20m EMK OD4.0mm Square Port to Square Port Fiber Optic Patch Cord For Digital Audio Speaker (Black)

1. Using high-quality optical fiber, strong transmission signal, the core is not affected by electromagnetic and radio frequency interference.
2. High density wire not easy to bend soft and moderate long service life
3. Fangkou to Fangkou great versatility most teams with light interface meet the duration
4. Optical heads are used at both ends to effectively reduce signal distortion.
5. High-quality plug-resistant interface stable and accurate fast transmission speed
6.Material: PVC plastic
7. Scope of application: connection of digital audio interface equipment such as DVI, stereo power amplifier, high-definition player, TV, Blu-ray machine, etc.