Visonic MR-4000R Installation Instructions Manual
055
Flush Mount PIR Detectors
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The MR-4000 (vertical unit) and MR-4000R (horizontal unit) are
flush mounted PIRs for wired installations. They fit into virtually
any standard single-gang elec tri cal box, but may also be i nstal led
directly int o the wall without a box or a special inst allation kit.
Superior engineering gives you these added features:
• Flush mounting in a standard
electrical box
• Ideal for pre-wired installations
• 145 ultra-wide angle lens
• Super RFI protection
• Virtually zero fal se alarms
Maximum coverage:
10 m (30 ft) radius/145°
Application: provides the
largest and widest room
coverage for generalpurpose applications.
(Standard Lens)
Maximum coverage:
13.5 m (45 ft) radius/90
Application: general use -
high density coverage.
Figure 2
Lens No. 4, Ultra-Wide
Lens No. 1, Wide-Angl e
• Interchangeable lenses
• 12 vertical and hori zontal
adjustment
• Programmable pulse counter
• Plug-in wiring connector
• Entirely sealed construction
Max. coverage:
Application: 3 vertical "finger
curtains" which may be used as
3 individual traps within the
protected area. The coverage of
each curtain should be walktested-separately.
NOTE! A wide dead zone exists
between the curtains.
Figure 3
Lens No. 3, Triple Curtain
Figure 4
Installation Instructions
The 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 immunit y along wi th
added flexibility.
User-friendl y design includes installation aids for precise positioning at
the desired height.
9 m (30 ft) / 90
.
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 5
Lens No. 5, Pet Alley
Figure 1. Model MR-4000
for Vertical Installation
Maximum coverage:
27 x 3 m (90 x 10 ft)
Application: corridors and
long walls.
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
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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 detec tion layers, 145 °
ultra-wide angle, maximum c overage area of 9 m (30 ft) radius.
Interchangeable Lenses (same as used with MR-3000 series):
Lens No. 1 - Wide-Angle 90, 13.5 m (45 ft) radius.
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.
Calibration: 0° to -12° (vertical); ±7.5° (horizontal)
ELECTRICAL
Voltage: 9 to 16 VDC.
Current Drain: 25 mA.
Relay Output: Normally Closed (fail safe) contacts. 18-ohm
resistor in series with contacts. Rat ing - 0.1 A resistive /30 VDC.
Alarm Period: 2-3 seconds.
Pulse Counter: Selectable 1 or 3 pulse operation.
Tamper Contacts (opti onal): N. C., 0.5 A resisti ve / 30 VDC.
LED: Switchable ON or OFF.
Detector: Dual-element low-noise pyroelectric sensor.
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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 fr om 20 to 1000 MHz with 124 W att radio trans mitter
at 3 m (10 ft) distance (equivalent to field strengt h of 20 V/m).
PHYSICAL
Dimensions: 125 x 85 x 48 mm (5 x 3.3 x 1.9 in.).
Weight: 90 g (3 oz).
Color: Soft white.
MODELS AVAILABLE
MR-4000: Standard model for vertical mounting.
MR-4000R: For horizontal mounting.
ACCESSORIES:
TS-1: Tamper switch module.
MRB-403: Standard single-gang back box.
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Position the fr ont cover (see Fig. 7) in the detect or housing, the
small latches al igned wi th t hei r c or res pondi ng lat c h holder s . Pus h
the front cover gentl y until a click is heard. The l ens assembly,
which is located behind the front cover, is adjustable vertically.
Locking screws are provided to secure the lens assembly after
vertical adjustment and to hold the detector in the electrical box.
Opening the detector:
Using a screwdr iver, release the cover by gently pushing on the
latches from t he rear of the det ector hous ing, until the fr ont c over
disengages.
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 adjust a lens, r elease
and remove the two lens-lock ing cl ips, l ocated on both s ides of the
lens, by pushing them from inside the cover (see Figure 9).
Install the new l ens with t he smooth sur face out side and the lens
number held at the upper lef t corner, opposite the l ens positioning
pointer - see figure 8. From inside the lens assembly, carefully
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 unti l
a click is heard - see Figures 8 and 10.
Before closing the detect or, the lens assembl y should be held in
the correct position relative to the detector. The positioning
guides and the pointer of the lens assembly assure correct
positioning of the lens ass embly r elati ve to the f ront c over. Fi gure
11 shows the lens hous ing positioning of bot h models: MR-4000
and MR-4000R.
Model MR-4000:
The pointer is placed
close to "A" (imprinted on the inner side
of the cover).
Model MR-4000R:
The pointer is pl aced
close to "B". The two
guiding studs assure
correct pos itioning of
the lens assembly in
each model and
allow movement of
the lens assembly for
vertical adjustment.
Figure 8. Lens Assembly ( M R-4000)
Figure 9. Removing Lens
Locking Clips
Figure 10. Locking the Lens
Figure 11. Positi oning the Lens Housing
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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 t he expected mot ion of an int r uder wi ll
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 t he moving 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 vi ty in ins tal lati ons
where high ambient temperatures are expected.
B. Select the most convenient mounting height . An adjustment table
determines the recommended angle for any combinat ion of range
and mounting height (see Table 1) . Remember that unprotected
areas directly above and below the detector increase when the
covered area is increased.
C. Where pets are present, consi der 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 rec ting of the patt ern
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, sour ces
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 st andard s i ngle- gang elec t ri c al s wi tc h box (Fi gure
7). The box should
B. Due to its sealed design, the MR-4000 can also be installed
directly into a prepared space in the wall, without requiri ng a box
enclosure. Figure 12 provides an actual size cutout drawing
which may be used when drilling the holes in the wall.
be
installed per its specific instructions.
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Use 22 AWG or larger wires. The maximum wiring length
between the unit and its power sour ce depends on the number of
units connected in parallel and the wire gauge.
2 DE1141
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