:::Welcome to Tiandi (Changzhou) Automation Co., Ltd.-Product Information:::

Mine-used Wire/Wireless Communication

	Model KT28 Multi-function Radio Communication System for Mine
	Model KT26 Mine Wireless System for Dispatching and Communication
	Model KTW2 Mine-used Radio Communication System for Disaster Relief
	Model KTJ4H Digital Program-controlled Dispatching Communication System
	Model KTJ4I Dispatching & Communication System Based on Network
	Small-sized Coal Mine Communication System
	Model KTH8 Mine-used Intrinsic Safety Automatic Telephone
	Automatic Telephone of Anti-noise
	Model KTA7 Mine-used Safe Coupler
	Model KXT22 Mine-used Communication and Signalling Device
	Model KXH7 Mine-used Intrinsic Safety Signal Lamp
	Mode KT1013 Mine-used Duplex Testing Telephone

Main Equipments

Model and Description		Needed Number	Comment
Small-sized Exchangers	8 extensions	1 set	Needn't if already have
	16 extensions
	32 extensions
	64 extensions
KTA7 Mine-used Safety Coupler		same with telephones underground	more than 4, then equip with a small electric box, convenient to install and maintenance
KTH8 Intrinsic Safety Telephone		As user's requirement	flameproof telephone with high performance
Automatic Telephone of Anti-noise		Optional	suitable for noisy environment
KLH11 Intrinsic Safety Connection Box 3 6 ways; 5 26 lines		Optional
HYYV Mine-used Communication Cable 4 80 lines		Optional

General Functions

The interphones on surface and underground can dial and communicate with each other.

The interphones and outerphones can call each other.

Extended Functions

Equipped with CTK1 amplifying device, the telephone can realize amplified call with monitoring the environment;

Equipped with anti-noise telephone, the system is able to communicate with high resolution in noisy environment;

Equipped with KTJ4H dispatching exchange instead of small-sized exchange, dispatching function of the system will be enhanced.

User Service Hotline: 0086-519-86998251 Fax: 0086-519-86960492 (Office) 86974574 (Market Center) Email：market@cari.com.cn