User's Manual

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Current
0.3A
2. Output
Voltage
DC 5V
Current
1.2A
Note 1: The metal electrodes and the hydrogel electrodes cannot be used at the same time. The 2 types of electrodes perform
the same function when they are in use separately.
Note 2: 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-2003E Upper Extremity Rehab System was designed and tested and as demonstrated NO interference from other RF
devices (including other XFT-2003E Upper Extremity Rehab System, WiFi networks, cellular devices, microwaves and other
Bluetooth devices.)
Caution: If the performance of the XFT-2003E Upper Extremity Rehab System is affected by other equipment the user should
turn the XFT-2003E Upper Extremity Rehab System off and move away from the interfering equipment.