Canon PIXMA MP830 User's Guide - Page 204

ADF capacity General Specifications * Max. 35 pages of A4- or Letter-sized sheets (20 lb. or 75 g/m2 paper), up to 5 mm in height * Max. 30 pages of Legal-sized sheets (20 lb. or 75 g/m2 paper), up to 4 mm in height * 1 sheet for sizes other than these Copy speed *Based on Canon standard pattern. Copy speed may vary depending on document complexity, copy mode, page coverage and the number of copies. No. of copies Copy Specifications Black & white: mode approx. 29 cpm Color: mode approx. 24 cpm Maximum 99 copies Density adjustment 9 levels Zoom 25% to 400% Applicable line Fax Specifications Public Switched Telephone Network (PSTN) Compatibility G3 / Super G3 (Mono & Color fax) Data compressing system MH, MR, MMR, JPEG Modem type Fax modem Modem speed 33600/31200/28800/26400/24000/21600/19200/16800/14400/12000/9600/7200/ 4800/2400 bps Automatic fallback Transmission speed Black & white: Approx. 3 seconds/page at 33.6 Kbps, ECM-MMR, transmitting from memory (Based on ITU-T No.1 chart for US specifications and Canon FAX Standard chart No.1 for others, both in standard mode or Canon FAX Standard chart No1, standard mode.) Color: Approx. 1 minute 20 seconds/page at 33.6 Kbps, ECM-JPEG, transmitting from memory (Based on Canon COLOR FAX TEST SHEET.) Scanning image processing Halftones: 256 levels of gray Density adjustment: 3 levels Memory Transmission/reception: 250 pages (Based on ITU-T No.1 chart for US specifications and Canon FAX Standard chart No.1 for others, both in standard mode.) 202 Appendix Chapter 12