BeneVision TMS60, Руководство оператора

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Wireless Specification Product Specifications
A - 8 TMS60 Operator’s Manual
A.6.2 Mindray Patient Area Network (MPAN) Specifica-
tion
A.6.2.1 Technical Specification
Priority
All communication data type have the same priority.
Transmission distance
Distinct vision distance between the transmitter and the
receiver antenna is greater than or equal to 50 m.
Receiver capacity
16 beds
System capacity
32 beds
Dynamic networking stability
The wireless functions of the TD60 are normal while the trans-
mitter is moving at the rate of no more than 3.75 m/s within the
wireless transmission distance.
Resistance to wireless interference
The wireless functions of the transmitter are normal when the
following conditions exist simultaneously:
■
The distance between interfering devices and the
transmitter is greater than 20 centimeters.
■
The distance between interfering devices and the
receiver antenna is greater than 100 centimeters.
■
-118dBm co-channel WMTS interference exists at the
receiver antenna.
Note: The interfering devices include but are not limited to wire-
less devices operated at 2.4GHz, cellular mobile communication
network devices, microwave ovens, and cordless phones.
Communication interruption alarm
After the communication between the TD60 and the receiver is
interrupted, the CMS issues an alarm within eight seconds.
Signal strength detection
RSSI detection scope: -110 dBm to -80 dBm
Accuracy: ±2dB
Protocol standard
Bluetooth low energy 4.0
Modulation mode
GFSK
Operating frequency
2402 MHz to 2480 MHz
Channel spacing
2 MHz
Wireless baud rate
1 Mbps