ITC was rewarded the system by seamless
integration with Simens low voltage system and control system.
The digital IP PA & VA system is built up over network audio
through fiber optical cable, thus the system can cover the
whole line, the system could be centralized managed in control
room or in the metro itself, the system can communicate with
each zone flexiblely.
The system is a full security system, a backup system will be
in standby when any equipment failure occured.
Digital Public Address System & Voice Evacuation System
Digital IP Network
Audio System for CRH3
in Beijing Tianjin
Intercity Railway
 The Beijing–Tianjin Intercity Railway is a high-speed rail, passenger-only line between
Beijing and Tianjin in China. The 117 km line was built to accommodate trains
traveling at a maximum speed of 350 km/h (217 mph), and currently carries CRH
high-speed trains running speeds up to 330 km/h (205 mph). When the line opened
on August 1, 2008, it set the record for the fastest conventional train service in the
world by top speed, and reduced travel time between the two largest cities in northern
China from 70 to 30 minutes
 Our ITC Network audio system had been successfully installed to manage and control
the background music system and deliver network speech or paging system to every
stop and digital voice evacuation system for security and fire alarm use.
 System features: 1) Most advanced IP/TCP network audio streaming technology; 2)
Minimum cost of speaker cable and cable layout labor; 3) Versatile music programs to
different areas at the same time; 4) Remote system status monitoring and
maintenance; 5) High integration of audio streaming decoder & amplifier together
Digital Public Address System & Voice Evacuation System
Digital Voice Evacuation System for Airport & Train Station
LAN Network
VA-P4120
4 Channel Class-D Amp
VA-2000RM
Remote Microphone
VA-2000FC
Fireman Control Panel
Speaker Zone 1-8
Up to 9 Mics
VA-2000ST
Software
Speaker Zone 1-8
4 Channel Class-D Amp
VA-2000MS
8 Channel Amplifier Changeover
Digital Public Address
System & Voice Evacuation System
VA-P4120
VA-P2120
2Channel Class-D Amp
VA-P4120
4 Channel Class-D Amp
DC power
VA-2000BC
Battery Charger
LAN Cat 5 Cable
Cat 5 Control Cable
Aux Cable
Battery
VA-P4120
4 Channel Class-D Amp
Speaker Cable
Digital Public Address System & Voice Evacuation System
Digital IP Addressable Network Audio System for Station
Control Room
Lobby & Ticket
T-67120
T-2221
T-2S01
T-6702
T-6700R
T-6702
T-200B
LAN Network Switch
T-67120
T-67120
T-67120
T-67120
T-778P
T-105U
Waiting Room-1
T-105U
Waiting Room-2
T-720A
Restaurant
Parking
Digital Public Address System & Voice Evacuation System
Digital IP Addressable Network Audio System for Metro Station
Digital Public Address System & Voice Evacuation System
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