Intek HT-446S, HT-446SCR Instruction Manual

INSTRUCTION MANUAL

MANUALE DI ISTRUZIONI

PROFESSIONAL 2-WAY RADIO

PC PROGRAMMABLE

PMR446 / 16 CHANNEL

HT-446S

HT-446S/SCR

Declaration of Conformity

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

INTEK HT-446S

INTEK HT-446S/SCR

comply with all the technical regulations applicable to the above mentioned products
in accordance with the EC Directives 2006/95/EC, 2004/108/EC, 99/5/EC.

Type of product : PMR 446 UHF Transceiver

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

EN 60065

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, 02/10/2008 dr. Vittorio Zanetti

(General Manager)

DECLARATION OF CONFORMITY

EC Certificate of Conformity

(to EC Directive 2006/95, 2004/108, 99/5)

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

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

Getting acquainted with the product . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9

Getting started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Menu Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-12

Automatic Channel Scanning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Advanced Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-15

Specifications - Optional accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Frequency / Channels Programming - User Information . . . . . . . . . . . . . . . . . . . . . . . . 17

Index - Notice

- 1 -

English

NOTICE !

This transceiver is programmable via PC, using the dedicated software and the PC interface
cable (optional items). 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 17 for details.

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

7.4V 1200mAh Li-Ion Rechargeable Battery Pack

Electronic Quick Desk Charger

Belt Clip

Speaker-microphone Jack Cover

User Manual

English

Quick Desk Charger Li-Ion Battery Pack

Belt Clip Speaker-microphone

Jack Cover

User Manual

Preliminary Steps

- 4 -

Battery charging

Connect the 230VAC adaptor charger to the desk type battery charger
and to a 230VAC outlet. The Red Led will flash 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. When the
charging process has finished, the Led lights in Green color. Remove the
battery pack or the transceiver from the battery charger and disconnect it
from the AC outlet.

Warning !

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

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.

To install the battery

Place the battery pack on the radio as showed in the drawing (item 1).

Push the battery pack forward (item 2) until it is locked on the radio
(item 3).

1

2

3

English

To remove the battery

To remove the battery pack, press the battery lock on the radio (item 1) and
push back the battery pack, as showed in the drawing (item 2).

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 -

2

1

English

- 6 -

Preliminary Steps

English

Install the external earset-microphone jack rubber cover.

If an external earset-microphone is not used, please install the earset­microphone jack rubber cover.

Install the earset-microphone jack rubber cover as showed on the
drawing. FIx the cover with the supplied screw.

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.

Getting Acquainted with the Product

- 7 -

English

GETTING ACQUAINTED WITH THE PRODUCT

1. Antenna

Fixed non removable rubber flexible antenna.

2. 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.

3. RX/TX LED Indicator

The LED indicator will light in green colour when the radio is receiving a signal and in red colour
during transmission.

4. Speaker

Built-in speaker.

5. LCD Display

Backlighted Dot Matrix LCD Display, provides clear reading and full information on every function
and status of the radio

6. Confirm Key

Press this key to confirm the Menu selections and exit to Stand-by mode.

7. UP/DOWN Keys

Channels and menu operation selection keys.

8. FUN Key

Function key to enter the Menu mode and access several functions of the radio.

1

8

9

2

4

5

6

7

3

10

11

12

13

14

15

- 8 -

Getting Acquainted with the Product

9. Microphone

Built-in microphone.

10. Emergency Alarm Key

Press this key to transmit an Emergency Alarm tone. Press the PTT key (11) to close up the alarm.

11. PTT key (Push-To-Talk)

To transmit, press and keep pressed the PTT key (11), then speak into the microphone (9) with
your normal voice. To receive release the PTT key (11).

12. LAMP Key

Rubber key to switch ON and OFF the LCD and keypad backlight function.

13. MONITOR Key

Press this key to open the Squelch, in order to hear the background noise and release it to close
the Squelch.

14. External earset-microphone jack rubber cover

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

15. Desktop Charger Contacts

A. ANI Icon

The ANI Icon (A) is lighted when the ANI (Identification Number) function is enables. Please refer
to IDENTIFICATION NUMBER SETUP at page 15.

B. Keypad Lock Icon

The Lock icon (B) is lighted when the keypad lock function has been enabled. Please refer to
KEYBOARD LOCK SETUP at page 11.

