Unitech RP902 MFi Bluetooth UHF Pocket Reader - Quick Start Guide V1.0

Package Contents

Please check that the following items are included in the RP902 MFi package. If any items are missing or damaged, please contact your dealer or retailer.

Package Contents:

• RP902 MFi Terminal Main Unit
• Battery (P/N 1400-900066G)
• USB Type-C Cable (P/N 1550-905908G)

Accessory Options:

• RP902 1-Slot Charging Cradle
• Wrist Strap (P/N 5500-900007G)
• Neck Strap (P/N 5500-900009G)
• Power Adapter (P/N 1010-900067G)
• RFID Tag/Label

Product Exterior

Diagram showing the exterior of the RP902 MFi reader with numbered parts:

• 1. Status LED
• 2. Communication LED
• 3. 0.96" LCD
• 4. Power/Trigger Key
• 5. Down Select/Power Off
• 6. Function/Up Select
• 7. Antenna Section
• 8. Battery Lock
• 9. Battery Cover
• 10. USB Type-C Port
• 11. POGO Pins
• 12. NFC Tag

LCD Display and Operation Mode

The LCD display shows icons and characters indicating the operation mode, time, and battery status.

Left: Icons and characters indicate the operation mode. For example, the diagram shows Bluetooth SPP mode.

Middle: Time.

Right: Battery status.

Operation Modes:

Note: When a different operation mode is selected, the terminal will restart automatically.

To enable USB SPP and BT SPP modes, click on the "Tag Access APK" or scan the barcode to download it.

Specifications

Default Settings

LED Display

Note: During F/W upgrade, the Status LED will be red, and the Communication LED will be green.

Battery Installation

1. Turn the terminal over and push the battery lock to the right to unlock the battery.
2. Grasp the two protrusions on both sides of the battery cover and lift upwards to remove it.
3. Align the two hooks at the bottom of the battery cover with the slots in the battery compartment. Insert and ensure the battery strap is fully covered.
4. Push down the battery cover and push the battery lock to the left to secure the battery.

Note: Please be careful not to expose the battery strap.

Battery Charging

1. Connect one end of the USB Type-C cable to the reader's port and the other end to a host PC or power adapter's USB port.
2. Fully charge the reader before use (or until the Status LED turns off).

Charging time required for full charge:

• RP902 Charging Cradle: 2 hours
• USB Type-C Cable: 3.5 hours

Button Operation

The RP902 MFi has the following buttons:

• Power/Trigger Key: Used for powering the device on/off and initiating scans.
• Down Select/Power Off: Used for navigating down and powering off.
• Function/Up Select: Used for navigating up and selecting functions.

Power On/Off:

• Power On: Short press the Power/Trigger key.
• Power Off: Long press the Down Select/Power Off key for approximately 3 seconds.

Setting Page Navigation:

• Enter Setting Page: Short press the Function/Up Select key.
• Enter: Short press the Power/Trigger key.
• Up: Short press the Function/Up Select key.
• Down: Short press the Down Select/Power Off key.

Read Mode Selection:

• Single Read: Short press the Power/Trigger key.
• Multi Read: Press and hold the Power/Trigger key.
• Counter Read: Long press the Power/Trigger key.
• Rapid Read: Short press the Power/Trigger key.

Note: For continuous reading, select Multi Read mode.

To return to the scan page, long press the Function/Up Select key for approximately 3 seconds.

Power On/Off and Setting Page

Powering On/Off:

• Power On: Briefly press the Power/Trigger key. A short beep will sound (1 beep for SPP mode, 3 beeps for Buffer mode). The Communication LED will flash green, and the LCD screen will display.
• Power Off: Long press the Down Select/Power Off button for approximately 3 seconds to turn off the terminal.

Setting Page:

The setting page allows configuration of various device parameters:

Note: "*" indicates the default setting.

Data is temporarily stored in Buffer mode on the reader.

Note for SKU ID: 1 = EU, 2 = US, 3 = JP

Reading Tags

It is recommended to point the antenna section of the RP902 MFi towards the RFID tag horizontally for reading (see diagram).

Read range may be affected by tag type and environmental conditions.

Read range is up to 1m at 22dBm output power and up to 2m at 27dBm output power.

Starting Up the RP902 MFi:

1. Briefly press the Power/Trigger key to turn on the RP902 MFi.
2. When the RP902 MFi is powered on for the first time, the Communication LED will flash green, followed by a flashing blue light indicating it is waiting for Bluetooth connection.
3. Enable the Bluetooth function on your host device and select "RP902 MFi_0ABB" (the RP902 MFi terminal name) to connect. Once connected, the Communication LED will turn solid blue.

Note: The RP902 MFi supports NFC Quick Pairing.

Disconnecting:

Press and hold the two buttons at the bottom of the RP902 MFi simultaneously (for approximately 3-5 seconds) to disconnect the Bluetooth connection between the host device and the RP902 MFi.

Reading Modes Explained:

• Single Read: The terminal reads one tag per press. Release the Power/Trigger key and press again to read another tag. The LCD screen will display the EPC code of the read RFID tag. If only one tag is present, its EPC code is displayed.
• Multi Read: The terminal reads multiple tags within the radio range with each press. Continue holding the Power/Trigger key to read untagged items. Once a tag is read, it will not be read again until the button is released and pressed again. The number of tags read is displayed.
• Counter Read: Holding the trigger key continuously displays the total number of tags read on the LCD screen.
• Rapid Read: A short press of the Power/Trigger key displays the average and maximum read speed (items/second) on the LCD screen.

Firmware Update

For firmware updates, click on "URL FW Update Instructions" or scan the barcode.

Battery Removal

1. Turn the terminal over and push the battery lock to the right to release the lock.
2. Grasp the two protrusions on both sides of the battery cover and lift upwards to remove it.
3. Pull the battery strap upwards to remove the battery.

Warning! Improper handling of Li-ion batteries can cause fire or burns. Do not disassemble, crush, puncture, short-circuit external contacts, or dispose of in fire or water. Do not attempt to open or repair the battery. Dispose of used batteries according to your local recycling guidelines.

Caution! To ensure normal operation, keep all connectors free from dust, oil, mud, water, and other contaminants. Read this manual carefully for correct product usage. Failure to do so may cause communication failure, short circuits, overheating, etc. If a connector is damaged, ensure it is completely repaired before use to avoid short circuits.