NEC Aspire S Manual page 123

Operation Note
Use the Options and File Management tabs within the Dterm
the program settings as required (directory for storing messages, message deletion, file format, etc.).
It is recommended that after the initial installation of the Dterm
the audio balance of the remote side be changed to approximately 100%.
1. Open the Dterm
2. Click the Options tab.
3. Using the up arrow button, change the Remote Boost (%) setting to 100%.
Aspire S Hardware Manual
Section 4: Telephones and Optional Equipment
®
Voice Security Recorder application.
Excessive boost can distort audio.
Section 4: Telephones and Optional Equipment ◆ 4-17
®
Voice Security Recorder application to adjust
®
Voice Security Recorder application, that
4