https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
16 Channel Video Fiber Optic product

16 Channel Video Fiber Optic product

Shenzhen Sunnycom Systematic Integration Electronics Co., Ltd.
Region: China
Update: 08/05/2008
Key Specifications
Features:

Full digital fiber optic transmitting device

16 channel high quality composite video/data/audio/CC and also broad??/telephone/phone signals could be transmitted over one-core fiber optic

Compatible with PAL, NTSC, SECAM

Support (half) duplex transmission RS-232/ 485/ 422/ Manchester/ Biphase protocol

Signals of audio, data and CC are ??able

Plug and play

8/10 bit PCM digital video encoding technology,non-compressed transmitting

Compliance with RS250C while using 8 bits, and RS250 while 10 bits

EMI-free, RFI free

S/N>?F67dB(within optical bugdet range)

Single and multi mode available, max transmitting range: 60 km

Modularization structure, easy to expand

Mount: 19. 1U,stand alone

LED working status display

Network management ??able

Different Specifications are Available

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