KTG127 Coal mine explosion-proof Fiber Optical Transceiver This product is mainly used in coal mines to realize video signal transmission, telephone signal and control signal data exchange and other functions, and can realize multi-channel analog signal optical fiber transmission function. This equipment has small size, light weight, transmission distance It is suitable for environments containing coal dust mixture and methane explosive mixture. Also known as: Explosion-proof Fiber Optical Transceiver, Coal mine explosion-proof Fiber Optical Transceiver, Coal mine explosion-proof video Fiber Optical Transceiver, Coal mine explosion-proof telephone Fiber Optical Transceiver.

1、Power supply:

A) Rated operating voltage: AC 127V;

B) Input apparent power: ≤ 30VA;

2、Signal interface:

Ethernet interface：
  a）Transmission mode: TCP/IP protocol electrical signal transmission;  

  b）Transmission rate：100 Mbps.
Fast Ethernet optical port：
  a) Transmission mode: TCP/IP optical signal transmission，
  b) Transmission rate：100Mbps.
Analog optical signal：
  a) Transmission mode：Analog optical signal transmission, single mode, wavelength: 1310nm;
  b) Interface Type：FC

Analog video signal interface：

  a) Interface Type：BNC

  b) Video format: NTSC or PAL;