4 DE1200
The material is transparent to visible light but blocks any infrared
energy. To block individual beam(s), locate the corresponding
segment(s) in the array. Cut the masking material to the exact
dimensions of the segment(s) to be blocked, remove the backing paper
and apply the masking material accurately to the inside (smooth)
surface of the appropriate segment(s). In some cases, more than one
layer of the lens masking material may be required to completely block
the infrared energy.
4.5 Setting the Pulse Counter
Several models of the SRN-2000 series are equipped with a
programmable pulse counter which can be set to count 1, 2, or 3 pulses,
before activating the alarm relay. To set the pulse counter, set the
jumper as desired (1, 2 or 3.)
3 Pulses: This setting provides the maximum protection against false
alarms caused by all types of environmental disturbances.
Three pulses may be selected for all applications where wide-angle,
multi-beam lenses are used - such as illustrated in Sections 1, 2, 3, 6
and 7 of the SUPER-RED Lens Library (except lens No. 53). When the
pulse counter is set to 3, no alarm will be triggered unless the unit
registers 3 pulses within approximately one minute. This ordinarily
requires crossing more than one beam - each dual-beam produces two
pulses and one additional beam element is needed to provide the third
pulse.
Note: Three pulses should never be used with lens No. 53 or with the
long-range lenses in Sections 4 and 5 of the Lens Library.
2 Pulses: This setting can be used to increase the sensor's immunity to
false alarms when long-range or low-density lenses (which normally
require one pulse setting) are used. Two pulses should be used only in
cold or temperature-controlled locations and when actual room size is
much less than the range specified for the lens in use. Otherwise, one
pulse should be selected.
1 Pulse: This setting actually disables the pulse counter. It should be
used when it is necessary to activate an alarm on the first detected
pulse, such as with long-range lenses.
One pulse should be selected when using the long-range lenses
illustrated in Sections 4 and 5 of the Lens Library, lens No. 53 or in high-
security installations when fast "catch" performance is of highest
importance.
Self-Adjusting Walk-Test Override
The unique pulse counter incorporated in the SRN-2000 features an
automatic override to single-pulse mode during walk-testing. After alarm
signaling, the pulse counter converts automatically to single-pulse
setting for several seconds. During this time period each detection pulse
will activate an immediate alarm.
This feature enables convenient walk-testing of each beam in the
coverage pattern - exactly as for a unit without a pulse counter.
Two minutes after the end of walk-testing, the pulse counter returns
automatically to its original setting and is ready for a new counting
sequence.
4.6 Final Testing
A. Apply 12 VDC power and allow five minutes for the unit to stabilize
before testing.
B. Adjust the vertical-pattern angle according to Table 1.
C. Set the LED selector to ON and replace the cover.
D. Set the pulse counter (SRN-2000) according to Section 4.5.
E. Walk-test the entire protected area by walking slowly across the
coverage-pattern beams while observing the LED. The LED lights
up whenever you cross a protective beam. Allow two seconds
between each test for the unit to re-stabilize.
F. MASK beams which face potential sources of false alarms (see
Section 4.4).
G. If desired, disable the LED by setting LED selector to OFF.
4.7 Test Point (T.P.)
The test point T.P. terminal provides a good means for analyzing the
sensor in the event of an environmental problem or suspicion of a faulty
sensor. Using a DC voltmeter (20K ohms per Volt), connect its positive
lead to the T.P. terminal and the negative lead to the (–) VDC terminal.
See Figure 12.
For easy testing, temporarily connect two wires to these terminals and
route them out of the unit. The meter can then be connected to the
wires. Set the meter to 5 VDC range and completely cover the lens
array, using a piece of cardboard so that motion cannot be detected.
The meter should indicate approximately 2.0 VDC. If the meter indicates
more than 2.3 VDC or less than 1.7 VDC, the unit should be replaced.
Uncover the lens and allow the meter to stabilize; do not move. Any
motion into or out of a detection beam or an environmental disturbance
which affects the PIR will cause the meter to deflect above or below the
2.0 volt level. Meter variations of more than ±1 volt (i.e. above 3.0 volt or
below 1.0 volt), will trigger an alarm.
4.8 Maintenance
The proper operation, range and the coverage pattern of the unit should
be checked at least once a year according to Section 4.6 "Final
Testing." To assure proper continuous operation, the end user should
be instructed to walk through the entire coverage pattern and to assure
an alarm output, each time before the alarm system is armed.
WARRANTY
Visonic Limited (the “Manufacturer") warrants this product only (the "Product") to the original purchaser only (the
“Purchaser”) against defective workmanship and materials under normal use of the Product for a period of
twelve (12) months from the date of shipment by the Manufacturer.
This Warranty is absolutely conditional upon the Product having been properly installed, maintained and
operated under conditions of normal use in accordance with the Manufacturers recommended installation and
operation instructions. Products which have become defective for any other reason, according to the
Manufacturers discretion, such as improper installation, failure to follow recommended installation and
operational instructions, neglect, willful damage, misuse or vandalism, accidental damage, alteration or
tampering, or repair by anyone other than the manufacturer, are not covered by this Warranty.
