Intek MT-446ET Instruction Manual

INSTRUCTION MANUAL

MANUALE DI ISTRUZIONI

PROFESSIONAL 2-WAY RADIO

PC PROGRAMMABLE

PMR 446 / 16CH

MT-446ET

Declaration of Conformity

With the present declaration, we certify that the following products :

INTEK MT-446ET

comply with all the technical regulations applicable to the above mentioned products
in accordance with the EC Directives 2006/95/EC, 2004/108/EC, 1999/5/EC.

Type of product : PMR 446 UHF Transceiver

Details of applied standards : EN 300 296-1/-2, EN 301 489-1/-5,

EN 60950-1

Manufacturer : INTEK S.R.L.

Via G. Marconi, 16
20090 Segrate, Italy
Tel. [phone] / Fax. [phone]
E-mail : [e-mail]

Contact Reference : Armando Zanni

Tel. [phone] / Fax. [phone]
E-mail : [e-mail]

Segrate, 12/04/2012 dr. Vittorio Zanetti

(C.E.O.)

DECLARATION OF CONFORMITY

NOTICE !

It is recommended to carefully read this owner’s manual before using the product. This will also help the user to
prevent using the radio in violation of the regulations valid in the country where the product is used, as well as to
avoid any possible interferences with other services.

RoHS

2002/95/EC

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Unpacking and checking parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Supplied accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Preliminary Steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6

Getting acquainted with the product . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-8

Getting started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-9

Automatic channel scanning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Advanced functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-10

Programmable Side Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Optional accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Frequency/Channels programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

User Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

CTCSS - Tone Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

DCS - Tone Frequency Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Index - Notice

- 1 -

NOTICE !

This transceiver is programmable via PC, using the dedicated software (free download at
www.intek-radios.com) and the PC interface cable (optional item). Any programming or

modification of the original default setting must be made by a specialised technician or by an
authorised service centre. Some functions of this transceiver might be programmed in violation
of the technical rules in force for the use of the PMR-446 band. It is the user’s responsibility to
check that any modification to the programming will be done in compliance with the current
regulations. Any modification to the product, alteration of the internal circuit, of the external
structure of the radio or any programming in violation of the current regulations will
automatically void the product certification and your right to use the product. INTEK S.R.L.
declines any responsibility concerning any modification of the product, made by the user or by
a third party, after delivery of the product.

NOTICE !

This transceiver has been factory programmed, in order to use the product immediately after
purchase. The programming includes the activation of channels/frequencies in the PMR-446
band, according to the technical rules in force for the use of this band. Please refer to the table
at page 13 for details.

English

Thank you !

Thank you for choosing INTEK for your two-way business radios applications. This user friendly
transceiver will provide you with clear and reliable communications and will keep your professional
activities at peak efficiency. This transceiver incorporates the latest and most advanced technology, so
you will be pleased with its quality and its technical features.

Important notice !

The use of PMR-446 transceivers is subject to the regulations applied in the country where the product
has to be used. As regulations are usually subject to possible modifications, please check the current
regulations in your country with your dealer or local supplier. INTEK does not take any responsibility for
illegal use and operation of this product not in accordance with the regulation of the country where the
product is used.

Safety notice

The user must know and understand the common risks related to the use of transceivers. Do not use
the transceiver in environments at risk of explosion (where there are gas, dusts, smokes, etc.). Do not
use the transceiver in service areas or fuel stations, on board aircrafts, etc.

Cautions

Please observe the following precautions, in order to avoid causing fire, personal injuries or damage to
the radio:

It is suggested that each transmitted message lasts a few minutes only, since very long
transmissions at the maximum transmitter RF output power may overheat the transmitter.

Do not alter or modify in any way your transceiver.

Do not expose the transceiver for a long time to direct sunlight and do not place it close to
heat sources.

Do not expose the transceiver to excessively dusty or damp places, do not place it on
unstable surfaces.

In case of anomalous smell or smoke that leaks out from the transceiver, turn it off immediately
and remove the battery pack. Please contact an authorised service center.

Please do not dispose off used battery with common garbage. Please use the dedicated
disposal containers.

- 2 -

General Information

English

Unpacking and Checking Parts - Supplied Accessories

- 3 -

Unpacking and checking parts

Carefully unpack the product. Please identify all the parts listed below, before wasting the packaging. If
any part is missing or if the packaging shows any damage, please contact your dealer immediately.

Supplied accessories

7.2V 1200mAh Li-Ion Rechargeable Battery Pack

Electronic Quick Desk Charger

Belt Clip

Speaker-microphone Jack Cover

User Manual

Electronic Quick Desk Charger Li-Ion Battery Pack

Belt Clip

PS

CI

M

Speaker-Microphone

Jack Cover

User Manual

English

Preliminary Steps

- 4 -

Battery charging

Connect the 230VAC adaptor charger to the desk type battery charger
and to a 230VAC outlet. The Green Led will light to confirm that the
charger is powered.

