PRT-LT Series Readers fv1.25 Rev. G 2016-10-08
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When in RACS Mode, pressing function key will cause transmission of the relevant code to the
host controller which can further take adequate action (e.g. trigger door bell, light etc.). The host’s
reaction for function key always depends on its configuration.
When in Wiegand or Magstripe modes, pressing the F1/F2 causes following codes send over the
output lines:
For Wiegand:
· F1=C hex
· F2=D hex
For Magstripe:
· F1=FF FF FF FF BC hex (1099511627708 dec)
· F2=FF FF FF FF BD hex (1099511627709 dec)
2.4. OPERATING MODES
The PRT-LT offers following data transmission formats:
· Wiegand 26bit
· Wiegand 32bit, normal mode (from MSB to LSB)
· Wiegand 32bit, reverse order (from LSB to MSB)
· Wiegand 34bit
· Wiegand 42bit
· Wiegand 66bit
· Magstripe (ABA Track II emulation, also called Clock & Data)
· RACS (for communication with PR series of controllers from Roger)
Wiegand Formats
When employing Wiegand transmission format, data is
send to the host using sequences of pulses transmitted
over CLK and DTA lines (which in this case are called
DATA1 and DATA0). Depending on the selected version of
the transmission format, the reader can send 26, 32, 34,
42 or 66 bits to the host.
Note: For card codes which require more bits than the
number of bits available in the selected data transmission
format, reader omits the most significant bits (MSB-s) of
the card code. As a result transmission from a reader is
not the same as full card code.
In Wiegand format, a dual color LED STATUS lights
steady in red, LED OPEN is controlled by IN1 while
buzzer is controlled by IN2. Both inputs (IN1 and IN2) are
triggered by connecting them to supply minus. In addition, whenever card is read or PIN is entered
reader activates momentary LED SYSTEM and buzzer.
Magstripe Formats
When employing Magstripe transmission format, data is
transferred to the host using electric signal waves
transmitted over the CLK and DTA lines. In Magstripe
format a dual color LED STATUS lights steady in red,
LED OPEN is controlled by IN1 while buzzer is
controlled by IN2. Both inputs (IN1 and IN2) are
triggered by supply minus. In addition, whenever card is
read or PIN is entered reader activates momentary LED
SYSTEM and buzzer. Card code is always transmitted
as a whole number
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