Installing the PMD75N
1. Write down the serial number and the location of the PMD75N for
future reference. This will be needed to enter into the Paradox
BabyWare software.
2. Using a screwdriver, pry the cover apart from the backplate, starting at
the bottom.
3. Using a Phillips screwdriver, loosen the height adjustment screw. Slide
the PCB board up and gently lift the PCB out of its casing.
4. Remove the battery compartment from the backplate.
5. Screw the PMD75N onto the wall through the provided holes.
Note: Ensure that the tamper screw is secured through the respective
tamper hole, refer to D in Figure 1.
6. Reinstall the battery compartment, refer to Powering the Detector
before completing the following steps.
7. Reinstall the PCB and connect the battery connector.
8. Adjust the PCB height, refer to the PCB Height Adjustment section.
Once adjusted, secure the height adjustment screw.
9. Reinstall the top cover.
Powering the Detector
1. Insert three “AAA” batteries into the battery holder while verifying
2. Insert the battery holder into the back cover and affix the battery
polarity.
connector to the PCB.
After connecting the battery connector, a power-up sequence will
begin (lasting 60 seconds). During this time, the red LED will flash
and the detector will not detect an open zone or tamper.
Replacing Batteries
1. Disconnect the battery connector from the PCB. Remove the battery
holder and remove the old batteries.
2. Press and release the anti-tamper switch to ensure that the unit has
powered down.
3. Follow the steps outlined in “Powering the Detector”.
PCB Height Adjustment
The PMD75N is designed for optimal performance at a height of 2.1m (7 ft)
but can be installed at a lower or higher height. After you have installed the
detector, ensure that the adjustable height markings on the right side of the
PCB match the tab inside the back cover. For example, if the detector is
installed at a height of 2.1m (7 ft), the PCB should then be adjusted to
2.1m (7 ft). Ensure to align the desired markings (height) with the back
cover’s plastic tab. If another installation height is called for, readjust the
PCB accordingly. Any PCB adjustments should be followed by a walk-test
of the protected area, refer to Testing the PMD75N.
A
2.1m
(7 ft)
A
Optimum beam dispersion
A
B
C
A
D
PMD75N
Installation Manual V1.0 DRAFT
Digital Wireless Motion Detector
with Pet Immunity
Introduction
The PMD75N is a wireless, digital, dual-optic passive infrared (PIR) motion
detector designed for compatibility with Paradox alarm systems. It is
immune to pets weighing up to 40 kg (90 lbs). The PMD75N is battery-
powered and offers precision protection and high performance in
maximum security applications.
Overview
1
2
3
4
5
6
14
13
12
11
10
9
8
7
A
B
A
B
A - Corner mount
B - Flat surface mount
C - PCB height tab
D - Tamper hole/Corner mount
Figure 1 – PMD75N PCB Overview
Battery compartment
Learn switch
Single or Dual Edge Processing Jumper (JP3)
Sensors
Antenna
Alarm LED
LED Jumper (JP5)
Firmware upgrade connector
1.
2.
3.
4. Digital Shield Jumper (JP4)
5.
6.
7.
8.
9.
10. PCB height tab
11. Height markings
12. Height adjustment screw
13. Anti-tamper switch
14. Battery connector
Location and Mounting
At the recommended height of 2.1m (7 ft) ±10%, the PMD75N provides full
coverage from 1.5m to 11m (5 ft to 35 ft). The installation height is
measured from the center of the detector, refer to Figure 2.
Avoid placing the detector within proximity of the following sources of
interference: reflective surfaces, direct airflow from vents, fans, windows,
sources of steam/oil vapor, infrared light sources, and objects causing
temperature changes such as heaters, refrigerators, and ovens.
Avoid bending, cutting, or altering the antenna or mounting the detector near
or on metal as this may affect signal transmission.
Do not touch the sensor surface as this could result in a detector malfunction.
If necessary, clean the sensor surface using a soft cloth with pure alcohol.
2.1m
(7 ft)
2.1m
(7 ft)
2.1m
(7 ft)
B
3.1m
(10 ft)
B
Unit aims closer, the gap between
beams is smaller. Pet immunity is
compromised.
C
1.1m
(4 ft)
C
Unit aims further, the gap between
beams is wider. Pet immunity is
compromised.
Figure 2 – Beam Dispersion
PARADOX.COM
Jumper Settings
Single or Dual Edge Processing (J3)
This setting determines the Digital Signal Processing (DSP) operational
mode of the detector. Single Edge Processing mode should be used in
normal environments with minimal sources of interference. Dual Edge
Processing mode provides better false alarm rejection in the case where
the detector is placed near sources of interference that can adversely
affect the motion detector
Digital Shield™ Setting (J4)
In Normal Shield mode, the detector is set for normal environments. In
High Shield mode, the detector is set for high-risk environments (potential
interferences) and therefore provides greatly increased false alarm
immunity. However, response time and detector speed may be slower.
LED Setting (J5)
This setting enables or disables the LED. The LED will illuminate for four
seconds to indicate detected movement. The motion detector performs a
battery test every 12 hours. If the battery voltage is too low, the LED will
flash at 5-second intervals and the motion detector will send a low battery
signal to the receiver. A trouble will then be generated and transmitted to
the central monitoring station. The LED will flash rapidly when the motion
detector transmits a signal to the receiver.
