1. Product Description
VDB1610 is an BLE（Bluetooth Low Energy） anti-self-dissemble watch. It uses nRF52832 to maintain low power consumption and high accuracy of broadcasting information. It can get a 3~5meter accuracy using BLE gateway to run RSSI position algorithm. With the help of BLE beacon, it can get better accuracy of about 1meter.
VDB1610 integrates a 6-axiz accelerometer, which can act like a pedometer and can also switch the positioning frequency independently of moving and stilling. Besides, it also has a heart rate sensor which can work periodically to get wearer’s heart rate and upload to server for healthy care. The 0.96inch screen can show information sent by server and other information like battery level, heart rate, pedometer etc. Under the screen lies a button which can be used as SOS or power on/off. Meanwhile, the wrist band contains internal circuit which can detect disassemble or cut off and trigger warning signal, making it ideal for medical care or epidemic isolation.
It has a 750mAh Li-battery which can be charged through USB to magnetic cable. The maximum standby time can reach 3 months when it works in a still mode and not wake up the screen.
2. Product Function
2.1 Power on
Long press for 3~5 seconds till the screen or the LED is on. The screen will show date, time, battery level by default. It will broadcast BLE MAC address and DW1000 ID for 30 seconds. The screen will turn off when there is no button press for 10 seconds.
2.2 SOS
After power on, long press the button for 3 second will trigger SOS. And the watch will send the SOS information to the server.
2.3 Power off
After power on, short press the button quickly for 3 or more times, then long press the button for 3 seconds, the screen will turn off when power off.
2.4 Charge
Use the paired charging USB-to-magnetic line to connect 5V DC charge adapter or other USB power source , and connect the watch with the magnetic end. The battery level indicator on the screen will roll in a cycle till it is fully charged. Generally it needs 3 hours charging.
2.5 Heart rate
After power on, the heart rate sensor will work for 20 seconds and report to the server every 10 minutes by default.
2.6 Anti-disassemble
The wrist band connector use 2 mini screws which is difficult to disassemble without tool. When the wrist band is disassembled or cut off it will send alert message to the server to remind the inspector.
2.7 Display and button
After power on , it will show HR word. H indicate heart rate fuction is on, and R indicate step counting is running. The battery level indicator lie on the top right. The hour and minute lies in the middle of the screen while seconds lies in the middle of bottom line. Date and week lies separately in the left and right of the bottom line.
|
Basic Function |
Button operation |
Display |
|
Power on |
Long press button for 3 seconds |
 |
|
Power off |
3 short press and then long press for 3 seconds |
 |
|
Idle mode |
No press for 10 seconds |
|
|
Wake up |
Short press
(After power on）
|
 |
|
SOS or
incoming message
|
Long press for 3 seconds |
Vibrate |
|
Step counting interface |
Short press
（when screen is on）
|
 |
|
Heart rate interface |
Short press twice
（when screen is on）
|
 |
|
Charging |
No button press
(Battery indicator will roll)
|
 `````` |
3. Basic Parameter
|
Broadcast Frequency when moving |
10Hz |
|
Broadcast Frequency when stilling |
1Hz |
|
Power consumption |
Idle 50uA ; BLE TX Burst 9mA@0dBm |
|
Accuracy |
3~5meter |
|
Battery life |
3 months（stilling） |
|
Positioning distance |
20meters |
|
Battery capacity |
750mAh |
|
Operation Temp. |
-20~60℃ |
|
Pixel |
96*96 dots |
|
Size |
0.96inch |
|
Color & Brightness |
Single color white, normal 300cd/m2，idle50cd/m2 |
|
Sample rate |
10~1000 SPS（Sample per second） |
|
LED emitter /
Photo-diode receiver range
|
101dB/
98dB
|
|
Accelerometer |
3-axis,±2g/±4g/±8g/±16g |
|
Battery |
750mAh，28*32*9.3mm |
|
Charger Parameter |
DC5V /2A |
4. Dimension
Fast reply in 30 minutes
