Compaq 1610 Reference Manual page 80

The Owner Control Panel Application allows you to display
personal identification information in the login screen of your
handheld PC. To enter your information in the Owner Control
Panel Application, follow these steps:
1. Tap Start Settings Control Panel. Double-tap the
Owner icon.
2. Type the requested information in each box.
3. To see this information displayed, restart your handheld PC
by pressing the power button. (Be sure that your login
password is enabled and the password delay feature is
disabled.)
Using the internal audio features on the handheld PC, you can
record and play back sounds in digital audio files.
To control the recording level, use the slider in the Voice
Memo application. For more on this, see "Voice Memo"
earlier in this chapter.
To adjust the playback level and speaker volume, do one of
the following:
Adjust the volume through Volume & Sounds Properties in
the Control Panel.
Adjust the volume through the Voice Memo application.
When the volume is muted, system beeps are still audible.