©2008 Cypress Computer Systems,Inc. • www.cypressworld.com 3/4/08 Page 1
DPX-5500 Series
Wireless Reader Extenders
Operations Manual
©2008 Cypress Computer Systems,Inc. • www.cypressworld.com 3/4/08 Page 2
Connector Terminal Identification- Quick Reference
Alarm Programming Resistor
Aux #3 Programming Resistor
Aux Digital I/O #2 Output
Aux Digital I/O #3 Output
Aux Digital I/O #1 Output
Aux Digital I/O #1 Output
Alarm Programming Resistor
Aux #3 Programming Resistor
Aux Digital I/O #2 Output
Aux Digital I/O #3 Output
©2008 Cypress Computer Systems,Inc. • www.cypressworld.com 3/4/08 Page 3
CENTRAL UNIT ONLY
Dip switch #5 is ON
Door Strike relay does NOT follow LED
(Auxiliary setting)
Reserved Setting
2,3,4 OFF
Switch
6 7 8
0
1 x
2 x
3 x x
4 x
5 x x
6 x x
7 x x x
Strobed Rising Edge (MR-5)
Strobed Rising Edge (Dorado 644)
All settings except Switch 5 are the same for Central and Remote units.
DIP Switch Settings- Quick Reference
©2008 Cypress Computer Systems,Inc. • www.cypressworld.com 3/4/08 Page 4
FCC Part 15 Notice of Compliance
This device operates under Part 15 of the FCC rules. There are several requirements that
must be met to maintain compliance.
These devices can only be used with approved antennas.
Warning: This equipment has been approved for mobile applications where equipment should be
used at distances greater tahn 20 cm from the human body (with the exception of hands, feet, wrists,
and ankles). Operation at distances of less than 20 cm is strictly prohibited and requires additional SAR
testing.
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a commercial installation. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
- Consult the dealer or an experienced radio/TV technician for help.
This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received,
including interference that may cause undesired operation.
©2008 Cypress Computer Systems,Inc. • www.cypressworld.com 3/4/08 Page 5
The Cypress Duprex RF is the newest member of the Suprex family of products.
The Duprex RF 5500 series supports a wide range of additional features from previous versions of
the Suprex RF family.
Additional features:
-- DES56 Encryption for secure communications
--No channel selection is required as the units are preconfigured at the factory.
--Diagnostic mode for setup and configuration
--“Quiet” RF protocol to conserve bandwidth and power
--Field configurable reader formats
--Additional indicators for determining operational status of the unit
Initial setup and configuration.
The Duprex RF unit operates as a matched pair of units that share the same communication channel.
Each pair is configured at the factory to operate without the need to set channels.
A matched pair will have the same serial number.
Each pair communicates using an intelligent addressing algorithm. This allows multiple pairs of units
to operate in the same environment without interfering with each other.
The #1 DIP switch is the Setup/Config switch. This switch has multiple functions. With the switch in
the OFF position, the unit operates in Normal mode. When the switch is in the ON position, the unit is
in the Service / Configuration mode.
When the switch is set to Service / Configuration mode , the unit will operate using a diagnostic
protocol that will show communication activity between the Central and Remote units (The Yellow
communication LED will flash rapidly).
When switching from Service / Configuration mode to Normal mode, the unit will reset and run with a
“Quiet” RF protocol.
This Quiet protocol maintains communication between the Central and Remote units as necessary for
I/O, Badge Activity, and Supervision without requiring continuous use of the RF channel.
Initial Setup;
This manual will cover the basic installation procedure for a typical Duprex RF system.
The first step will be to configure and test the units at a bench top location where both the Central and
Remote units are close together. This will allow the setup and configuration process to occur with both
sides of the operation in view.