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If  you  experience  problems  with  your  TX-1446  first  check  the 

battery power level as low batteries can cause problems such as 

poor transmission, weak reception and reduced sound quality.
Then check the manual and radio display to ensure that a function 

(such as VOX or Lock) has not been activated by accident.
If these steps do not solve the problem reset your unit as follows:
1. Switch off the radio.
2. Press and hold the MODE button and PTT button together.
3. Switch on the radio.
This will reset the radio to the factory settings and should resolve 

most problems.
In case of further difficulty please consult your dealer or visit our 

websites at www.ttikorea.co.kr or www.tti.uk.com.

This  unit  can  be  used  without  license  and  charges  in; Austria, 

Belgium,  Denmark,  Finland,  France,  Germany,  Great  Britain, 

Greece,  Italy,  Luxemburg,  Netherlands,  Portugal,  Spain, 

Sweden, Switzerland

This warning symbol indicates that this equipment operates 

in non-harmonised frequency bands and/or may be subject 

to licensing conditions in the country of use.

Be sure to check that you have the correct version of this 

radio  or  the  correct  programming  of  this  radio,  to  comply 

with your national licensing requirements.

CE versions of the TX-1446 which display the CE 

symbol  on  the  product  label,  comply  with  the 

essential requirements of the European Radio and 

Telecommunication Terminal Directive 1999/5/CE.

12. Troubleshooting

13. CE Declaration

Summary of Contents for TX-1446

Page 1: ...PMR 446 TRANSCEIVER INSTRUCTION MANUAL www ttikorea co kr...

Page 2: ...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...

Page 3: ...13 Channels 13 Power Hi Low 13 Privacy Codes 14 Scan Pause Timer 14 Hands Free VOX Mode 15 Busy Channel Lock Out BCLO 15 Priority Channel 16 Priority Channel Scan Time 16 Dual Watch 16 Roger Beep 17...

Page 4: ...T 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...

Page 5: ...2 9 10 11 12 13 14 15 5 3 6 4 16 7 1 8 5 1 Radio Controls...

Page 6: ...the radio until it clicks home Removal 1 Ensure that your radio is switched off 2 Press down on the battery release catch and separate the battery pack from the radio 1 TX 1446 radio with fixed anten...

Page 7: ...rt the radio into the charging cradle until it clicks home The charger LED will glow red and charging will start If the charger LED blinks red and green or the charger LED does not light re insert the...

Page 8: ...tton Pressing this button will increase the channel number In some modes this button is used to adjust the function setting 4 DOWN button Pressing this button will decrease the channel number In some...

Page 9: ...channel mode Press and hold this button to activate or de activate the keypad lock 1 2 3 4 5 6 7 8 9 Receiver Busy Icon Transmit Icon Dual Watch Icon VOX Icon Key Lock Icon DCS Icon Display Keytone I...

Page 10: ...slowly and clearly towards the radio Release the PTT when you finish speaking You will hear messages from other radios that are within range and have the same channel and privacy code setting The app...

Page 11: ...setting Press the PTT or MODE button or wait for 5 seconds to store your choice If your do not press any key for 5 seconds your radio will return to standby mode automatically NB Squelch level adjustm...

Page 12: ...on the radio whilst pressing and holding the SQUELCH button and SCAN button Each press of the MODE button steps the radio sequentially though the different functions The radio display indicates the cu...

Page 13: ...nicate with other PMR446 radios all units must be switched to the same channel and privacy code To change the radio channel press the UP or DOWN button when the radio is in stand by mode Power High Lo...

Page 14: ...the PTT or MODE button or wait for 5 seconds to store your choice The CTCSS icon will appear when an Analogue Privacy Code is selected Selecting a Digital Privacy Code To change the Digital Privacy Co...

Page 15: ...can only be activated if a sensitivity level has been selected Busy Channel Lock Out BCLO Mode Advanced mode only Busy Channel Lock Out prevents you from transmitting when another signal is present Th...

Page 16: ...e other channels You can select how often the priority channel is checked according to your needs To select the Priority Channel Scan Time press the MODE button until the Priority Channel Scan Time ic...

Page 17: ...n the primary channel Roger Beep The Roger Beep is a short tone that is automatically added to the end of your transmissions to tell other users that you have finished speaking You can activate or dea...

Page 18: ...until CA appears Use the UP or DOWN button to change the setting Press the PTT or FUNCTION button or wait for 5 seconds to store your choice Clone Advanced mode only The settings of your radio except...

Page 19: ...dio to use the copied data Squelch Level Adjustment This function allows you to adjust the squelch level of your radio To change the squelch level press the Squelch Mon button briefly The current sque...

Page 20: ...press the PTT button when your radio detects a signal the radio will transmit on the same channel Scanning will resume after approximately 15 seconds Press the UP or DOWN button to resume scanning imm...

Page 21: ...se the scan modes sparingly Battery Level The Battery icon indicates when the battery level is low and the battery needs recharging If necessary refer to the instructions to recharge the battery Power...

Page 22: ...t your dealer or visit our websites at www ttikorea co kr or www tti uk com This unit can be used without license and charges in Austria Belgium Denmark Finland France Germany Great Britain Greece Ita...

Page 23: ...5 171 3 177 3 183 5 189 9 196 6 199 5 206 5 229 1 254 1 41 42 43 44 45 46 47 48 49 50 Channel 1 2 3 4 Frequency 446 00625 446 01875 446 03125 446 04375 Channel 5 6 7 8 Frequency 446 05625 446 06875 4...

Page 24: ...356 364 365 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 No Code 371 411 412 413 423 431 432 445 446 452 454 455 462 464 465 466 503 506 516 523 526 64 65 66 67 68 69 70 71 72 73 74...

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