Introduction Use Cases The A4n device (also known as the A4n asset tag) is usually mounted on objects (physical assets) to provide real-time tracking. The tag is widely used in the medical equipment tracking environment. The A4n tag uses the Wi-Fi and or BLE infrastructure to provide accurate tracking.
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• Tag Cleaning: Clean and sterilize with CaviCide solution or wipes. (Long term use of Virex TB can damage the tag enclosure and is not recommended.) Note: For detailed specifications, see the A4n Wi-Fi / BLE tag datasheet.
Activation and Deactivation A4n Activation Press and hold the blue button to activate the tag. Both LEDs will flash. Then the LED next to the white button will flash green. A4n Deactivation 1. Press and hold the blue button. After five seconds the LED close to the blue button will blink orange twice.
Battery Replacement 1. Remove the four screws at the corners in the back of the tag. Note: Ensure you are well grounded before touching any components on the printed circuit board (PCB). 2. Unplug the battery connector from the PCB and remove the battery. Note: Do not touch the PCB after connecting the battery to avoid damaging the tag circuitry or resetting the device.
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3. Replace the battery and connect it to the PCB. 4. Reassemble the device and press the blue button. Flashing LEDs will confirm that the tag is working correctly.
Tag Programming The A4n tag default settings can be re-programmed or changed via sofia's Send Command(s) function. Warning Changing tag attributes incorrectly may adversely affect a tag's performance. Therefore, contact AiRISTA at 1-844-816-7127 before making tag programming changes.
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