The COP-3 provides an effective way to convert the DB-9 connector to euroblock removable screw terminals and allows for the audio output level adjustments on Option B SFX Satellite receivers used by NPR.
Here’s another problem solver from Broadcast Tools for the IDC-SFX/Pro (option B) series satellite receivers. The COP-3, provides an effective way to connect and adjust the audio outputs of the listed receiver. The COP-3 is designed to plug into the male 9-pin D-Sub connector on the audio modules of the listed receiver. The COP-3 is equipped with an eight-position removable screw terminal for connection to the balanced analog audio left and right outputs, along with one AES output. Left and right multi-turn trimmers are provided for level adjustments. The COP-3 has approximately one db of insertion loss, allowing level adjustments from -1db to off from program reference. Mounting screws are provided to secure the COP-3 to the audio decoder modules male DB-9 connector.