User's Manual

HCS-4100MT Series Wireless Voting System Operation Instructions
HCS-4100MTB is the control main unit of the fully digital wireless
voting system, each main unit can control as many as 32 RF
transceivers HCS-4391. The system can be expanded to support up
to 10000 wireless voting units.
HCS-4391 RF transceiver communicates with wireless voting unit
HCS-4390/4395 for wireless data transmission within the radiation
coverage.
Not only can this system work alone as a wireless voting system,
it can also carry out more functions in combination with the PC.
The system is widely used in government offices, hotels, convention
centres, especially suitable for those conference venues where it is
hard to route clusters of cables here and there.
HCS - 4100MTB Wireless Voting Main Unit
Function indications
1. Power switch with indicator (Red ).
2. MENU key
a. On the LCD initialized interface, press MENU button
to enter the LCD setup menu
b. On the Menu interface, press MENU key to select the
highlighted item or enter the sub-menu
(equal to confirmation key).
3. Left cursor key.
4. Right cursor key.
5. Exit menu key (Return to upper menu).
6. Graphic 256 x 32 LCD display
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7. RF transceiver interface for connection with HCS-4391.
8. Ethernet interface. The main unit communicates with PC
via TCP/IP protocol. Remote control is available via Ethernet
interface.
9. RS - 232 C port for connection with PC to download programs.
10. R F transceiver interface, for connection with HCS-4391 for
wireless voting.
11. Test port.
12. Power supply interface.
HCS - 4100MTB Wireless Voting Main Unit Front View
HCS - 4100MTB Wireless Voting Main Unit Rear View
The connection of the wireless voting system (refer to the
connection diagram of the voting system)
1.Built-in IP address in the main unit communication with
control PC via TCP/IP control protocol.
2.Connected with HCS - 4391 RF transceiver via RS-485 bus
cable.As many as 10000 voting units can be accommodated
in one system.
The radiation radius of the HCS - 4391 RF transceiver is
300 meters.(Open areas, without interfered frequency points)
the operator should choose the optimum location to install the
RF transceiver according to the actual conditions ( including area
space, venue shape, the number of metal barriers ) each main
unit controls as many as 32 HCS-4391 RF transceivers .
Before the meeting ,operator A should enter the sub-menu RF
transceiver signal test of the software, choose a specified
HCS-4390/4395 with its ID number known , then click
Start signal test while operator B should carry.
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System Features
High security, confidentiality and accuracy: in the process of data
transmission, multilevel error correction and encrypted coding are
performed to prevent the clandestine interception.. An exclusive
and unique ID number is assigned to each voting unit before they
go out of the factory. Before the meeting, the voting unit should be
authenticated, or it is invalid for the meeting. This ensures the
accuracy of the voting results, in the meanwhile, intentional cheating
and mis operation by unauthorized personnel will be stopped
effectively.
Excellent immunity to interference the status of frequency points
in the available frequency band can be checked online, whether they
are occupied or interfered, even whether a certain area is a signal
blind area can be detected. Depending on the status, the working
frequency points of HCS-4391, its optimum installing location and the
number of it can be set. At most there are 24 frequency points
available. Frequency range: 430.0MHz-434.6MHz
When is recommended to turn off the wireless voting
unit HCS-4390/4395 so as to reduce the drain of the battery.
in recess, it
Real time battery capacity display Battery capacity will be
displayed real timeon the voting unit, it can also be checked via PC
software to ensure adequate battery capacity for the meeting , When
the battery is running low, automatic beep warning will be sent out
via the PC software .
Intuitive operation The wireless voting unit is equipped with LCD
display, corresponding text prompts will be displayed according to the
agenda. The voting can be carried out intuitively with just a press
of the corresponding button Windows is the operating system with
the simple and practical interface. The operator can manage the
system handily.
Conveniency: The attendance and the number of the delegates
who have voted can be calculated automatically , more than one
proposal can be voted on within the set time.
Intuitionistic result display Voting results can be presented in the
form of diagrams or tabulation via the PC software.
Appending ballot feature Voting right can be accredit ed at any
time to those delegates who are late for the voting session to take
part in it.
Time count down an appropriate time can be set (1sec~23hours)
for the voter to make the decision. Before the voting time is up
( the set voting time is not at zero), the voter has a period of time to
think and make the choice or change his mind. the final result is
subject to thelast vote during the effective time, when the time is up,
the voting results will be evaluated automatically via the PC software.
Multi-Functionality Diverse functions such as sign-in,voting,
multi choices, audience response and rates are available.
Swift polling speed Voting results can be evaluated instantly,
for a system with 1000 units in use, approximately the calculation
takes 20 seconds.
2. Highlighted graphic 256x32 LCD display, multi-language menus
are available.
3. Communication with the PC via TCP/IP, remote control and remote
update are accessible.
1. Two outlets for connection with wireless voting units,at most 32
wireless control modules HCS-4391 can be connected to a main unit.
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