Ricoh Aficio SP C400DN Hardware Manual page 190

Appendix
❖ Noise Emission
Sound Power Level
Stand-by
During Printing
Sound Pressure level
Stand-by
During Printing
*1
The preceding measurements made in accordance with ISO7779 are actual values.
*2
Measured at the position of a bystander.
❖ Memory:
Standard 256 MB, up to 512 MB (with the optional Memory Unit)
❖ Interface:
Standard:
• Ethernet (10/100 Base-TX)
• USB2.0
It requires a USB computer port and cable that support USB 2.0.
Optional:
• IEEE 802.11b (Wireless LAN)
• Parallel (Bidirectional IEEE1284)
• Gigabit Ethernet (1000Base-T)
• USB Host (1.1)
❖ Printer Language:
RPCS, PCL 5c/6, PostScript Level 3, PDF, PictBridge
❖ Fonts:
PCL 5c/6
Monotype Imaging 35 Intellifonts, 10 TrueType fonts, 13 International fonts,
11
and 1 Bitmap font.
PostScript 3, PDF
136 fonts (Type 2:24, Type 14:112)
184
*1
:
*2
Mainframe only
39 dB (A)
Monochrome: 63 dB (A)
Color: 64 dB (A)
Mainframe only
26 dB (A)
51 dB (A)