Lexmark C530DN Technical Reference - Page 308

7-1 Specifications CHAPTER 7: Printer Specifications This chapter lists printer specifications and information about hardware, environmental conditions, and power requirements. Airflow Requirement Room should meet ASHRAE 62-1989 standards. Noise Emission Levels The following measurements were made in accordance with ISO 7779 and reported in conformance with ISO 9296. Table 7-1: Noise Emission Levels Status Printing C520, C522n, C524, C524n, C524dn 51 dBA Duplex printing Standby (Idle without Power Saver) 52dBA 32 dBA Status Printing Duplex printing C520, C522n, C524, C524n, C524dn 6.5B 6.6B 1-Meter Average Sound Pressure, dBA C530dn, C532n, C534n, C534n, C534dn, C534dtn C770, C770n C772, C772n 53 dBA (mono) 52 dBA 51 dBA (color) 53 dBA 57 dBA 31 dBA 30 dBA Declared Sound Power Level, Bels C530dn, C532n, C534n, C534n, C534dn, C534dtn C770, C770n C772, C772n 6.7B (mono) 6.5 B 6.6B (color) 6.7B C920, C920n, C920dn, C920dnf 53, 55, 55 55, 58, 58 30 C920, C920n, C920dn, C920dnf 55 58