The Manufacturer does not represent that this Product may not be compromised and/or circumvented or that
the Product will prevent any death and/or personal injury and/or damage to property resulting from burglary,
robbery, fire or otherwise, or that the Product will in all cases provide adequate warning or protection. The
Product, properly installed and maintained, only reduces the risk of such events without warning and it is not a
guarantee or insurance that such events will not occur.
THIS WARRANTY IS EXCLUSIVE AND EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES,
OBLIGATIONS OR LIABILITIES, WHETHER WRITTEN, ORAL, EXPRESS OR IMPLIED, INCLUDING ANY
WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OR OTHERWISE. IN
NO CASE SHALL THE MANUFACTURER BE LIABLE TO ANYONE FOR ANY CONSEQUENTIAL OR
INCIDENTAL DAMAGES FOR BREACH OF THIS WARRANTY OR ANY OTHER WARRANTIES
WHATSOEVER, AS AFORESAID.
THE MANUFACTURER SHALL IN NO EVENT BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL,
CONSEQUENTIAL OR PUNITIVE DAMAGES OR FOR LOSS, DAMAGE, OR EXPENSE, INCLUDING LOSS
OF USE, PROFITS, REVENUE, OR GOODWILL, DIRECTLY OR INDIRECTLY ARISING FROM
PURCHASER’S USE OR INABILITY TO USE THE PRODUCT, OR FOR LOSS OR DESTRUCTION OF
OTHER PROPERTY OR FROM ANY OTHER CAUSE, EVEN IF MANUFACTURER HAS BEEN ADVISED OF
THE POSSIBILITY OF SUCH DAMAGE.
THE MANUFACTURER SHALL HAVE NO LIABILITY FOR ANY DEATH, PERSONAL AND/OR BODILY
INJURY AND/OR DAMAGE TO PROPERTY OR OTHER LOSS WHETHER DIRECT, INDIRECT,
INCIDENTAL, CONSEQUENTIAL OR OTHERWISE, BASED ON A CLAIM THAT THE PRODUCT FAILED
TO FUNCTION.
However, if the Manufacturer is held liable, whether directly or indirectly, for any loss or damage arising under
this limited warranty, the Manufacturer's maximum liability (if any) shall not in any case exceed the purchase
price of the Product, which shall be fixed as liquidated damages and not as a penalty, and shall be the complete
and exclusive remedy against the Manufacturer.
When accepting the delivery of the Product, the Purchaser agrees to the said conditions of sale and warranty
and he recognizes having been informed of.
Some jurisdictions do not allow the exclusion or limitation of incidental or consequential damages, so these
limitations may not apply under certain circumstances.
The Manufacturer shall be under no liability whatsoever arising out of the corruption and/or malfunctioning of
any telecommunication or electronic equipment or any programs.
The Manufacturers obligations under this Warranty are limited solely to repair and/or replace at the
Manufacturer’s discretion any Product or part thereof that may prove defective. Any repair and/or replacement
shall not extend the original Warranty period. The Manufacturer shall not be responsible for dismantling and/or
reinstallation costs. To exercise this Warranty the Product must be returned to the Manufacturer freight pre-paid
and insured. All freight and insurance costs are the responsibility of the Purchaser and are not included in this
Warranty.
This warranty shall not be modified, varied or extended, and the Manufacturer does not authorize any person to
act on its behalf in the modification, variation or extension of this warranty. This warranty shall apply to the
Product only. All products, accessories or attachments of others used in conjunction with the Product, including
batteries, shall be covered solely by their own warranty, if any. The Manufacturer shall not be liable for any
damage or loss whatsoever, whether directly, indirectly, incidentally, consequentially or otherwise, caused by the
malfunction of the Product due to products, accessories, or attachments of others, including batteries, used in
conjunction with the Products. This Warranty is exclusive to the original Purchaser and is not assignable.
This Warranty is in addition to and does not affect your legal rights. Any provision in this warranty which is
contrary to the Law in the state or country were the Product is supplied shall not apply.
Warning:The user must follow the Manufacturer’s installation and operational instructions including testing the
Product and its whole system at least once a week and to take all necessary precautions for his/her safety and
the protection of his/her property.
1/08
W.E.E.E. Product Recycling Declaration
For information regarding the recycling of this product you must contact the company from which you orignially purchased it. If you are discarding this product and not
returning it for repair then you must ensure that it is returned as identified by your supplier. This product is not to be thrown away with everyday waste.
Directive 2002/96/EC Waste Electrical and Electronic Equipment.
VISONIC LTD. (ISRAEL): P.O.B 22020 TEL-AVIV 61220 ISRAEL. PHONE: (972-3) 645-6789, FAX: (972-3) 645-6788
VISONIC INC. (U.S.A.):
65 WEST DUDLEY TOWN ROAD
, BLOOMFIELD CT. 06002-1376. PHONE: (860) 243-0833, (800) 223-0020 FAX: (860) 242-8094
VISONIC LTD. (UK): FRASER ROAD, PRIORY BUSINESS PARK, BEDFORD MK44 3WH. PHONE: (0870) 7300800 FAX: (0870) 7300801
INTERNET: www.visonic.com
VISONIC LTD. 2008 SRN-2000 DE1200- (REV. 5, 5/08)
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