Feature
LED Status Indicator
J3
Processing Type
J4
Digital Shield sensitivity
J5
Alarm LED (Red)
OFF = Dual edge
ON = Single edge
OFF = High Shield (low sensitivity)
ON = Normal Shield (high
sensitivity)
OFF = Disabled
ON = Enabled
After changing jumper settings, power cycle the PMD75N. Snap-on the
cover to close the anti-tamper switch or press and release the anti-tamper
switch to save the changes.
Testing the PMD75N
Open the cover to trigger the anti-tamper switch, then snap the cover back
into position. This will activate the motion detector’s walk-test mode for 3
minutes.
At 20°C (68°F), in Normal Shield (J4 = ON) mode and Single Edge
Processing mode (J3 = ON), you should not be able to cross more than
one complete zone (consisting of 2 beams, left and right sensor detecting
elements) in the coverage area with any kind of movement; slow/fast
walking or running.
In High Shield mode, the amount of movement required to generate an
alarm is doubled. The approximate width of a full-beam at 11m (35 ft) from
the detector is 1.8m (6 ft). When walk-testing, always move across the
detection path and not toward the detector.
NOTE: Walk-test mode is also activated for 3 minutes once the motion
detector is powered on.
Signal Strength Test
To verify the receiver's reception of the motion detector’s signal, perform a
signal strength test before finalizing the installation of the motion detector.
Before performing the test, make sure the batteries have been inserted
into the battery holder to power the detector. Also, verify that the motion
detector has been assigned to a zone. For more information on signal
strength tests and zone programming, refer to the appropriate receiver’s
Reference and Installation Manual. If the transmission is weak, relocating
the transmitter by a few inches can greatly improve the reception.
Alive Software
If the motion detector transmits 2 alarm signals (LED on for 4 sec.) within
five minutes, the detector falls into Energy Save mode where it won’t
transmit any alarm signals for approximately 3 minutes. Due to the motion
detector’s Alive Software, the red LED continues to flash to indicate a
detection even when in Energy Saver mode. Once the 3-minute Energy
Save mode ends, the motion detector returns to normal operation.
NOTE: If the detector’s cover is removed and then replaced while in
Energy Save mode, the first detection will trigger an alarm signal.
Beam Pattern
Top View
90°
3m
(10ft)
1.5m
(5ft)
0
1.5m
(5ft)
3m
(10ft)
Side View
2.1m
(7ft)
0
1.5m
(5ft)
3m
(10ft)
6m
(20ft)
9m
(30ft)
11m
(35ft)
Description
Two dual opposed infrared sensors
Technical Specifications
Specification
Sensor Type
Coverage - 90° (standard) 11m x 11m (35 ft x 35 ft)
Pet Immunity
Detector Speed
Installation Height
RF Frequency
Up to 40 kg (90 lbs)
0.2m to 3.5m/sec. (0.6 ft to 11.5 ft/sec.)
2.1m to 2.7m (7 ft to 9 ft)
433* or 868 MHz
2nd generation Fresnel lens, LODIFF®,
segments
4.5 Vdc (3 x 1.5 Vdc “AAA” alkaline batteries)
3.2V
Lowest check-in setting: 3 years
Highest check-in setting: 1.5 years
35m (115 ft) with MG6250
70m (230 ft) with MG5000 / MG5050 / RTX3
Yes
0°C to +50°C (+32°F to +122°F)
EN 50131-2-2, Security Grade 2,
EN 50130-5 Environmental Class II
EN 50131-6 Type C
Certification Body: Applica Test and
Certification
MG5000, MG5050, MG5075, MG6250,
RTX3, and RX1
Lens
Power
Low Battery
Battery Life†
Transmitter Range
Anti-Tamper Switch
Operating Temperature
Certifications
Compatibility
FCC and Industry Canada Compliance Statement
This device complies with FCC Rules Part 15 and with Industry Canada license exempt RSS standard(s). Operation is
subject to two conditions:
1.This device may not cause harmful interference
2.This device must accept any interference that may be received or that may cause undesired operation.
Le present appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence.
L'exploitation est autorisee aux deux conditions suivantes :
1. l'appareil ne doit pas produire de brouillage, et
2. l'utilisateur de l'appareil doit accepter tout brouillage radioelectrique subi, meme si le brouillage est susceptible d'en
compromettre le fonctionnement.
*FCC ID: KDYPMD75N
IC: 2438A-PMD75N
†Battery life expectancy will vary according to the check-in time interval and the amount of traffic (movement) the
detector has processed. A higher check-in time interval and higher traffic will lower battery life.
FCC WARNING
This equipment has been tested and found to comply with 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 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 the receiver.
• Connect the equipment into an outlet different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
Changes or modifications to this equipment not expressly approved by the party responsible for compliance (Paradox
Security Systems Ltd.) could void the user’s authority to operate the equipment.
Warranty
For complete warranty information on this product, please refer to the Limited Warranty Statement
found on the website: www.paradox.com/terms or contact your local distributor. Specifications may
change without prior notice.
Patents
US, Canadian and international patents may apply. Paradox is a trademark or registered trademark of
Paradox Security Systems (Bahamas) Ltd.
PARADOX.COM