Wholesale only · Shenzhen warehouse · Same-day stock check +86 153 2343 9001info@wcimci.com
Control System · Fiber & Network

Fiber & Network

Fiber transceivers, gigabit switches and long-run extenders.

0 linesWholesale pricingStock in Shenzhen

Buying notes for fiber & network

  • Count ports before you count pixels. One gigabit port carries about 650,000 pixels at 8-bit; a 4K wall needs four ports before you even talk about redundancy.
  • Firmware families matter. A receiving card from a 2021 batch may not take the current sending-card firmware — send us the serial photo and we check before shipping.
  • Buy one spare receiving card per 20. It is the cheapest insurance on the whole screen.

Not sure which variant fits?

Send the cabinet drawing or the old part number. We will confirm the compatible variant before you commit to a quantity.