Roger RUD-2 User manual

USB Proximity Reader
RUD-2 v2.0
Document version: Rev. A
Firmware version RUD-2_fv2.0.4
Users Manual

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Construction and Usage
RUD-2 is a miniature reader for EM 125 kHz proximity transponders. The reader is
supplied from serial USB port which is also used for communication with the device. The
RUD-2 can be used as card enroll reader for access control system or any other
application which requires card reader. Card can be enrolled straight from the PR Master
(version 4.4.8 is required) or using dedicated Roger MiniReader 1.1.3 application. For
programmers who want to integrate RUD-2 with their systems the dynamic library DLL is
available.
Functional Description
The RUD-2 can be used in three different scenarios:
as a reader for card enrolling to the RACS access system,
as a reader for card enrolling through Roger MiniReader application,
as a reader used in third party applications using a DLL library provided.
Working with PR Master program
In the list of available readers in the PR Master 4.4.8 control program, RUD-2 readers
connected to the system are displayed. When reading a new card into the system or
modifying a card which had been enrolled earlier, you can use any device displayed in
the list, including the RUD-2 reader.
Working with Roger MiniReader program
The Roger MiniReader displays the list of available USB readers connected to the PC. In
order to read a single card, you need to select the Read single card command, and then
put a card close to the reader. When the code is read, it automatically appears in the
Card codes window. The fact of card reading is signaled acoustically however this feature
can be possibly disabled using relevant program’s options (see: Options). If you use the
Read multiple cards command, program will read cards in a loop and insert them to the

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Card codes window. In order to interrupt the reading process, you need to use the Stop
reading command. The cards read can automatically be copied to the Clipboard (option:
Copy card code to clipboard). By using it, the card codes can be moved to other
applications or saved to a text file (option: Append card code to file).
Working with other programs
Support for RUD-2 readers can also be implemented in other programs. To do this you
need to use a DLL library provided by reader’s manufacturer. In this case, the logic of
reader handling depends completely on the program’s author.
LED Signals
The RUD-2 interface is equipped with one signaling LED. This LED is blinking 3 times
after power on and one time for every proximity card read session.
Reading cards
The proximity card which is to be read into should be put close to the reader so that the
card’s surface is parallel to the reader’s front surface. ISO cards have reading range up

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to 8 cm. Nevertheless it is a subject of serious fluctuations depending on the card’s type
and its characteristics. In particular, the range will be seriously reduced for miniature key
fobs. You can assume that in this case you should touch a reading surface with a card
and hold a card in a stable position. When the card is read, the computer will generate a
short acoustic signal. After that, the reader is not able to read anything for about a
second.
Device Installation
RUD-2 v2.0 is a USB HID (Human Interface Device Class) device and it’s supported by
32bit and 64bit versions of Windows 7, Windows VISTA and Windows XP. RUD-2 doesn’t
require dedicated drivers, it’s handled by OS generic USB HID driver. You may connect
the device directly to the PC USB port, driver installation will start automatically.
Note: You should not disconnect a reader while the software working with it is being run.
Violating this rule usually causes that the application controlling the reader will hang up
and you will have to terminate it by using Windows Task Manager.
Programs provided by Roger (PR Master 4.4.8 and Roger MiniReader 1.1.3) automatically
detect that the RUD-2 reader and present it on the list of available readers.
The RUD-2 reader can be connected directly to the controller’s USB socket or using a
cable with magnetic stand provided together with a reader. Using this cable is convenient
because when you use a magnetic stand, the reader can be located at computer’s case or
any other metallic part of a desk or a table.
Optionally, the RUD-2 can be connected to computer by other USB cable of a length not
exceeding 5 meters. However any modifications of original USB cables are prohibited.
The only acceptable way of prolonging USB cables is by using original factory-made
extension cables.
Firmware update
Firmware update can be performed with Roger firmware update tool RogerISP v4.3.1.
Before beginning the firmware update process You need to download adequate for Your
device firmware file from manufacturer’s website and save it to known disk
location. Close all programs associated with updated reader and run RogerISP tool.
Choose Your reader from the list and put appropriate location of the firmware *.bin file,
then You can push the “Program” button to start update, follow the instructions to end
this process correctly.
Warning: It is strongly recommended to act in accordance with program instructions,
waiver of required actions connected with violations of the update rules can damage Your
device. Note that firmware update process is done entirely at your own risk.

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Technical Data
Power supply 5 VDC directly from the USB port
Average current consumption 80 mA
Cards EM 125 KHz (EM 4100/4102 compatible) proximity
transponders
Reading distance Up to 8 cm for ISO cards (while in an optimal relative
location to the reader)
Reading time ~ 200ms
Working temperature range +5...+45º C
Relative humidity 0 – 95% (non-condensing)
Dimensions 88 x 30.5 x 14.5 mm
Weight ~ 20g
Ordering Information
RUD-2 The interface together with a cable and a magnetic stand
Versions
Version Date Description
RUD-2 v1.0 29/07/2009 First commercial product version.
RUD-2 v1.1 29/07/2011
RUD-2 v2.0 01/08/2012 HID class, extended reading range
Such symbol on the product or its package means that the product should
not be thrown away together with other wastes, because it may cause
negative effects to an environment and humans health. User is responsible
for delivering used equipment to the alloted location for gathering used
electrical and electronic devices. Detailed information on recycling can be
found at relevant local authorities, in a disposing company or in a place,
where the product was bought. Separate gathering and recycling of such
wastes contributes to natural resources protection and is safe for humans
health and for natural environment. The equipment’s weight is shown in the
guide.