User's Manual

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1.0 OVERVIEW
The TW-3.0 Telemetry Handheld is designed for use with all products within the d+
range. It is a multi-channel display which can be used to display values from various
load cells and load monitoring equipment.
The TW-3.0 operates on a free band 2.4GHz frequency and utilises a bespoke
frequency hopping protocol which hops frequency 20 times per second to help reduce
interference.
The TW-3.0 is “paired” with transmitting devices and can be paired with 12
transmitters simultaneously, with each transmitter occupying a single channel on the
network.
The TW-3.0 Handheld can be configured as a Master or a Slave, the Master is paired
with the transmitters and the Slaves pick up any wireless data traffic on the network
they are set to.
The TW-3.0 has a wireless range of 800m, therefore to avoid interference when
multiple Master TW-3.0 Handhelds are used within an 800m radius they should be
configured on different networks.
Some network setup examples are shown overleaf to illustrate the operation.