Visonic MR-4000 User Manual
05
Flush Mount PIR Detector
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The MR-4000 is the best flush mounted PIR for wired
installations, specially designed to fit into virtually any standard
single-gang electrical box. For existing construction, MR-4000
may be installed directly into the wall without requiring an
electrical box or special installation kit.
Superior Engineering Gives you These Added Features:
• Flush Mounting in a
Standard Electrical Box
• Ideal for Pre-Wired
Installations
• 145 Ultra-Wide Angle
Coverage (Standard)
• Super RFI Protection
• Virtually Zero False Alarms
• Interchangeable Lenses
• 12 Vertical and Hori zontal
Adjustment
• Programmable Pulse
Counter
• Plug-In W iring Connector
• Completely Sealed
Construction
Installation Instructions
MR-4000 provides a vari ety of
outstanding features including
adjustable pulse counter and
RFl protection up to 1000 MHz
to ensure the highest level of
reliability and false alarm
immunity along with added
flexibility.
User-friendly design includes
installation aids for precise
positioning at the desired
height.
Figure 1. Model MR-4000
for Vertical Installation
Maximum coverage:
10 m ( 30 ft) radius/145
Application:
the largest and widest
room coverage for
general purpose
applications.
(Standard Lens)
provides
Figure 2
Lens No.4 Ultra-Wi de
Maximum coverage:
°
13.5 m (45 ft) radius/90
Application: general use -
high density coverage.
Figure 3
Lens No.1 Wide-Angle
Maximum coverage:
9 m (30 ft) at 90.
Application: this lens provides 3
vertical "finger curtains" which
may be used as 3 indi vidual traps
within the protected area. The
coverage of each curtain should
be walk-tested-separately.
NOTE! A wide dead zone exists
between the curtains.
Lens No.3 Triple Curtai n
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OPTICAL
Standard Lens: Lens No. 4 is the standar d pattern s upplied wi th
each MR-4000. It provides 34 beams in 3 det ection layers, 145°
ultra-wide angle, maximum coverage area of 9 m (30 ft) r adius.
Interchangeable Lenses (same as used with MR-3000 series):
Lens No. 1 - Wide-Angle 90, 13.5 m (45 ft) radi us.
Lens No. 2 - Long-Range, 27 m x 3 m (90 ft x 10 ft.)
Lens No. 3 - Triple curtain, 9 m (30 ft.)
Lens No. 5 - Pet Alley, 90, 15 m (50 ft) radius.
Adjustment: Vert. calibration 0° to -12°. Hor. calibration ±7.5°
ELECTRICAL
Voltage: 9 to 16 VDC. Current: 25 mA.
Relay Output: Normally Closed (fail safe) contacts. 18-ohm
resistor in series with cont acts. Rating - 0. 1 A resistive /24 VDC.
Alarm-Period: 2-3 seconds.
Maximum coverage:
27 x 3 m (90 x 10 ft)
Application:
long walls.
Maximum coverage:
15 m (50 ft) radius 90.
Application: allows pets
to move freely, under
coverage pattern,
undetected.
Mounting Height:
0.8 to 1.5 m (2.5 to 5 ft.)
Figure 4
Figure 5
Lens No.5 Pet Alley
Pulse Counter: Select able 1 or 3 pulse operation.
Tamper Contacts (optional): Normally Closed. Rating - 0.5 A
resistive / 24 VDC.
LED: Switchable ON or OFF.
Detector: Dual-element low-noise pyroelectric sensor.
MOUNTING
Flush mounted into virtually any standard single-gang electrical
box or installed directly into the wall (without box).
ENVIRONMENTAL
Operating Temperature: -10C to 50C (14F to 122F).
Storage Temperature: -20C to 60C (-4F to 140F).
RFl Protection: No alarm when tested on 21 different
frequencies from 20 t o 1000 MHz with 124 W att r adio trans mitter
at 3 m (10 ft) distance (equivalent to field strength of 20 V/m).
Mounting Height:
0.8 to 1.2 m (2.5 to 4 ft.)
Beam Splitting: By
dual-element detector that
creates two detection zones
for each segment in the lens
array, doubling the number
of detecting beams in the
coverage pattern.
Figure 6
Lens No. 2 Long-Range
corridors and
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PHYSICAL
Dimensions:
Weight:
Color:
MODELS AVAILABLE
MR-4000:
MR-4000R:
125 x 85 x 48 mm. (5 x 3.3 x 1.9 in).
