KT9301 Bus Fire Telephone Optical Terminal / Optical Fiber Telephone Host and Slave Units / Networked Fire Telephone Host
Contact Info
- No.47, Xikeng Road, Fucheng Subdistrict, Longhua District, Shenzhen City, 518000
- 陈诚
- 0158-89370119
- 2315426052@qq.com
KT9301Bus Fire Telephone Optical Terminal /Fiber Optic Telephone Host and Slave Units/Networked Fire Telephone Host
I. Overview:
1) Application Scope: Works with fire telephones or fire broadcasting equipment to realize long-distance transmission of audio data via optical fibers; applicable to scenarios requiring long-distance communication such as urban utility tunnels, subways, tunnels, ports, etc.
2) This device is divided into "Host Unit KT9301/M" and "Regional Unit KT9301/S". The "Host Unit" is generally installed in the main control room, and the "Regional Unit" is installed in each regional control room. The "Host Unit" and "Regional Unit" are connected via single-mode optical fibers.
3) The "Host Unit" and "Regional Unit" must be used together and connected directly via optical fibers.
4) This device is powered by DC 24V, with a wide input voltage range, making it convenient to draw power on-site.
5) Adopts a transceiver-integrated laser module, dual-wavelength multiplexing single-mode single fiber, and uses FC pluggable optical interface.
5) This device has a self-check function that can detect display devices.
6) Execution Standards: "Fire Linkage Control System GB 16806-2006" and Amendment No. 1.
II. Main Technical Specifications:
1) Power Supply: DC24V±10％ Current: ≤300mA
2) Analog Signal Interface: Mini-DIN6 interface, must use dedicated cables
3) Optical Interface: FC pluggable
4) Operating Wavelength: 1310nm/1550nm
5) Transmission Distance: ≥25km
6) Operating Environment: Temperature 0～40℃, relative humidity less than 95%.
All products have complete fire protection certifications, welcome to call for consultation. www.szhsj119.com
Shenzhen Hongsheng High-Tech Electronics Co., Ltd.
Contact Person: Mr. Chen Cheng
Phone: [15889370119] (WeChat same number)
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