TTikorea TX-410 User manual

20W/256 CHANNEL MOBILE TRANSCEIVER
INSTRUCTION MANUAL
www.ttikorea.co.kr
TX-410

CONTENTS
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1. Introduction
2. Supplied Accessories
3. Installation
4. Basic Information
5. Transceiver Controls and Functions
6. LCD Display
7. Microphone
8. Menu Setting Mode
9. How to Operate the Transceiver
10. Trouble Shooting
11. Safety Requirement
12. Specification
1) Microphone Jack
2) LCD Display
3) Menu/Lock Button
4) Scan/Preset Channel 1 Button
5) Scan Memory
and Preset Channel 2 Button
6) Dual Watch
and Preset Channel 3 Button
7) Monitor and Preset Channel 4 Button
8) Volume and Power on/off Knob
9) Squelch knob
10) Channel Selector
11) Antenna Connector
12) Power 13.2V DC
13) EXT Jack
ENGLISH

ENGLISH
1. Introduction
1 unit
1 unit
1 unit
1 unit
2 pieces
3 pieces
2 pieces
1 piece
TX-410 transceiver
Microphone with cord
Power cable
Radio mounting bracket
Radio mounting thumb screw with rubber washer
Mounting screw with washer (for transceiver bracket)
Mounting screw with washer (for microphone bracket)
Microphone mounting bracket
2. Supplied Accessories
3. Installation
TX-410 transceiver is designed to have a good performance in
any conditions that the transceiver operates, using rugged
build chassis, PCB's and components. This transceiver is also
designed for users' convenience, implementing human
ergonomics to locate the knobs and buttons in the proper
places. The combination of well designed knobs and buttons
as well as user friendly graphic layouts will lead users to
quickly adapt themselves for the easy operation. The newly
applied menu mode will make professional users more
satisfactory with pleasure. The elegant and luxury blue LED
light supporting the face design will go well with any vehicles.
This instruction manual has been designed to enable you to
get the best use from your Transceiver, therefore you are
recommended to take a few minutes to read this instruction
manual before initial use of your Transceiver.
Your transceiver is supplied with a full range of accessories to
help you get started and virtually benefit from all the features
straight away.
Plan the location of the transceiver and microphone first, which
is most convenient for the operation. The transceiver should
normally be mounted horizontally, but may be mounted
vertically. The bracket supplied can be fitted above or below
the case allowing the TX-410 to be cradled by the bracket or
suspended from it.
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TX-410

Consider that this location of the transceiver should not
interfere with the driver and passengers. Choose a spot where
the microphone and all controls are easily accessible.
1)
2)
3)
Put the mounting bracket on the proper location where you
are going to install.
Drill holes and fix mounting bracket on the location.
Connect the antenna cable plug to the standard receptacle
on the transceiver, which
is marked "ANT".
4)
5)
Connect the power cable directly to the vehicle battery or
fuse box of the car. Be careful to make sure of the polarity of
the battery first and connect the cable.(Red: Positive Pole(+),
Black: Negative Pole(-). The same colours are shown on the
battery and in the fuse box of the car.)
Connect the power cable to the transceiver cable.
6)
7)
Mount the microphone bracket on one side of the
transceiver, or near it using two screws included.
Connect the microphone to the transceiver’s microphone
receptacle. Now you are
ready to operate the
transceiver.
ENGLISH
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TX-410

4. Basic Information
5. Transceiver Controls and Functions
ENGLISH
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TX-410
Your transceiver has 256 channel capacity and each channel
can be programmed by PC software. Please consult your
dealer for this channel programming. Each channel can be
equipped with 49 tones (CTCSS).
To secure better communication from interference. The
transceiver works on 20W output power (High power setting)
and on 10W output power(Low power setting) so that you may
adjust the output power depending on your circumstance.
Insert the microphone into this jack. Use the guide
for easy connection.

