User's Manual

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Size
37.94*36.75mm 2 pcs
35.77*9.94mm 1pc
Power Adapter Specifications
1. Input
Voltage
AC100-240V
Frequency
50-60Hz
Current
0.3A
2. Output
Voltage
DC 5V
Current
2A
Note: Do not use the device when it is in charging.
Wireless Technology Description
Type of wireless technology
Bluetooth V4.0 BLE
Wireless function
Transmission the device data and the patient data from transmission
terminal equipment to receiving terminal equipment, as well as ensuring the
integrity and security of data during transmission.
Operating Frequency Band
2402-2480MHz
Type of Modulation
GFSK
Type of Modulating Signal
Digital
Data Rate [=Frequency of
Modulating Signal]
1Mbps
Receiver Bandwidth
2402~2480MHz
Maximum transmission distance
10 meters
Wireless QoS
I/U(intended-to-unintended) Ratio ≤-1dB
Throughput≥0.3Kbps
Latency (one-way delay) ≤1s
Jitter (latency variation) ≤1s
PER (Packet error rate) ≤3%
Wireless Interference
The XFT-2003EA Hand Rehab System was designed and tested and as demonstrated NO interference from other RF
devices (including other XFT-2003EA UE Rehab System, WiFi networks, cellular devices, microwaves and other
Bluetooth devices.)
Caution: If the performance of the XFT-2003EA Hand Rehab System is affected by other equipment the user should turn
the XFT-2003EA Hand Rehab System off and move away from the interfering equipment.
9. Troubleshooting
Error
Description of
Error
Solution