HP Officejet 7500A User Guide - Page 184
Electrical requirements, Acoustic emission specification, Memory card specifications
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Appendix A Recommended operating temperature: 15° to 32° C (59° to 90° F) Recommended relative humidity: 20 to 80% noncondensing Storage environment Storage temperature: -40° to 60° C (-40° to 140° F) Storage relative humidity: Up to 90% noncondensing at a temperature of 60° C (140° F) Electrical requirements Power supply Universal power adapter (external) Power requirements Input voltage: 100 to 240 VAC (± 10%), 50/60 Hz (± 3Hz) Output voltage: 32 Vdc at 1560 mA Power consumption 28.4 watts printing (Fast Draft Mode); 32.5 watts copying (Fast Draft Mode) Acoustic emission specification Print in Draft mode, noise levels per ISO 7779 Sound pressure (bystander position) LpAm 56 (dBA) Sound power LwAd 7.0 (BA) Memory card specifications • Maximum recommended number of files on a memory card: 1,000 • Maximum recommended individual file size: 12 megapixel maximum, 8 MB maximum • Maximum recommended memory card size: 8 GB (solid state only) NOTE: Approaching any of the recommended maximums on a memory card might cause the performance of the printer to be slower than expected. Supported memory card types • Secure Digital • High Capacity Secure Digital • Memory Stick • MultiMediaCard (MMC) • xD-Picture Card 180 Technical information