Mark Reading Sensor	Read Head	Photo reflector
	Reading side	Single side（Standard） Double side（Option）
	Light source	Infra-Red Ray（Standard） Visible Red Ray（Option）
	Mark Implements	Penci（l Standard） Pencil + Pen（Option）
	Read head Channel	1/6”（48 columns） 0.2”（40 columns）
	Mark Shapes	Rectangle, Ovals, and Circles
Image Reading Sensor	Sensor	CIS（Contact Image Sensor）
	Width capacity	237 ㎜
	Reading side	Double sides
	Color *	Grey-scale, Color
	Optical dpi *	Up to 300dpi
	Light color	Red, Green, Blue（620, 530, 467nm）
	Output file *	JPEG，BMP，TIFF，PING，GIF
Connect with PC（Interface）		USB（Ver.2.0）
		RS-232C
Compatible		SR-601/607, SR-2300, SR-3500
Display	Panel	40 characters（20 x 2 lines）
	Control Button	5 buttons
Form Capacity	ADF（Hopper）Up to	500 sheets
	Capacity Exit Bin Up	to 500 sheets
Scanning	Form Width	63.5～228.6 ㎜（2.5”～9”）
	Form Length	110 ～355.6 ㎜（4.3”～14”）
	Number of Rows	Up to 107 Rows
	Mark Position	Up to 5,136 Mark Positions （48 columns） Up to 4,280 Mark Positions （40 columns）
	Throughput speeds	OMR only : 3,500 sheets/h Color/Gray-scale（100dpi）: 2,200sheet/h
	Thickness	OMR : 72～135kg（84 – 157g/m2） Image : 55～135kg（64 – 157g/m2）
Power	Volt. / Relatives	AC100V～240V / 50～60Hz
Conditions	Temp / Humid	5～35℃ / 30～80%
Dimensions	W×H×D（mm, Inch）	365 x 227 x 575mm （14.4”x 9”x 22.6”）
Weight		18.3kg（40.3lb）
Accessories	CD-ROM（User Manual, USB Driver, API, Diagnostic utility software）, Power cable（AC Adaptor）, USB cable

The Sekonic SR-3500+Hybrid offers you all the robust capabilities of optical mark recognition (OMR) technology plus a wealth of expanded functions through image capture. The Sekonic SR-3500 Hybrid scanner accurately scans an OMR form for written pencil and pen marks (such as bubbles, check marks, tick marks) and bar codes, giving you the most precise and effective data available. This scanner also adds the power and flexibility of image capture. The Sekonic SR- 3500 Hybrid captures both full page images or image clips of text areas or text boxes, such as essay responses on a test or comment fields on a survey. This dynamic scanner can meet all your data collection needs today and in the future.

Dual Side Contact Image Sensors are standard feature. All or a part of image data is stored in one scanning. Selectable following data

a) Type of Image: Color, Gray or Black & White image

b) Resolution: 100 dpi to 300 dpi

c) File format: JPG, TIFF, or BITMAP

The SEKONIC SR 3500 + HYBRID is designed to lighten your workload, enabling you to:

Easily process tests and surveys that incorporate a variety of response formats, including OMR bubbles, checkboxes, and essay answers – all with a single pass through the scanner.Powerful,

•Readily share documents online with colleagues – such as tests to be graded by a group of teachers. This powerful feature eliminates the cumbersome task of photocopying, distributing, and collecting paper copies.

•Create electronic archives for a paperless “paper trail”—a convenient and reliable alternative to paper records that can degrade over time.