90508 - Ring barcode scanner 1D and 2D with 2.4 GHz or Bluetooth

This ring barcode scanner by Delock can be connected wirelessly to a PC, notebook or directly to a mobile phone or tablet. All common 1D and 2D barcode types can be scanned precisely, even at long distances. The scanner also recognises barcodes shown on displays and monitors.
Automatic adaptation to ambient brightness
The scanner automatically adapts to the ambient brightness and captures up to 100 scans per second under optimum lighting conditions.
When ambient light levels are low, the barcode is illuminated by an additional white LED and can therefore also be used in poor lighting conditions.
Small and practical
This small ring scanner can be conveniently attached to the finger using the Velcro fastener, leaving the wearer's hands free to hold a box, for example. Thanks to the rotation device, the scanner can be turned and is therefore suitable for both right- and left-handed users.
Transmission via Bluetooth, USB or 2.4 GHz
The scanned barcodes are transmitted either via Bluetooth directly with the Bluetooth-enabled output device or via the 2.4 GHz frequency band using the USB dongle supplied. Alternatively, the scanner can be connected to the computer using the USB cable supplied.
Note
Not suitable for Swiss QR codes.

Specification
- Connection: 1 x USB type Micro-B socket
- Decoding chip: ARM Cortex 32 Bit
- Battery: Li-Polymer 380 mAh
- Resolution: 1280 x 800
- Trigger: Push button
- Reading distance: approx. 30 mm to 300 mm
- Reading accuracy: 4 mil
- Internal memory: 16 MB
- Light colour: visible LED red
- Compensation light: LED white
- Sensor: CMOS image sensor
- Scan rate: up to 100 scans per second
- Tilt angle: 360°
- Ambient brightness: max. 10000 Lux
- Input voltage: 3.3 V
- Power consumption:
Operation: max. 200 mA
Standby: max. 125 mA
- Operating temperature: -10 °C ~ 60 °C
- Storage temperature: -40 °C ~ 70 °C
- Relative humidity: 5 - 90 % (non-condensing)
- Colour: black
- Weight: approx. 39 g
- Dimensions (LxWxH): approx. 48 x 48 x 20 mm
- Cable length without connections: approx. 1 m
- Bluetooth Standard V 4.1
- 2.4 GHz
- Scan codes:
Codabar
Code 128
Code 39
Interleaved 2 of 5
EAN-8 / EAN-13
ISBN - 13
Data Matrix
Micro PDF417
Micro QR
PDF417
QR Code
System requirements
- Android 9.0 or higher
- iPad Pro (2018)
- Mac OS 10.15.5 or higher
- Bluetooth Standard 4.1 or higher
- PC or notebook with a free USB Type-A port for dongle
- Windows 8.1/8.1-64/10/10-64
Package contents
- Barcode scanner
- USB 2.4 GHz dongle
- USB charging cable
- User manual
- Protective cover