User's Manual

Refer to the built-in demo of the device. If the customer needs secondary development, please contact the
technical support engineer; the QR code can scan the barcode of the mainstream symbology, but please pay
attention to the clarity of the barcode.
2. High frequency (13.56MHz)
Refer to the built-in demo of the device, if you need secondary development, please contact the technical
support engineer
3. UHF (860-960MHz)
Refer to the built-in demo of the device. If customers need secondary development, please contact technical
support engineers.
Common Failure Analysis
If any problems happens during the use of the equipment, please refer to the following instructions to solve them.
If the problem persists, please contact the dealer or manufacturer.
1. Can't charge
a, the equipment charger is not working well
b. The ambient temperature is not suitable
c. Poor contact
2. The device cannot be turned on
a. Please confirm whether the battery has electricity and whether the battery contacts are in good contact.
3. Unable to scan barcode
a. The scanning head cannot emit light and the hardware is damaged;
b. Confirm whether the barcode is a national standard code;
c. Confirm whether the barcode is damaged;
4, high frequency cannot read and write cards
a. Please first confirm whether the card type is correct, and then confirm whether the card reading position is
correct. Otherwise, please contact technical support to confirm whether the hardware is damaged.
5, UHF cannot read and write cards
a. Please confirm whether the card type is correct, and then confirm whether
b. the card reading position is correct. Otherwise, please contact technical support to confirm whether the
hardware is damaged.
6, some functions cannot be selected
a. If this service is not activated or the local network provider does not support the service, please contact the
designated repairer, dealer or network operator
CE Warning
1. Risk of explosion if battery is replaced by an incorrect type. Dispose of used batteries according to the
instructions.
2. The product shall only be connected to a USB interface of version USB2.0 or higher.
3. Adapter shall be installed near the equipment and shall be easily accessible.
4. The operating temperature of the device can’t exceed 40℃ and shouldn’t be lower than -20℃.
5. The plug considered as disconnect device of adapter.
6. The device complies with RF specifications when the device used at 5mm from the body and 0mm from the