Epson Stylus Scan 2500 Product Information Guide - Page 5

EPSON Stylus Scan 2500 Line Art settings: Fixed threshold Text Enhancement Technology (enable/disable selectable) Halftoning process: AAS (Auto Area Segmentation) Error Diffusion 3 mode (A, B, C) Dither (Resident) 4 mode (A, B, C, D) Dither (User defined) 2 mode (A, B) Gamma correction: CRT display 2 level Printer 3 level (A, B, C) User defined 1 level Color correction: 1 type for CRT display Impact-Dot Printer Thermal Printer Ink-jet Printer 1 type for user-defined Interface: USB + IEEE1284.4 Light source: White cold cathode fluorescent lamp Reliability: 30,000 cycles of carriage movements (main unit MCBF) Lamp: Life 10,000 hours Electrical Specification Input voltage range Rated frequency range Input frequency range Rated current Power consumption 100-120 V model 220-240 V model 99 to 132 V 198 to 264 V 50 to 60 Hz 49.5 to 60.5 Hz 0.7 A 0.4 A Approx. 32 W (ISO 10561 Letter Pattern) Environmental Temperature Humidity Operation: 50 to 95 °F (10 to 35 °C) Storage*: -4 to 104 °F (-20 to 40 °C) 1 month at 104 °F (40 °C) Transit*: -4 to 140 °F (-20 to 60 °C) 120 hours at 140 °F (60 °C) Operation: 20 to 80% RH Storage*: 5 to 85% RH (without condensation) * Stored in shipping container Safety Approvals Safety standards UL 1950 with D3, CSA 22.2 No. 950 EMC FCC part 15 subpart B class B Interfaces USB interface Specification Description Standard Based on Universal Serial Bus Specifications Revision 1.0, Universal Serial Bus Device Class Definition for Printing Devices Version 1.0 Bit rate 12 Mbps (full speed device) Data encoding NRZI Adaptable connector USB Series B Recommended cable length 6.5 feet (2 meters) Parallel interface Forward channel Specification Data format Synchronization Handshake timing Signal level Connector Description 8-bit parallel, IEEE-1284 compatibility mode, IEEE-1284 ECP mode STROBE pulse BUSY and ACKNLG signals TTL compatible 57-30360 Amphenol connector or equivalent Reverse channel Specification Transmission mode Adaptable connector Synchronization Handshaking Signal level Data transmission timing Description IEEE-1284 Nibble mode, IEEE-1284 ECP mode 57-30360 Amphenol connector or equivalent Refer to the IEEE-1284 specification Refer to the IEEE-1284 specification IEEE-1284 Level 1 device Refer to the IEEE-1284 specification 9/99 EPSON Stylus Scan 2500 - 6