30m EMK OD4.0mm Square Port to Square Port Digital Audio Speaker Optical Fiber Connecting Cable(B...

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