The PMMA material has low cost Than copper wire; Added the toslink connector; Cable OD and length can be customized.

The use of ceramic plug and ceramic sleeve structure The docking face is PC and APC type grinding method Insertion loss is low and return loss is large Meets the national industry standards and IEC standards In the case of -25 ℃ / +70 ℃ can be used n

The use of ceramic plug and ceramic sleeve structure The docking face is PC and APC type grinding method Insertion loss is low and return loss is large Meets the national industry standards and IEC standards In the case of -25 ℃ / +70 ℃ can be used n

The use of ceramic plug and ceramic sleeve structure The docking face is PC and APC type grinding method Insertion loss is low and return loss is large Meets the national industry standards and IEC standards In the case of -40 ℃ / +70 ℃ can be used n

The ceramic Pulg Used The docking face is PC and APC type grinding method Insertion loss is low and return loss is large Connector structure is simple, Meets the national industry standards and IEC standards In the case of -40 ℃ / +70 ℃ can be used n

The core of the product made from high quality of PPMA There are multiple PVC covers that prevent from external light source Two terminals of the core treated by spherical processing and protected by gold plated metal that ensure the optical loss