Ricoh 920F Operating Instructions Manual page 121

8. Appendix
Stand-by
Copying
• Sound pressure level:
Stand-by
Copying
• Sound power level and sound pressure level are actual values measured in accordance
with ISO 7779.
• Sound power level and sound pressure level are measured from the position of the
bystander.
• The complete system consists of the main unit with full items installed.
Weight:
29 kg (64.0 lb.) or less
• p.105 "Power Connection"
8
120
Main unit only
40.0 dB (A)
63.0 dB (A)
Main unit only
34.0 dB (A)
57.0 dB (A)
Complete system
40.0 dB (A)
67.0 dB (A)
Complete system
34.0 dB (A)
61.0 dB (A)