Принтер HP 7740DN өнгөт 4 үйлдэлт 34ppm 2 талаара хэвлэнэ 1200x1200dpi Functions: Print, copy, scan, fax Copies, /max/: Up to 99 copies Faxing: Yes, color Fax transmission speed: 4 sec per page Fax memory: Up to 100 pages Fax resolution: Up to 300 x 300 dpi Speed dials, maximum number: Up to 99 numbers Dimensions (W X D X H): 23 x 18.38 x 15.10 in First page out (ready) black: As fast as 9 sec First page out (ready) color: As fast as 10 sec Resolution (black): Up to 1200 x 1200 rendered dpi Resolution (color): Up to 4800 by 1200 optimized dpi on HP Advance Photo Paper 1200 by 1200 dpi input Monthly duty cycle: Up to 30,000 pages Display: .75 cm) LCD with TouchSmart Frame Processor speed: 1.2 GHz Number of print cartridges: 4 (1 each black, cyan, magenta, yellow) Automatic paper sensor: No Paper trays, standard: 2 Connectivity, standard: 1 USB 2.0 with compatibility with USB 3.0 devices; 1 Host USB; 1 Ethernet; 1 Wireless 802.11b/g/n; 2 RJ-11 modem ports Network ready: Standard (built-in Ethernet, WiFi 802.11b/g/n) Ports: 1 Host USB; 1 USB 2.0; 1 Ethernet; 1 WiFi 802.11b/g/n; 2 RJ-11 modem ports Print speed, black&color (draft): Up to 34 ppm Memory, standard: 512 MB Print speed, color (draft, 4x6 photo): As fast as 16 sec Duplex printing: Automatic Envelope input capacity: Up to 30