MARSON MR12 Wearable BT UHF Reader User Manual

MR12
Wearable BT UHF Reader
User’s Manual

Chapter 1 Product intro Intro

MR12 is a newly-developed wearable UHF reader that enables read distance of 9m. Connected with wristband by magnetic buckle, it features removable battery, performs  data transmission via Type C USB, and enables user information interaction via Bluetooth coordinated with APP or SDK. And it also can be paired with Android/IOS device  to expand RFID capability. This RFID reader can be suitable for warehousing, power inspection, asset management, retail, etc., which provides users with more  flexibility to efficiently finish their tasks at hand.

Appearance

MR12 reader has 1 power button and 1 Type-C port, 1 SCAN button.

LED Indication

Green LED lights up constantly (battery fully charged) Blue LED lights up constantly (battery level higher than 20%)
Blue LED flashing (battery level lower than 20%)
Bluetooth| Constant light up (Bluetooth connected)
RFID| Flash when read UHF tags

Precaution before using battery

• Do not leave battery unused for long time, no matter it is in device or inventory. If battery has been used for 6 months already, it should be check for charging function  or it should be disposed correctly.
• The lifespan of Li-ion battery is around 2 to 3 years, it can be circularly charged for 300 to 500 times. (One full battery charge period means completely charged and  completely discharged.)
• When Li-ion battery is not in used, it will continue discharge slowly. Therefore, battery charging status should be checked frequently and take reference of the related  battery charging information on the manuals.
• Observe and record the information of a new unused and non- fully charged battery. On the basis of operating time of new battery and compare with a battery that has  been used for long time. According to product configuration and application program, the operating time of battery would be different.
• Check battery charging status at regular intervals.
• When battery operating time drops below about 80%, charging time will be increased remarkably.
• If a battery is stored or otherwise unused for an extended period, be sure to follow the storage instructions in this document. If you do not follow the instructions, and  the battery has no charge remaining when you check it, consider it to be damaged. Do not attempt to recharge it or to use it. Replace it with a new battery.
• Store the battery at temperatures between 5 °C and 20 °C (41 °F and 68 °F).

Charger

The charger type is GME10D-050200FGu, output voltage/current is 5V DC/2A. The plug considered as disconnect device of adapter.

Notes

Note:
Using the incorrect type battery has danger of explosion.
Please dispose the used battery according to instructions.

Note:
Due to the used enclosure material, the product shall only be connected to a USB Interface of version 2.0 or higher. The connection to so called power USB is prohibited.

Note:
The adapter shall be installed near the equipment and shall be easily accessible.

Note:
The suitable temperature for the product and accessories is 0-10℃ to 50℃.

Note:
CAUTION RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS.

Chapter 2 Installation instructions

Charging the battery
With Type C USB cable, the original adaptor should be used for charging the device. Make sure not to use other adaptors to charge the device.

Installing wrist band and MR12

1. Align MR12 with the silicone holder of wrist band.
2. Fit MR12 into the silicone holder and adjust it to make sure MR12 is properly fastened.
3. Place wrist band around your wrist.
4. Pull the Velcro strap through the ring of wrist band.
5. Wrap the Velcro strap around the wrist.

Removing the battery

1. Hold the reader with one hand, and hold the battery with another hand using thumb slot.
2. Pull against each hand to remove the battery.

Chapter 3 Demo Test

Install demo-uhf-bt (1.0.8)

1. Copy demo-uhf-bt (1.0.8) into internal storage of smart phone or C7x device.
2. Click to install.
3. Click icon to open demo.

Pairing Device

1. Switch on Bluetooth function of smartphone or C7x device.
2. Power on MR12.
3. Click BLUETOOTH in the demo.
4. Click SEARCH to search for MAC of MR12.
5. Click the correct MAC to connect.
6. After connecting successfully, user could click 3 dots on top right to check UHF version, battery percentage and UHF module temperature.

UHF Scan Function

1. Click START in demo or pull the trigger on MR12, the UHF tags could be read.
2. Click STOP in demo to stop reading of UHF tags.
3. Click CLEAR to clean all EPC information.

UHF Configuration

1. Click CONFIG in demo to adjust working mode and output power.

UHF Tag Reading and Writing

1. The storage of one tag has 4 zones: RESERVED, EPC, TID and USER. Normally, the default password is 00000000. And TID zone can only be read, other zones can be  read and written.

UHF Tag Lock and Kill

1. Lock Function:
   For example. User could try to lock down EPC zone.

2. Kill Function:
   Kill function can be used to kill the tag permanently. Input the correct access password and click kill.

Barcode Scan Test

Select BARCODE SCAN in the demo and click SCAN button on the screen to scan barcodes.

Chapter 4 Device characteristic

Physical characteristics

User environment

UHF

2W Optional (33dBm, for Lati America, etc.)
R/W range| > 9 m (open outdoors, Impinj MU6 tag)
Reading rate| >200tags/s

• Ranges and rates depend on tags and environment

Declaration

The simplified EU declaration of conformity referred to in Article 10(9) shall be provided as follows: Hereby, Marson Technology Co., Ltd. declares that the radio equipment  type UHF Sled Reader is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity  is available at the following.

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