DigitalPersona U.are.U 4500HD OEM Reader

The 4500HD OEM was specifically designed for business critical applications that require a high-level of durability from fingerprint readers but still need a high degree of accuracy. When deployed in a shared environment, fingerprint readers are commonly subjected to harsh use and outright vandalism that can significantly reduce their performance or break the device. To counter this, the 4500HD OEM Reader has a super tough coating that stands up to physical and chemical abuse while delivering unequaled accuracy and performance for hard-to-read fingerprints.

The U.are.U 4500HD OEM Reader is a USB fingerprint reader module featuring a cool blue glow and, of course, the unsurpassed performance DigitalPersona is known for. Made for integration into custom products the 4500HD OEM is the natural choice for those that want and need good quality optical imaging technology.

U.are.U 4500HD OEM Technical Specifications

Device name	U.are.U 4500HD OEM Reader
Manufacturer	DigitalPersona, Inc.
Device connection	USB 2.0
Supported OS (1)	Microsoft Windows (32-bit and 64-bit)
Sensor resolution	512 dpi
Image capture area (Platen size)	15 x 18 mm (0.6" x 0.7")
Sensor type	Optical
Illumination	Blue LEDs
Device size	65 x 36 x 16 mm (2.6" x 1.4" x 0.6")
Operating temperature	0°C ~ +40°C
Operating humidity	20-80 % (non-condensing)

(1) These operating systems are supported by Neurotechnology SDKs.
Device manufacturers may have different lists of supported operating systems.

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Product Compatibility

The U.are.U 4500HD OEM Reader is compatible with many different software development kits and applications.  Below is the list of products that are currently known to support this scanner.  Please note that some applications and development kits require specific versions of the drivers to be installed. Please contact us if you need additional information.

Supported Software Development Kits:

VeriFinger Standard and Extended SDK
MegaMatcher Standard and Extended SDK

Supported Applications:

FbF^(TM) Device Listener
Scan & Pin

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Fingerprint Readability

Fingerprint scanning is affected by a variety of factors, some that can be controlled and others that cannot:

• Age - As people age, they lose collagen which makes their fingerprint harder to read.
• Occupation - Manual laborers can sometimes wear down fingerprints on one or more fingers.
• Ethnicity and Gender - Some women and ethnicities have very faint fingerprints.
• Environment - Extremely dry environments cause fingers to become dry.
• Hygiene - Frequent hand washing or use of hand-sanitizers can dry out the skin, making fingerprints harder to read.

People with difficult-to-read fingerprints may wish to press slightly harder, hold their finger on the reader slightly longer, touch their forehead before touching the reader (skin oils aid in readability) or register and use one of their other fingers. 

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Taking Care of Your Fingerprint Reader

The fingerprint reader, while tolerant of residues left on the reader, performs optimally when kept clean!

Cleaning U.are.U Readers

Apply the sticky side of a piece of adhesive cellophane tape to the window, and then peel it away, OR
Gently dab the fingerprint reader window with a cloth that has been dampened with a mild ammonia-based glass cleaner, such as Windex. (Do not use paper!)

 

Protect Against the Risk of Damage to Your Fingerprint Reader

• Do not pour any liquid directly on the reader window.
• Do not use alcohol-based cleaners.
• Never submerge the reader in liquid.
• Never rub the window with an abrasive material, including paper.
• Do not poke the window coating with your fingernail or any other item, such as a pen.

Proper Use of Your Fingerprint Reader

Most of the unique, repeatable fingerprint information is located in the "pad" of your finger, not in the "tip". Flat finger placement as shown below will result in fast and accurate fingerprint authentication.

 

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