TTI TXL-446 Instruction Manual

PMR 446 TRANSCEIVER

INSTRUCTION MANUAL

www.ttikorea.co.kr

TXL-446

Thank you for purchasing this radio.

All our products are built to offer excellent
value by combining advanced features, great
design and manufacturing quality.

To ensure you are familiar with the operation
and features of your radio, and in order to
obtain the best performance, please read this
manual carefully before operation.

ENGLISH

ENGLISH

  Caution.......................................................................... 4

1. Radio Controls............................................................ 5

2. Equipment and Accessories Supplied............... 6

3. Powering the Radio ................................................. 6

4. Battery Charging........................................................8

5. Radio Controls............................................................ 9

6. LCD Display................................................................10

7. Basic Radio Operation...........................................10

8. Function Mode ........................................................11

9. Radio Features Explained.....................................13

 Volume level......................................................13

 Channels........................................................... ..13

 Privacy Codes....................................................13

 Handsfree (VOX)Mode .................................13

Dual Watch.........................................................13

Squelch Level ..................................................14

 Roger Beep........................................................ 14

 Key Beep............................................................ 14

Compander....................................................... 14

 Call Alert............................................................. 15

 Monitor............................................................... 15

 Display & Keypad Backlight......................... 15

 Channel Scan.................................................... 15

 Privacy Code Scan/Decode.......................... 16

 Keypad Lock....................................................... 16

Battery Level...................................................... 16

 Scan Meomry.................................................... 16

10. Troubleshooting...................................................... 17

11. CE Declaraion............................................................17

12. Safety Requirements..............................................18

13. Technical Specifications........................................18

CONTENTS

4

TXL-446

Caution

ENGLISH

IMPORTANT - READ ALL INSTRUCTIONS carefully and completely

before operating your radio and retain this manual for future reference.

NEVER charge Alkaline batteries.

NEVER connect the radio to a power source other than the supplied

battery. This may damage your product.

NEVER operate your radio with the antenna less than 5cm from
exposed parts of the body.

NEVER use the radio in or near a mining facility or other area which
uses remotely triggered explosives or an area labelled "Blasting Area".

NEVER carry the radio in the pocket with metallic or inflammable
objects such as coin or gas lighter etc.

NEVER use or charge your radio in a potentially explosive atmosphere.

DO NOT place your radio in front of a vehicle airbag.

DO NOT operate your radio on board an aircraft.

DO NOT use your radio with a damaged antenna.

DO NOT attempt to modify your radio in any way.

ALWAYS charge your radio at normal room temperature.

ALWAYS switch off your radio where notices restrict the use of two-way

radio or mobile telephones.

ALWAYS replace the accessory jack cover (if applicable) when the jack is
not in use.

ONLY use TTI approved rechargeable batteries with the supplied
charger.

AVOID exposing your radio to water. It can widthstand spray water and
some rain, but has no higher waterproof class.

AVOID storing or charging your radio in direct sunlight.

AVOID storing or using your radio where temperatures are below -20ºC

or above +60ºC.

4

10

1

3

2

9

5

TXL-446

1
2
3
4
5
6
7
8
9

Strap Hole
TX/RX Indicator
Antenna
PTT Button
Monitor Button
Mode & Key lock Button
Down Button
Speaker
Power On/Off &
Volume Control Knob

10
11
12
13
14

LCD Dislpay
Scan & Scan Memory Button
Up Button
Microphone
Accessory / Hanger Jack

ENGLISH

1. Radio Controls

MEM

5

6

7

11

12

13

14

8

6

TXL-446

1. TXL-446 radio (with fixed antenna)

2. Ni-MH Battery pack (1500mAh)

3. Charging Cradle

4. Power Adaptor

5. Instruction Manual

1 unit

1 unit

1 unit

1 unit

1 unit

ENGLISH

2. Equipment and Accessories Supplied

3. Powering the Radio

Your TXL-446 is powered by three AA batteries (Ni-MH). If left
unused, the batteries will discharge within a few months. If you
have not used your TXL-446 for sometimes, you will nee to
recharge your batteries before use.

Battery installation is more convenient when the belt clip is
removed. To do this, release the spring clip and slide the belt clip
downward and away from the radio body.

Installing the Batteries

Press the center
top area of the
battery cover and
slide downwards.

Install the three
r e c h a r g e a b l e
ba t teries as
indicated on the
battery housing,
slide cover back
into position until
it 'clicks' into
place.

Spring Clip

Positive
Terminals

Negative
Terminals

Belt Clip

Battery
Cover

1.

2.