Visonic MCT-241 User Manual

MCT-241

Pendant Transmitter

1. INTRODUCTION

The MCT-241 is a PowerCodeTM miniature, microprocessor­controlled personal UHF transmitter. It is designed to transmit
coded alert signal in distress or in other emergency situations.
The transmitter is waterproof and suitable for wearing in a
shower.

The transmitter is activated by depressing the recessed oval
pushbutton at the center of the unit (see Fig. 1). A built-in timer
determines the transmission time to 3 seconds, even if the user
maintains the transmission button depressed shorter or longer
than that.

When triggered, the transmitter transmits a unique, factory
programmed, randomly selected 24-bit digital alarm code. This
code is selected from 16 million possible codes and is therefore
unique and virtually impossible to reproduce.

Operating power is obtained from an internal 3V Lithium battery.
A red LED (see Fig. 1) lights steadily during the transmission,

giving reassurance to the user and indicating that the battery
condition is good. If the LED flashes each time the transmitter is
activated, it indicates that the battery voltage is low and must be
replaced as soon as possible.

The transmitter case is sealed (no screws) to enable the
waterproof feature. Therefore, battery replacement can only be
done in the factory.

If the transmitter is activated while the battery voltage is low, a
‘low battery’ alarm code is transmitted. If the transmitter is not
activated for a long period, the battery is self-tested every 12
hours. After three consecutive “low battery” states, a supervisory
‘low battery’ alarm code is transmitted.

The transmitter case is waterproof, hermetically sealed (no screws) and
therefore disposable. Do not attempt to open the transmitter case or
replace the battery; such action will void the warranty.

The transmitter is supplied with two wearing accessories, a neck
cord (to be worn around the neck - see figure 2) and a clip (to be
attached to the user belt or shirt pocket - see figure 3).

The neck cord includes a built-in safety release mechanism. This
neck cord must never be replaced with a cord that does not
include a safety release.

2. SPECIFICATIONS

User’s Guide

Figure 1 - Using the MCT-241

An alarm system with PowerCodeTM receiver or interface (like

*

POWERMAX, MCR-308, EXP-1600W, etc.), in which the RFR-4
receiver module is installed.

Figure 2 - MCT-241 with Neck Cord

Figure 3 - Clip Attachment

Frequency (MHz): 315, 433..92, 868.95, 869.2125, 869.2625 or
other frequency according to the requirement in the country of use.

Frequency Tolerance: ± 120 kHz
Channel Bandwidth: 500 kHz
Transmitter Output Power: <10 dBm
Modulation: A.S.K (on-off keying)
Encoding: Factory programmed, 24-bit digital word
Transmission Duration: 3 seconds (even if the user keeps the

transmission button depressed shorter or longer than that)

Power Supply: 3 V CR-2 type Lithium battery
Battery Life Expectancy: Up to 7 years, based on one

transmission per day

Caution! Risk of explosion if battery is replaced by an incorrect type.
Dispose of used batteries according to the manufacturer's instructions.

Battery Condition Indication and Reporting:

A. Good battery - the LED lights steadily upon

transmission.

B. Low battery - when transmission button is pressed, “low

battery” alarm code is transmitted and the LED flashes.

C. Battery self-test and reporting - every 12 hours and if 3

consecutive “low battery” states are detected, a “low
battery” alarm is transmitted.

Operating Temperature: 0°
Dimensions (H x W x D):

With Clip: 73 x 41 x 30 mm (2-7/8 x 1-5/8 x 1-3/16 in.)

Without Clip: 67 x 41 x 21 mm (2-5/8 x 1-5/8 x 13/16 in.)
Weight: 35 g (with clip), 30 g (without clip)
Color: Gray
Compliance with Standards: ETS 300 683, EN300220,

EN 50131-1 Grade 2 Class II.

This device complies with the essential requirements and
provisions of Directive 1999/5/EC of the European Parliament and
of the Council of 9 March 1999 on radio and telecommunications
terminal equipment.

The technical documentation as required by the European
Conformity Assessment procedure is kept at:
UNIT 6 MADINGLEY COURT CHIPPENHAM DRIVE
KINGSTON MILTON KEYNES MK10 0BZ. Telephone number:
0870 7300800, Fax number: 0870 7300801

¡ to 50°C (32°F to 122°¡F)

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3. MISCELLANEOUS COMMENTS

3.1 Product Limitations

Our wireless systems are very reliable and are tested to high
standards. However, due to their low transmitting power (required
by FCC, DTI and other regulating authorities) there are some
limitations to be considered:

A. Receivers may be blocked by radio signals occurring on or

near their operating frequencies, regardless of the code
selected.

B. A receiver can only respond to one transmitted signal at a time.
C. Wireless equipment should be tested regularly (at least once

a week) to determine if there are sources of interference and
to protect against faults.

WARNING: Changes or modifications to this unit not expressly
approved by the party responsible for compliance could void the
user's authority to operate the equipment.

3.2 Frequency Allocations for Wireless
Devices in European (EU) Countries

• 433.92 MHz has no restriction in any EU member state.

• 315 MHz is not allowed in any EU member state

WARRANTY

Visonic Limited (the “Manufacturer") warrants this product only (the "Product") to the or iginal 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 hav ing been properly installed, maintained and
operated under conditions of normal use in accordance with the Manufacturers recommended ins tallation
and operation instructions. Products which have become defective for any other reas on, 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 War ranty.
The Manufacturer does not represent that this Product may not be c ompromised 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 FRO M 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.

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.

• 868.95 MHz (wide band) is allowed in all EU member states

• 869.2625 MHz (narrow band) is not restricted in any EU

member state.

3.3 Battery Replacement/Handling

The internal Lithium battery replacement can be done only in the
factory.

Since the product has a Lithium battery, please observe the
following handling instructions:

• Do not dispose of batteries in fires.

• Do not short circuit.

• Observe correct polarity of cells.

• Do not crush.

• Do not puncture.

• Do not open.

• Do not dismantle.

• Do not expose to temperatures in excess of 60°C

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 lim itation 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 W arranty 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 extens ion 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 W arranty 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 onc e a week and to take all necessary precautions for his/her
safety and the protection of his/her property.

1/08

VISONIC LTD. (ISRAEL): P.O.B 22020 TEL-AVIV 61220 ISRAEL. PHONE: [phone], FAX: [phone]
VISONIC INC. (U.S.A.): 65 WEST DUDLEY TOWN ROAD, BLOOMFIELD CT. 06002-1376. PHONE: [phone]. FAX: [phone]
VISONIC LTD. (UK): UNIT 6 MADINGLEY COURT CHIPPENHAM DRIVE KINGSTON MILTON KEYNES MK10 0BZ. TEL: [phone] FAX: [phone]
PRODUCT SUPPORT: [phone]
VISONIC GmbH (D-A-CH): KIRCHFELDSTR. 118, D-40215 DÜSSELDORF, TEL.: [phone], FAX: [phone]
VISONIC IBERICA: ISLA DE PALMA, 32 NAVE 7, POLÍGONO INDUSTRIAL NORTE, 28700 SAN SEBASTIÁN DE LOS REYES, (MADRID), ESPAÑA.

TEL [phone], FAX [phone]. www.visonic-iberica.es
INTERNET: www.visonic.com

© VISONIC LTD. 2010 MCT-241 DE2276U4 (04/10)

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