Epson WorkForce ES-50 Flatbed Portable Photo Scanner

Scanning
Optical scanning resolution How many pixels a scanner can see. Most commonly, this is measured in dots per inch (dpi).For example, a typical flatbed scanner will use a scanning head with 300 sensors per inch, so it can sample 300 dots per inch (dpi) in one direction. To scan in the other direction, it will move the scanning head along the page, stopping 300 times per inch, so it can scan 300 dpi in the other direction as well. This scanner would have an optical resolution of 300 x 300 dpi. Some manufacturers stop the scanning head more frequently as it moves down the page, so their machines have resolutions of 300 x 600 dpi or 300x1200 dpi.	600 x 600 DPI
Colour scanning Indicates whether this product scans in colour.
Duplex scanning Feature of computer scanners and multifunction printers (MFPs) that allows the automatic scanning of a sheet of paper on both sides.
Input colour depth Colour depth of the input into the product. The colour depth is either the number of bits used to indicate the color of a single pixel, in a bitmapped image or video frame buffer, or the number of bits used for each color component of a single pixel. High-end laptops have 24-bit colour depth.	48 bit
Output colour depth	24 bit
Input greyscale depth	16 bit
Output greyscale depth	8 bit
Scan speed (b/w, low res, A4)	5.5 sec/page
Scan speed (colour, low res, A4)	5.5 sec/page

Design
Scanner type Indicates the type of scanner this product is.	Handheld scanner
Product colour The colour e.g. red, blue, green, black, white.	Black
Built-in display A display which is part of the product, so you do not need to attach another display.

Performance
Sensor type A sensor is a convertor than measures a physical quality (light, temperature etc.) and displays this electronically on a device.	CIS
Daily duty cycle (max) The maximum percentage of time a machine or piece of equipment can be in operation for in one day in relation to the time it must remain out of operation. For instance, a max daily duty cycle of 30 percent means it will operate for a maximum 30 percent of the day and then not be used for the other 70 percent of the day.	300 pages

Input capacity
Auto document feeder (ADF) input capacity Number of sheets this product can hold in its ADF tray; expressed in sheets	1 sheets

Paper handling
Scanning media types supported	Business Card, Plastic Card, Post Card(JPN)
Maximum ISO A-series paper size The maximum paper size the device can handle, defined by ISO A-series.	A4
ISO A-series sizes (A0...A9) Different sizes of paper from A0 (big) to A9 (small). A4 is the most common size used for printing documents.	A4, A5, A6, A7, A8
ISO B-series sizes (B0...B9)	B5, B6
Letter
Legal
Paper tray media weight	35 - 270 g/m²
Auto Document Feeder (ADF) media weight	35 - 270 g/m²

Ports & interfaces
USB port The device features a socket into which a USB cable can be plugged.
USB version Universal Serial Bus (USB) is an industry standard developed in the mid-1990s that defines the interface used for connection, communication and power supply between computers and electronic devices. Every new version - for example 1.1, 2.0, 3.0 - is much faster than the previous one.	2.0
Standard interfaces Most common industry-standard communication protocols ranging from RS-232, RS-422, RS-423, RS-485, and LVDS to USB.	USB 2.0

Power
Power supply type The type of power supply which this product uses.	USB

System requirements
Compatible operating systems List of desktop operating systems tested as compatible with this product.	Mac OS 10.6+, Windows 10, Windows 7, Windows 8, Windows 8.1, Windows Server 2003, Windows Server 2008 (32/64 Bit), Windows Server 2012 R2, Windows Server 2016, Windows Vista, Windows XP
Windows operating systems supported Windows vesions wich can be used with the device.	Windows 10, Windows 7, Windows 8, Windows 8.1, Windows Vista, Windows XP
Mac operating systems supported Mac operating systems e.g. OS X can be used with the device.	Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Server operating systems supported	Windows Server 2003, Windows Server 2008, Windows Server 2008 x64, Windows Server 2012 R2, Windows Server 2016

Operational conditions
Operating temperature (T-T) The minimum and maximum temperatures at which the product can be safely operated.	5 - 35 °C
Storage temperature (T-T) The minimum and maximum temperatures at which the product can be safely stored.	-20 - 60 °C
Operating relative humidity (H-H)	10 - 85%
Storage relative humidity (H-H)	10 - 90%

Weight & dimensions
Width The measurement or extent of something from side to side.	272 mm
Depth The distance from the front to the back of something.	47 mm
Height The measurement of the product from head to foot or from base to top.	34 mm
Weight Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.	300 g

Packaging content
Cables included	USB
Drivers included

Other features
Output resolutions	600 dpi
Image formats supported The type of image files that the device can use/display e.g. gif, JPEG (jpg).	JPEG

Technical details
Scan technology Indicates the technology used to scan by this product	ReadyScan LED