4
5
FRONT PANEL DESCRIPTION
1. Power button
2. Integrating time button
3. Record button
4. Set button
5. Increase/decrease value
6. Fast/slow weighting
7. SPL/Leq selector
8. Minimum/Maximum values
9. Backlight
10. A/C weighting selector
11. Start/pause/stop
12. Microphone
13. USB interface/Power supply
14. AC/DC signal output jack
15. Tripod mounting screw
16. Battery compartment
SPER