Insert the empty battery or the transceiver with the battery pack in the
battery charger. Please make sure that the charging contacts of the radio
are connected with the charging contacts of the charger cradle. The Red
Led will light then the device is ready to begin the charging process. The
charging time depends on the battery condition and capacity (about 5
hours). When the charging process has finished, the Red Led lights off
and the Green Led will light. Remove the battery pack or the transceiver
from the battery charger and disconnect it from the AC outlet

Charger LED Indicators

Warning !

The battery is supplied empty and it has to be fully recharged before use.

Make sure that the radio is switched OFF during charging process.

Some complete cycles of charge/discharge will be necessary in order for the battery to reach a
peak efficiency level.

Please do not charge the battery again when it has just been charged. Otherwise, you may
damage the battery or reduce its life.

The battery charger does not switch OFF automatically when charging is complete, therefore
please remove battery or radio from the charger cradle and disconnect it from the AC outlet.

Do not recharge battery for more than 8 hours, in order to avoid battery overheating.

English

Charger Status LED Indicators Remarks

Power ON Red LED flashes for 1 second

then lights OFF

Standby Mode Green LED lights ON

Charging Mode Red LED lights ON

Full Charging Green LED lights ON

Battery Fault Red LED flashes Battery voltage is lower than 6V

or battery pack is damaged

When the battery capacity is using out, the radio's red LED (6) will flash in red color and the radio will
keep reporting "Please charge the battery".

To install the battery

Please align the two battery slots with the fit runner on the lower side of
the transceiver.

Press the battery downward untill the locker placed on the rear side of the
radio hooks and fastens the battery.

To remove the battery

To remove the battery, press the battery locker [1] placed on the rear side
of the radio and slide the battery [2] away from the radio.

Warning !

Please do not waste used batteries into the environment and do not trash them with the common
garbage. Please use the dedicated case for the collection of used up batteries at your supplier.

Do not attempt to open or remove the battery casing.

Do not short the battery terminals or throw the used batteries into fire.

To install / to remove the belt clip

If necessary, attach the belt clip to the tranceiver, making it slide along the
fit runner placed on the rear side of the battery untill the lock will hook. To
remove the belt clip press the lock and slide the belt clip away from
the battery.

Preliminary Steps

- 5 -

English

Preliminary Steps

- 6 -

Install the external earset-microphone jack rubber cover.

If an external earset-microphone (or the programming cable) is not used,
please install the earset-microphone jack rubber cover.

Install the earset-microphone jack rubber cover, by matching the three
rubber tabs with the holes on the radio, as showed on the drawing.

If the earset-microphone jack rubber cover is removed, radio will not be
splash proof.

To install the external microphone (optional)

To install the external microphone, remove the protection cover of the
external microphone/speaker jack. This cover ensures the watertight
integrity of the transceiver (spray-guard) that will not be ensured after its
removing. Insert the connector of the external microphone into the
right jack.

In order to avoid mulfunction or damage to the transceiver, use only
original microphones. Using non original accessories will authomatically
void the warranty.

Warning !

If an external earset-microphone is used, radio will not be splash proof.

WARNING !
THE RUBBER FLEXIBLE ANTENNA IS FIXED AND NOT REMOVABLE. DO NOT TRY TO TURN OR
REMOVE IT, OTHERWISE ANTENNA MAY BE BROKEN.

English

- 7 -

Getting Acquainted with the Product

GETTING ACQUAINTED WITH THE PRODUCT

1. Antenna

Fixed non removable rubber flexible antenna.

2. Channel Selector

Turn the selector to select the desired channel from 1 to 16.

3. Power ON switch and volume control

Switch on the transceiver turning the knob clockwise or counterclockwise to switch it off.
To increase the volume, turn the knob clockwise or counterclockwise to decrease it.

4. Speaker

Built-in speaker.

5. Microphone

Built-in speaker.

6. LED Indicator

The LED indicator will light in green colour when the radio is receiving a signal, in red colour
during transmission and it will flash in red colour when, during transmission, the battery level is
low or empty.

7. PTT key (Push-To-Talk)

To transmit, press and keep pressed the PTT key (7), then speak into the microphone with your
normal voice. To receive release the PTT key (7).

1

2

3

4

5

6

7

8

9

10

English

8. SIDE Key

This key is programmable by using dedicated software (free download at www.intek-radios.com).
Please refer to the funcions list at page 11.
The default setting is the MONITOR function (see page. 10).

9. External earset-microphone jack rubber cover

This cover protects the external earset-microphone jack and makes the radio splash proof.

10. Desktop Charger Contacts

GETTING STARTED
Power ON

Switch on the transceiver turning the Power/Volume knob (3)
clockwise until you hear a click, the transceiver now is in stand-by
mode. If the Voice Announcement function is enabled by software,
radio will automatically report the channel number.

Volume adjustment

To adjust the volume, turn the volume knob (3) while using the SIDE
key (8), if programmed as Monitor function, to listen to the
background noise of the channels.

Channels selection

Turn the channels selector (2) to select the channels. If the Voice
Announcement function is enabled by software, radio will
automatically report the channel number.

Getting Acquainted with the Product - Getting Started

- 8 -

English