C. CTS Icon

The CTS Icon (C) is lighted when the CTCSS function is enabled. Please refer to TONE
SQUELCH function at page 13-14.

English

A CB E GF HD

QR P OST

I

L

N

M

U

LCD DISPLAY

- 9 -

Getting Acquainted with the Product

English

D. DCS Icon

The DCS Icon (D) is lighted when the DCS function is enabled. Please refer to TONE SQUELCH
function at page 13-14.

E. SCR Icon (only model HT-446S/SCR)

The SCR Icon (E) is lighted when the Scrambler function is enabled. This function is available
only in model HT-446S/SCR and it may be enabled with the optional PC programming kit.
Before enabling this function, please make sure that local regulations allow the use of this
device.

F.

+ -

Icons

Not available on this model.

G. R Icon

Not available on this model.

H. S Icon

The S Icon (H) is lighted when the Power Save function is enabled. Please refer to POWER SAVE
SETUP at page 14.

I. Battery Level Indicator

It shows the current battery level condition.

L. Numerical Indication

It shows the selected Channel Number and the function number in the Menu Mode.

M. Narrow Band Icon

This icon shows the 12.5KHz channel spacing and it cannot be modified by user.

N. VOX Icon

The VOX icon is lighted when the VOX function has been enabled. Please refer to VOX LEVEL
SETUP at page 12.

O. Channel Scanning Icon

This Icon is lighed when the selected channel is programmed to the scanning list. Please refer to
CHANNEL SCANNING ADDITION/DELETION at page 11.

P. Frequency Reading (25-5-75).

The frequency reading is available only in Memory Mode. Please refer to MODE function at page 13.

Q. RF Digital Meter

It indicates the transmitter RF output power.

R. Dot Matrix Indication

It provides full information on channel and all enabled functions.

S. H Icon

Not available on this model.

T. L Icon

It shows the 0.5W RF output power and it cannot be modified by user.

U. Signal Digital Bar Meter

Indicates the received signal strenght in the receive mode.

- 10 -

Getting Started - Menu Operation

English

GETTING STARTED
Power ON

Switch on the transceiver turning the Power/Volume knob (2) clockwise until you hear a click, the
transceiver now is in stand-by mode.

Volume adjustment

To adjust the volume, turn the volume knob (2) while using the MONITOR key (13) to listen to the
background noise of the channels.

Channel selection

Select the desired channel, using the UP/DOWN keys (7).

Transmission

In order to transmit, press the PTT key (11) and speak with your normal voice, keeping the microphone
at about 4 cm from your mouth. The LED indicator (3) will light in red color. Release the PTT (11) key at
the end of transmission.

Receiving

Release the PTT (11) key and properly adjusting volume, you will be able to receive the incoming signals.
When receiving a signal, the LED indicator (13) will light in green colour.

MENU OPERATION

In stand-by status, press FUN key (8) to enter the menu. The numeric indication (L) will show the
selected menu item.
Press the UP/DOWN (7) keys to choose menu items and press the Confirm Key (6) to confirm the
selections and exit to Stand-by mode.

1. Menu function sequence

SQL (Squelch setup) ---> LED (backlight setup) ---> BEP (keypad tone ON/OFF) ---> SCN (channel
scanning add or remove) ---> KY (keypad lock setup) ---> VOX (VOX sensitivity setup) ---> NAM
(channel naming ON/OFF).

2. Key Function in the Menu Mode

FUN Key (8) : enter the menu mode
UP/DOWN Keys (7) : choose menu items
CONFIRM Key (6) : confirm item choice or parameter and exit to Stand-by mode

SQL : Squelch Level Setup

In stand-by status, press the FUN Key (8) to enter the menu mode. The SQL indication (R) and the Menu
item number (L) will appear on the LCD display (5). Press the FUN key (8) to enter the Squelch setup. The
Squelch level will flash on the LCD display. Press the UP/DOWN keys (7) to choose the desired squelch
level from 00 (Squelch opening) to 09. If level 00 is selected, Squelch will be open and you will hear the
background noise. Press the CONFIRM Key (6) to confirm the selection and exit to Stand-by mode or
press the FUN Key (8) to confirm and return to the Menu selection.