https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
self-healing ring fiber optics

self-healing ring fiber optics

AOSHI FIBER & ELECTRONICS TECHNOLOGY CO.,LTD
Region: China
Update: 05/09/2011
Key Specifications
TDM and ADM technology

Single fiber transfer the video and multichannel audio,data,ethernet,telphone single which on the different monitor ports to monitoring center.

When there is fault on any of the circuit, can shield the fault and connet the next port(need to match)

With automatic round function

Single fiber transmit 128route digital non compressed video

10-Bit Uncompressed Video Transmission,10Mhz bandwidth,ratio rate>67dB

Video transmit standard over ELA RS-250C short distance video transmission demand

NTSC, PAL or SECAM Camera System,accept by CCIR video style system compatible

Deliver distance:Single fiber can reach 100KM(Max)

Receive ports gain control

SMT,industrial grade design,high reliablity

No EMI,RFI,adjustfree installation

Triple lightning protection, comply with IEC61000-4-5(2008) test standard

Remarks: expand 128 ports max

https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions