Print Head/Ink Total 4096 nozzles (PgBK 1024 nozzles, Y/DyeBK each 512 nozzles, C/Meach 1024 nozzles)Copy SpecificationsMultiple copy max. 99 pagesIntensity adjustment 9 positions, Auto intensity (AE copy)Reduction / Enlargement 25 % - 400 % (1 % unit)Scan SpecificationsScanner driver Windows: TWAIN 1.9 Specification, WIAMac OS: ICAMaximum scanning size A4/Letter, 8.5" x 11.7"/216 x 297 mmScanning resolution Optical resolution (horizontal x vertical) max: 1200 x 2400 dpi *1Interpolated resolution max: 19200 x 19200 dpi *2*1 Optical Resolution represents the maximum sampling rate based on ISO14473.*2 Increasing the scanning resolution will limit the maximum possible scanningarea.Gradation (Input / Output) Gray: 16 bit/8 bitColor: 48 bit/24 bit (RGB each 16 bit/8 bit)Network SpecificationsCommunication protocol TCP/IPWireless LAN Supported Standards: IEEE802.11n / IEEE802.11g / IEEE802.11bFrequency bandwidth: 2.4 GHzChannel: 1-11 or 1-13* Frequency bandwidth and available channels differ depending on country orregion.Communication distance: Indoors 164 feet/50 m* Effective range varies depending on the installation environment and location.Security:WEP (64/128 bits)WPA-PSK (TKIP/AES)WPA2-PSK (TKIP/AES)Setup:Standard setupWPS (Push button configuration/PIN code method)WCN (WCN-NET)Cableless setup350