User manual

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is a trusted technology partner for many
commercial and government clients.
1.5 Other PowerCom® Products
PowerCom® has developed its software in 9
major languages and offices around the world;
we are committed to bringing the highest level
of products and customer service to users in
every country! We provide Audience Response
System distribution, rental service, and full
support to PowerCom® customers all over the
world! With Interactive PowerPoint
Presentation software in nine languages,
PowerCom® provides the highest quality
audience response systems for international
businesses. Recognized by Microsoft as a
Partner, PowerCom® is the most respected
Interactive Presentation Software developer in
the business. We guarantee that we provide
the lowest priced ARS packages and rental
service in the world!
For more information on these products or our
customization capability, please visit our
website at http://www.powercomars.com.
2.0 Principles of Operation
PowerCom RF1 uses the latest in 2.4 GHz frequency
hopping spread spectrum (FHSS) transceivers. FHSS
offers excellent range, immunity to interference, and
signal security. This wireless technology can turn any
meeting into a dynamic interactive experience for
each participant without having to deal with a
nightmare of cables and connectors.
All of PowerCom's hardware is provided by close
partner, Fleetwood Industries. Because of this, every
keypad represents the pinnacle of audience response
system development. Each is designed for the
needs of users. So whether the need is for the
simplest possible system or an impressive
system that involves impressing top clients,
PowerCom® has it.
Figure 1. System Diagram
The WRS970DSI or WRS971DSI Base Station is
the control center for the system and operates
according to commands issued PowerCom
software. The Base Station can be set to any of
the 75 available Base IDs through the DLL
module. Each Base Station can process
responses from up to 500 keypads.
A radio frequency packet is continuously sent
out by the Base Station when the unit is
powered on. Each Base Station’s packet can only
be received by keypads that have been set to
the same Base ID.