PARADOX PMD75 Digital Wireless Motion Detector Instruction Manual
- July 23, 2024
- Paradox
Table of Contents
PARADOX PMD75 Digital Wireless Motion Detector
Product Specifications
- Model: PMD75
- Type: Digital Wireless Motion Detector with Pet Immunity V2.0
Product Usage Instructions
At the recommended height of 2.1m (7 ft) ±10%, the PMD75 motion detectors
provide full coverage from 1.5m to 11m (5 ft to 35 ft). The installation
height is measured from the center of the detector (Figure 1). Avoid placing
the detector within proximity of the following sources of interference
reflective surfaces, direct air flow 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.
Walk-testing
In High Shield mode, the movement required for the alarm is doubled. When
walk-testing, move across the detection path, not towards the detector.
Placement and Interference
Avoid placing near reflective surfaces, vents, fans, windows, sources of
steam/oil vapor, infrared light sources, or objects causing temperature
changes. Do not alter the antenna or touch the sensor surface.
PCB Height Adjustment
Adjust PCB height as needed for installation. The PMD75 is designed for
optimal performance at a height of 2.1m (7 ft), but can be installed lower or
higher. After you have installed the detector, ensure that the adjustable
height markings on the right side of the PCB matches the tab inside the back
cover (see “H” in Figure 1). 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) (Figure
1). Align the desired marking (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 walktest of the protected area. Walk-
testing verifies that the required coverage is in place.
LED Setting (J5)
Adjust LED settings based on requirements. This setting enables or disables
the red LED (Table 1). The red LED will illuminate for a period of 4 seconds
to indicate detected movement. The motion detector performs a battery test
every 12 hours. If the battery voltage is too low, the red LED will flash at
5- second intervals and the motion detector will send a low battery signal to
the receiver. Trouble will then be generated and transmitted to the central
monitoring station. The red LED will flash rapidly when the motion detector
transmits a signal to the receiver.
LED Indicator
J5| OFF = Disabled
Digital Shield (sensitivity)
J4| OFF = High Shield (low sensitivity)
ON = Normal Shield (high sensitivity)
Processing Type
J3| OFF = Dual edge
ON = Single edge
Operating Mode
J2| OFF = N/A
ON = Magellan r
After connecting the battery connector, a power-up sequence will begin (lasting 10 to 30 seconds). During this time, the red LED will flash and the detector will not detect an open zone or tamper.
Digital ShieldTM Setting (J4)
Choose Normal Shield mode for regular environments and High Shield mode for
high-risk environments. 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. Refer to Table 1.
Single or Dual Edge Processing (J3)
Select Single Edge Processing for normal environments and Dual Edge Processing
for areas with potential interference. This setting determines the DSP
(Digital Signal Processing) 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. Refer to Table 1.
Powering the Detector
- Insert 3 “AAA” batteries into the battery holder while verifying polarity (Figure 4).
- Insert the battery holder into the back cover and affix the battery connector to the PCB (see “A1” and “A2” in Figure 4).
Replacing Batteries
- Disconnect the battery connector from the PCB. Remove the battery holder and remove the old batteries.
- Press and release the anti-tamper switch to ensure that the unit has powered down.
- Follow the steps outlined in “Powering the Detector”.
Walk-testing
Open the cover in order 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. Walk-test mode is also activated
for 3 minutes once the motion detector is powered on.
Signal Strength Test
In order 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. Prior to 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 a
5-minute period, 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 Save mode. Once the 3-minute Energy Save mode
ends, the motion detector returns to normal operation.
If the detector’s cover is removed and then replaced while in Energy Save mode, the first detection will trigger an alarm signal.
Signal Strength Test
If 2 alarm signals are transmitted in 5 minutes, Energy Save mode activates.
The red LED indicates detection even in Energy Save mode.
Technical Specifications
Sensor Type| Two dual opposed infrared sensors
Coverage – 90° (standard)| 11m x 11m (35 ft x 35 ft)
Pet Immunity| Up to 40 kg (90 lbs)
Detector Speed| 0.2m to 3.5m/sec. (0.6 ft to 11.5 ft/sec.)
Installation Height| 2.1m to 2.7m (7 ft to 9 ft)
Operating Temperature| 0°C to +50°C (+32°F to +122°F)
RF Frequency| 433* or 868 MHz
Lens| 2nd generation Fresnel lens, LODIFF®, segments
Power| 3 x “AAA” alkaline batteries
Transmitter Range| 35m (115 ft) with MG6250
70m (230 ft) with MG5000 / MG5050 / RTX3
Anti-Tamper Switch| Yes
Battery Life †| Lowest check-in setting: 3 years Highest check-in
setting: 1.5 years
Certifications (i.e. UL and CE)| For updated information on certifications, go
to paradox.com
Compatibility| MG5000, MG5050, MG6250, RTX3
FCC ID: KDYOMNPMD75
Canada: 2438A-OMNPMD75
The PMD75 complies with part 15 of the FCC rules.
Operation is subject to the following two conditions:
- This device may not cause harmful interference, and
- This device must accept any interference received, including interference that may cause undesired operation.
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.
© 2002-2019 Paradox Security Systems (Bahamas) Ltd. Specifications may change
without prior notice.
Changes or modifications on equipment not expressly approved by Paradox
Security Systems could void the user’s authority to operate the equipment.
Spectra, Magellan and Shield are trademarks or registered trademarks of
Paradox Security Systems (Bahamas) Ltd. and its affiliates in Canada, the
United States and other countries. All rights reserved. One or more of the
following US patents may apply: 7046142, 6215399, 6111256, 6104319, 5920259,
5886632, 5721542, 5287111 and RE39406 and other pending patents may apply.
LODIFF® lens: patent #4,787,722 (U.S.). LODIFF® is a registered trademark of
Fresnel Technologies Inc.
Warranty
For complete warranty information on this product please refer to the Limited
Warranty Statement found on the website paradox.com/terms. Your use of the
Paradox product signifies your acceptance of all warranty terms and
conditions.
(FAQ)
Q: How do I perform a walk-test on the PMD75?
A: In High Shield mode, move across the detection path to test the motion
detector.
Q: What should I avoid when placing the PMD75?
A: Avoid reflective surfaces, vents, direct air flow, infrared light sources,
and objects causing temperature changes.