
Low Frequency Mullion Mount Reader Installation Manual
FCC STATEMENT
1. 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.
(2) This device must accept any interference received, including
interference that may cause undesired operation.
2. Changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to
operate the equipment.
NOTE: This equipment has been tested and found to comply with
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.
the limits for a Class B digital device, pursuant to Part 15 of the FCC
Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential 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
Consult the dealer or an experienced radio/TV technician for
help.
Operation is subject to the following two conditions:
(1) this device may not cause interference, and
(2) this device must accept any interference, including
interference that may cause undesired operation of the device.

Low Frequency Mullion Mount Reader Installation Manual
Mounting:
1. Install the back plate on the wall as shown in the diagram below1.
2. The cover shall clip on the upper edge 2 the push in the bottom part as show in
diagram3.
3. Tighten the non-dropout screw, which located underneath of the reader to fix the reader and
the back plate4, installation is completed.
Recommendation:
1. Linear DC Power Supply;
2. 22AWG shielded cable; it’s required to do “one-point” ground. (As shown in the diagram)
Wiring:
Color Label Description
Specification:
Input Voltage (at
Reader end)
Operating Current
Operating
Temperature
DC9V~15V
120mA (max)
-30ºC~70 ºC
Typical Read
range
Maximum Cable
Length
Red
> 5cm
150m
Black GND Signal GND
Green
White
Yellow
Blue
Brown
Grey
+12V dc
RS232+/RS485+
RS232-/RS485-
RED LED
Green LED
Buzzer
Tamper
Power Supply to the reader
RS232+/RS485+
RS232-/RS485RED LED control, active low.
Green LED control, active low
Buzzer input, active low
Tamper output (open collector, Active low, max 100mA)

Low Frequency Mullion Mount Reader Installation Manual
Power up Sequences:
1. When reader is powered up, the reader will flash in Green for 5 seconds . Then the Reader is ready.
2. Blue back lit stays on when the reader is ready.
3. When card is present and read by the reader, blue back lit will flash once; and buzzer will beep once as well. The card data will then transmit to the controller. After, weather the back lit of the reader
will remain ON or Flash or change to Green or Red color, this shall depend on the Green and Red LED inputs.
Physical Dimension:
Troubleshooting:
Trouble List Solution
No Response
when Power Up
Auto Restart
Cannot read card
number correctly
Reader beeps but
No card data info
Buzzer error Check if the buzzer cable is correctly connected (See “Wiring” above).
Back Lit Error
Discount the power and confirm that the power supply cable is
correctly connected (See “Wiring” above).
Check the input voltage is sufficient (See “Specifications” above).
Check the input voltage is sufficient (See “Specifications” above).
Check the format setting on the controller if it is the same as the card
format. Use approved card (known format and Facility Code) to test.
Check if the shield cable is correctly connected to Classis Ground at
ONE point only.
Check if data 0 & data 1 cable is correctly connected (See “Wiring”
above).
Check the input voltage at the card reader end is correct (See
“Specifications” above).
Check the Led cable is correctly connected (See “Wiring” above).
Use Default Configuration Card to set it back to normal.