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Home  >  Products  >  Systems  >  System Solutions  >  T-6600
  • Introduction of T-6600 Public Address System
  • T-6600

Front and Rear Panel

T-6600 integrates complete function of Public Address System. It’s with 2 ports (RS-422 & RS-485) and with the function of programmable automatic control. And it’s built in 8*16 audio matrix, power sequencer, fire signal receiver and could control multiple intelligent devices, such as zoning pager for phone, remote paging station, expansion power sequencer, etc. Users only need to write their own program into it and it would run automatically. No matter it’s on or off, once fire signal is input, the whole system would enter emergency status immediately. It meets broadcasting demand of various venues. And I feel proud to say that it’s your preferred choice for projects from small to large scale.




It’s suitable for all scale of projects, such as school(Main), office building, shopping mall, factory, hotel, etc, for it could do various combination according to clients’ demand.


Feature of the System


 1. Timing and specified point broadcasting

 Clients could use the matching software to write your own program that orders specified source to be played in specified zone. Or you could write the program via fluent buttons on the front panel.

2. Broadcasting to All zones or partition

3. Power Management


T-6600 is built in 6 channel power sequencer and it could be expanded to control more peripherals.


4.  Function of Remote Paging


Remote paging console could be connected to the host via network cable. And via functional buttons on the console, users could do paging to all zones or partition. What’s more, the transmission distance is up to 1Km.


5. Hot-key


T-6600 provides you with several hot-key to call designated function. And you could custom the hot-key freely via software.


6.  Function of Forced Voice Alarm


When doing voice alarm, T-6600 needs to work with fire signal receiving panel. There’s 3 modes of voice alarm, including all zone voice alarm, zoning voice alarm and adjacent voice alarm.







Power Supply

AC 110V @60Hz or AC230V @50Hz

Audio Input

10 Kohm, 775mV, unbalanced

Audio Output

1 Kohm, 0 to 1.5V, unbalanced

Frequency Response

20Hz to 50KHz

S/N Ratio




Input Level of Alarm Signal


Output Level of Alarm Signal


Level of Power Sequencer Control


Rated Power of Monitor


Communication Interface


Communication Protocol

RS-422 & RS-485

Communication Speed


MP3 Storage Mediator

SD Card





Power Consumption


Appearance of Remote Paging Station T-218



High Performance


l  It follows the global standard strictly, including 3C(China Mainland), CE and RoHS.

l  It adopts control protocol of RS-422 to control power sequencer and all partitions automatically.

l  Standard rack mount design in 19 inch and aluminum case.

l  Built in micro processor to execute the program automatically.

l  Built in programmable controlling MP3 Player and 8*16 audio matrix.

l  Users could preset modes for sunny days and rainy days.

l  No need to worry about sudden power failure, for it’s with function of off-line memory that means it would recover data when it’s powered up again.

l  When emergency happens, it would start up less than 10 sec in the case of shutdown.

l  Users only need to connect all devices via audio cable.

l  It’s with function of auto repair and supports hot-plug.

Product List


1 Fire Signal Receiving Device T-6223(A)

2 CD Player *2 T-6227 

3 Digital Radio Tuner T-6228 

4 Zoning Pager for Phone TW-1250

5 Intelligent Control Center T-6600 

6 Remote Paging Station T-218

7 8 in 8 out Preamplifier *2 T-6240 

8 4 Channel Post-class Power Amplifier *4 T-4S120 


Operation Theory of the System


l  About the Background Music


The host could transfer any of the audio sources including, CD player, radio tuner and MP3 player any zone because of the programmable controlling 8*16 audio matrix.


l  About the Voice Alarm


Voice alarm message and background music use the same set of power amplifiers. When fire happens, a short signal is transmitted to fire signal receiving panel T-6223(A). And T-6223(A) sends the host a command. Then, the host let the whole system enter emergency status. Voice message stored in the T-6223(A) would be transmitted to all speaker and at the same time, forced switching power supplier T-6211(A) would turn the volume control to its Max..


l  About the business paging


Local paging: Voice is transmitted to audio matrix of the host, and then, it’s output to specified channel’s power amplifier by the host. At last, people could hear the voice through speakers.


Remote paging: First, remote paging console need to be linked to the host via network cable and the distance is up to 1Km. Then, clients could do paging in any partition freely via the fluent buttons on the paging console.


Phone paging: Local call line need to be linked with our zoning pager for phone(TW-1250). Then, when clients wanna to do paging via phone or cell phone, they just need to call the number.




3d product demo