Ricoh IM C4500 User Guide - Page 314
Copying: B&W: 58.4 dB A / Color: 58.6 dB
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10. Specifications for The Machine Item Noise emission (Sound pressure level) (mainly Europe) Noise emission (Sound power level: Main unit only) (mainly Asia) Specifications • Sound power levels and sound pressure levels are actual values measured in accordance with ISO 7779. • Sound pressure levels are measured from the position of the bystander. • The complete system of the IM C3000/C3500 series consists of the main unit, one-pass duplex scanning ADF, lower paper trays, internal tray 2, large capacity tray (LCT), bridge unit, and Booklet Finisher SR3270. • The complete system of the IM C4500/C5500/C6000 series consists of the main unit, one-pass duplex scanning ADF, lower paper trays, internal tray 2, large capacity tray (LCT), bridge unit, and Booklet Finisher SR3290. • The complete system of the IM C2000/C2500 series consists of the main unit, one-pass duplex scanning ADF, lower paper trays, internal tray 2, and Internal Finisher SR3250. • IM C2000 Stand-by: 30.5 dB (A) Copying: B&W: 57.1 dB (A) / Color: 57.9 dB (A) • IM C2500 Stand-by: 30.5 dB (A) Copying: B&W: 57.4 dB (A) / Color: 58.1 dB (A) • IM C3000 Stand-by: 31.4 dB (A) Copying: B&W: 58.4 dB (A) / Color: 58.6 dB (A) • IM C3500 Stand-by: 31.4 dB (A) Copying: B&W: 58.7 dB (A) / Color: 59.9 dB (A) • IM C4500 Stand-by: 31.4 dB (A) Copying: B&W: 60.8 dB (A) / Color: 61.5 dB (A) • IM C6000 Stand-by: 31.4 dB (A) Copying: B&W: 62.9 dB (A) / Color: 64.0 dB (A) 312