90 g (3 oz).
Soft white.
Standard model for verti cal mounting.
For horizontal mounting.
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Position the front c over (see fig. 7) in the detec tor housing with
the small latches aligned with their corres ponding latch holders.
Push the front cover gently until a click is heard. The lens
assembly, which i s located behind the front c over, is adjustable
vertically. Locking screws are provided to secure the lens
assembly after ver tical adjustment and t o hold the detect or in the
electrical box.
Opening the detector:
Using a screwdri ver, release t he cover, by gently pus hing on the
latches, from the rear of t he detec t or hous i ng, unt i l t he fr ont cover
disengages.
ACCESSORIES:
Tamper switch module.
TS-1:
MRB-403:
Standard single-gang back box.
Figure 9 - Removing Lens
Locking Clips
Figure 11 - Positioning the Lens Housing
Figure 10- Locking the Lens
Figure 7 - MR-4000 Constr uction
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Fig. 8 shows parts and construction of MR-4000 Lens Assembly.
Note: The Positioning Guides of model MR-4000R are slightly
different from model MR-4000 and are located on the sides of the
Lens Housing - see fi gure 11. To change or adjus t a lens, release
and remove the two lens-lock ing cli ps, loc ated on both s ides of the
lens, by pushing them from inside the cover (see fig. 9).
Install the new lens with the s mooth sur face outs ide and the lens
number held at the upper left corner, opposi te the lens positioning
pointer - see figure 8. From inside the lens assembly, c arefully
center the lens by sliding it to the right or left. The lens is
centered when both lens edges emerge equally above the frame
of the lens housing.
Holding firmly in place, insert the lens locking clips from the
outside (flanges pointed outwar d) and firmly pus h into place until
a click is heard - see figures 8 and 10.
Before closing the detector, lens assembly should be held in
correct position relative to detector. Positioning guides and
pointer of lens assembly assure correct positioning of the lens
assembly relative to the front cover. Figure 11 shows lens
housing positioning of both models: MR-4000 and MR-4000R.
Model MR-4000: The
pointer is plac ed close
to "A" (imprinted on
cover’s inner side).
Model MR-4000R:
The pointer is placed
close to "B". The two
guiding studs assure
correct positioning of
the lens assembly in
each model and allow
movement of the lens
assembly for vertical
adjustment.
Figure 8 - Lens Assembly ( M R-4000)
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A. The MR-4000 detector is much more sensitive to motion
crossing the beams of its coverage pattern than to motion
towards or away from the detector. Therefore, select the
mounting location s o that the expect ed mot ion of an int ruder wil l
cross the beams of the selected pattern.
NOTE: Passive infrared detectors are sensitive to changes in
infrared energy caused by an object moving across the unit's field of
view. The changes in infrared energy, detec ted by a PIR, depend
on the amount of infrared energy transmitted by the mov ing object.
The changes also depend on the temperature difference bet ween
the object and the background. As a result, the PIR may fail to
respond under certain temperature and background conditions, in
which the temperature difference is too small. It is therefore
recommended that the PIR be aimed towards the coolest place in
the protected area, to obtain the maximum sensiti vit y i n ins tall ations
where high ambient temperatures are expected.
B. Select the most convenient mounti ng height. An adjust ment table
determines the recommended angle for any c ombinati on of range
and mounting height (see Table 1). Take in consideration that
unprotected areas exist directly above and below the detec tor and
increases when covered area is increased.
C. Where pets are present, cons ider the use of lens No. 5 ( Pet
Alley). For best detecti on performance inst all the MR-4000 at
the lowest possible height that enables di rect ing of t he patter n
above the level of the pets' activity.
D . MAGIC-RED is extremely immune to air turbulence and RFl
interference. However, to minimize false alarms, it is highly
recommended to avoid aiming the detec tor at heater s, sourc es
of bright light, or windows subjected to direct sunlight. Also
avoid running wiring close to high-power electrical cables.
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A. The MR-4000 is a flush mounted PIR designed to fit into
virtually any standar d s ingl e- gang elec t ri c al s wi tc h box (f ig. 8).
The box should
instructions.
B . Due to its sealed design, the MR-4000 can also be installed
directly into a pr epared space in the wall, without requiring a
box enclosure. Figure 13 pr ovides an actual si ze cutout drawing
which may be used when drilling the holes in the wall.
be
installed according to its specific
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