All fiber configuration
Low insertion loss
LED display & 6 function keys
Smooth & Easy control with rough / fine adjustment keys
Coupling ratio locking function

TC1500 is an all fiber, polished coupler with variable coupling ratio. Coupling ratio, which is displayed on the screen, can be adjusted with ‘rough’ or ‘fine’ adjustment keys and user can easily monitor it without any other external device. TC1500 also provides coupling ratio locking function to protect the set ratio from unexpected mistake of users.