User's Manual

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3. Product Specifications
Table 1: Product Specifications
Positioning Mode BLE4.0
Scan range 30m/50m
Protocol LoRaWan
Sensitivity -142.5dBm
Operating Current
6mAh@BLE receiving
Max 140mA@19dBm
Operating Temperature
-40～+70℃
Storage Temperature
-50～+85℃
Operating Humidity
5%～95%
Power Mode DC 5V
Communication Distance >1.5km in urban area
Application Context Asset Management
4. Application Information
4.1 Function
There’re two kinds of LoRa & BLE Device, one type is indoor Device powered by external power and no
battery equipped, and another type is outdoor Device powered by solar panel equipped with Lithium
battery or only battery equipped.
The Device supports both OTAA and ABP mode, both work in class a mode, the data rate is limited to start
from DR2 to transmit big payload. DevEUI, AppEUI and AppKey, or DevAddr, NwkSKey and AppSKey are
stored in the Device and are necessary for joining a network. DevEUI or DevAddr is labeled at the
C256U-PQ User Manual
2 On/Off
The tracker can be turned on/off by long period pressing the power button for 3 seconds. When
pushing the button to power off the tracker, the red light will last for three seconds then turn off,
when push the button to power on the tracker, the red light will flash for four times then turn off.
Press the button to check whether the tracker is working, if the green "S" status light blinks, it indicates
the tracker is working. The red battery light flashes during charging and sustains when charging
completed.