https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
ONVDT/R8V42D42A Fiber Optic Transceiver

ONVDT/R8V42D42A Fiber Optic Transceiver

Optical Network Video Technologies (Shenzhen) Co., Ltd.
Region: China
Update: 11/21/2007
Key Specifications
-Card- insertion or standalone type, suitable for central management in 2U racks

-10-digit coding and non-compression video transmission

-Supports all high-resolution video signal

-Frequency response of 5 Hz~8 MHz

-Large capacity of gigabit optical fiber transmission, easy for upgrading

-LED indicators of operating status

-Power consumption of 1.5 W with AC140~260 V input

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