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6. THE SECA 360° WIRELESS NETWORK
6.1 Introduction
The device is equipped with a wireless module. The wireless module enables
wireless transmission of measured results for evaluation and documentation.
Data can be transmitted to the following devices:
• seca wireless printer
• PC with seca USB wireless adapter
seca wireless groups The seca 360° wireless network works with wireless groups. A wireless
group is a virtual group of transmitters and receivers. If several transmitters
and receivers of the same type are going to be operated, up to 3 wireless
groups (0, 1, 2) can be set up.
Setting up several wireless groups ensures reliable, correctly-addressed
transmission of measured values if you wish to use several examination
rooms each with comparable equipment.
The maximum distance between transmitters and receivers is approx. 10
meters. Certain local circumstances, such as the thickness and type of walls,
may reduce the range.
The following combination of devices is possible for each wireless group:
• 1 baby scale
• 1 personal scale
• 1 length measuring device
• 1 seca wireless printer
• 1 PC with seca USB wireless adapter
Channels Within a wireless group, devices communicate with each other on three
channels (C1, C2, C3).
If you set up a wireless group with this device, the device will suggest three
channels which will guarantee optimal data transmission. We recommend
adopting the channel numbers suggested.
You can also manually select the channel numbers (0 to 99), for example if
you wish to set up several wireless groups.
To ensure interference-free data transmission, the channels must be spaced
sufficiently far apart. We recommend a spacing between channel numbers of
at least 30. Each channel number may only be used for one channel.
Example of configuration; channel numbers when setting up 3 wireless
groups within a medical practice:
• Wireless group 0: C1=_0, C2=30, C3=60
• Wireless group 1: C1=10, C2=40, C3=70
• Wireless group 2: C1=20, C2=50, C3=60
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