MT581 2D Wireless Ring Scanner
Hands-free scanning with microbe-free
Weighing at 19.4g, MT581 is the most lightweight wearable 2D wireless ring scanner in the world that enables hands-free scanning for mobile operators who work with smart phones or other mobile devices of iOS® and Android®. With built-in Bluetooth® 5.0 technology and disinfectant-ready housing, MT581 provides 20-meter wireless data transmission and microbe-free scanning experience.

Anti-Microbial Scanner for Healthcare
Built with anti-microbial technology, MT581 can endure repeated alcohol or bleach cleaning and keep preventing the reproduction and spread of bacteria among nurses in hospital. The disinfectant-ready MT581 2D wireless ring scanner enables caregivers to quickly identify patients and dispense medications, keep up-to-date record and manage medical supplies inventory in an error-free manner.
Medical Certifications:
ISO 22196 (JIS Z 2801); ISO 11737-1, ISO 11737-2

Fast 1D & 2D Barcode Data Capture
MT581, on an average of 1/10 seconds, scans all linear barcodes and major 2D barcodes printed on labels with either matte or glossy surface, or displayed on mobile phone or LCD screen. MT581 2D wireless ring scanner also delivers superior scanning in any orientation, which benefits enterprise with less downtime and increasing productivity.

Ergonomic Design for Mobile Operators
MT581 provides the user freedom of movement to perform barcode scanning tasks comfortably while keeping both hands free. Thanks to the patented dual touch activated switches, the Velcro strap doesn't have to be tied too tightly; it prevents poor blood circulation and occupational injury as well as increase operators' satisfaction.

Preventing Occupational Injury
Weighing at only 19.4g, MT581 is multiple times lighter than the counterparts of other brands. Since wearing a ring of over 20g for long period of time may cause injury to the finger, MT581 as the most lightweight ring scanner, plus the patented double strap design, ensures that the operator's finger feels no burden and has no contact with the hard plastic case, preventing occupational injury and discomfort.
Right and Left-Handed, With or Without Glove
MT581 allows mobile operators to wear on either their right or left hand according to user's preferences, and the operator can wear glove or don't. With a built-in memory of 2MB, MT581 can store data scanned in user-friendly file format when it is operated in memory mode.

The Better User Experience
With built-in buzzer and LED, MT581 provides full variety of Good Read responses such as audible and visual feedback. MT581 is also easily configured on the host computer by Marson's free user-friendly software tool, Ez Utility®. MT581 is shipped with three spare Velcro straps which are easily to be replaced for individual user to prevent infection. MT581 2D wireless ring scanner can be paired with an optional accessory MT612 Charging Cradle.
Specifications
Light Source | White LED 625nm Red LED |
Sensor | 640 x 480 |
Scan Rate | 60 Frames/Sec |
Resolution | 5mil (1D barcode) 6.67mil (2D barcode) |
Scan Angle | Horizontal 42° Vertical 31.5° |
Pitch Angle | ±60° |
Skew Angle | ±30° |
Roll Angle | 360° |
Print Contrast | 40% |
Width of Field | 156mm (13Mil Code39) |
Memory | 2MB (20,000 barcodes) |
Typical D.O.F* (@ 800 Lux) |
|
Dimension | W27.6 x L46.2 x H26.8 mm |
Weight | 19.4g |
Color | Black/white |
Material | PC+ABS |
Cable | Micro(M) to USB A(M) Cable, 1.5M |
Trigger | Touch Switches, Function Button |
Indicator | LED, Buzzer |
Operation Voltage | 3.7 VDC ± 5% |
Working Current | < 190mA |
Standby Current | < 25mA |
Battery | 3.7V, 240mAh, Li-Polymer Battery |
Number of Scan (per full charge) |
4500 scans (1 scan/ 5 secs, Bluetooth connected) |
Radio | Bluetooth 5.0 dual mode (Class 2) |
Range (Distance) | 66 ft/ 20m (line of sight) |
Interface/ Profile |
|
Operating Temperature | -10 ~ 50˚C |
Storage Temperature | -20 ~ 60˚C |
Humidity | 0% ~ 95%RH (Non-condensing) |
Drop Durability | 1.5M |
Sealing | IP42 |
Ambient Light | 100,000 Lux (Sunlight) |
1D Symbologies | UPC-A/UPC-E, EAN-8/EAN-13, Industrial 2 of 5, Codabar, Matrix 2 of 5, Code 11, Code 93, Code 32, Code 128, Standard Code 39, Code 39, Interleaved 2 of 5, MSI Plessey Code, UK Plessey Code, EAN/UCC 128, IATA Code, GS1 Databar |
2D Symbologies | QR Code, Micro QR Code, PDF417, Data Matrix, Aztec |
ESD | Functional after 4KV contact, 8KV air discharge |
EMC/RF | FCC Part 15B Class B, Part15C CE EN62479, EN301489-1-17, EN300328 V2.2.2, TELEC |
Safety Approval | IEC62471 (Exempt Group) |
Environmental | WEEE, RoHS 2.0 |
Medical Compliance | ISO 22196 (JIS Z 2801), ISO 11737-1/2 |
Cable | Micro(M) to USB A(M) Cable, 1.5M, Black (P/N: 7005-9892A50, QTY: 1) |
Velcro Strap | Velcro Strap, Black (P/N: 30G0-6539001, QTY: 3) |
* Those D.O.F are mean values.
** All Specifications are subject to change without notice.
Download
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DocumentDescriptionDateDownload
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DocumentBluetooth Setup Utility v1.4.7DescriptionFor Android quick pairingDate2022-05-19
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DocumentMT581 2D Ring Scanner DatasheetDescriptionDate2022-04-06
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DocumentEz Utility v7.03DescriptionFor Standard FirmwareDate2022-03-30
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DocumentHM3 VCP DriverDescriptionFor Products with HM3-x-x.xx FirmwareDate2021-12-17
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DocumentMT581 User Manual v1.2DescriptionDate2021-12-02
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DocumentMT581 Quick Guide v1DescriptionDate2021-03-17