ENGLISH
4) Scan/Preset Channel 1
Scan: Press this button momentarily to start
scanning upward to catch any channels that are
occupied by others.
To activate/deactivate the channel scan, press the
Scan button briefly. The Scan icon will appear when
the channel scan is active. Scanning will only stop when you
deactivate the scan function.
Turn the channel selector counter-clockwise during scanning in
order to change the scanning direction.
The transceiver will scan through the whole transceiver
channels. If your transceiver detects a valid signal the scan will
pause for the period that has been set by the menu mode
setting (continuously receiving or 1-99 seconds for scan
receive time and 1-99 seconds for scan delay time).
If you press the PTT button when your transceiver detects a
signal, the radio will transmit on the same channel. Scanning
will resume after the scan receive time and/or the scan delay
time. Use the channel selector or quick up/quick down selector
to resume scanning immediately.
If you press the PTT button during scanning, the radio will
return to your original channel. Scanning will resume after the
scan receive time and/or the scan delay time. Use the channel
selector to resume scanning immediately.
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TX-410
2) LCD Display
Most of the operational
information is displayed.
Please see item no. 5 for the
details of information.
3) Menu/Lock Button
Menu: Press this button momentarily to enter the
Menu setting mode. To deactivate the Menu setting
mode, press the PTT button or wait for about 5
seconds.
Lock : Press this button for more than 2 seconds to activate
and deactivate the keypad lock function. Even the lock function
is activated, PTT, Volume and Squelch buttons work normal.

5) Scan Memory and Preset Channel 2 Button
6) Dual Watch and Preset Channel 3 Button
7) Monitor and Preset Channel 4 Button
Scan Memory : To activate and deactivate the
scan memory, press this button momentarily on the
concerned channel. "ME" is displayed in the LCD
display upon activating this button. The activated
Dual Watch: Press this button momentarily on the
channel where you like to start the dual watch. The
"DW" icon blinks on the LCD display. During
blinking the "DW", select the second channel
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TX-410
Preset Channel 1 : Press this button for more than 2 seconds
to activate and deactivate the Preset Channel 1. The preset
channel 1 (also channel 2,3&4 below) is preprogrammed by
your dealer. Upon a preset channel is selected the small icon
"M" following the frequency readouts is displayed. Please
consult your dealer for the preset channel information.
channel is included in the scanning list. Once the channel is
deativated, it is excluded during scanning.
using the channel selector, then press this button again to start
the Dual Watch. To escape from the Dual watch mode, press
this button momentarily again.
Preset channel 2 : Press this button for more than 2 seconds
to enter and escape from the preset channel 2.
Preset Channel 3 : Press this button for more than 2 seconds
to enter and escape from the Preset channel 3.
Monitor: Monitor is the squelch open status. By
pressing this button momentarily, your transceiver
goes to the squelch open status. You may hear
static or hiss during checking activity on the current
channel before transmitting. Then the channel is clear and you
can use it. Do not transmit if you hear and conversation during
monitoring.

ENGLISH
8) Volume and Power On/Off Knob
10) Channel Selector
11) Antenna Connector
9) Squelch Knob
To switch on the transceiver turn this knob
clockwise. After clicking sound the transceiver is
switched on. The more you turn this knob
clockwise, the bigger the audio sound grows.
Turn this knob counter-clockwise until you hear the
background noise (static or hiss) and turn the knob
a little clockwise until the noise disappears. In this
way, you will get the best receive sensitivity.
Turn right or left, and this allows you to select the
channel one by one that you like to use.
Insert the mail connector of the antenna cable into
this female antenna connector.
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TX-410
12) Power 13.2V DC
Connect the power supply cable to this port.
13) EXT Jack
Connecting a loud speaker to this port makes the
built-in speaker turned off.

7. Microphone
1
2
4
5
3
2
3
4
5
1Up Button : Use this button to change
the channels upward.
Down Button : Use this button to
change the channels downward.
Lock Button : This locks the up button
and down button of the microphone.
Also, this lock works same as the lock
button on the transceiver front panel.
PTT Button : While pressing this
button, you can transmit.
6 Pin Microphone Connector :
Connect this to the microphone jack
on the front panel of the transceiver.
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BX-410
ENGLISH
6. LCD Display
1 2 3 4 5 7
8910
61
2
3
4
5
6
7
8
9
10
11
Transmit
Receive
Scan
Dual Watch
Scan Memory
Keypad Lock
Low Power
Channel Display
Tone Display
Priority Channel Display
Frequency Read-outs
11

( )
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Note :
1.
Use Channel Selector to select the main menu features such as
Transmit Power, Receive Tone, Transmit Tone, Priority Channel,
Beep Tone, Roger Beep, Time-out Timer, Scan Receive Timer,
Scan Delay Timer, Scan Speed Timer and Backlight Dimmer
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TX-410
8. Menu Setting Mode
High( ) / Low( )
High( ) / Low( )
00~50 ( ~ )
Transmit Power
( )
Priority Channel
( )
Recieve Tone
( )
Off( ) /10~180 ( ~ )
1~5 Channels /
msec.100~990( ~ )
On( ) / Off( )
On( ) / Off( )
Display SettingsFunctions
Menu Setting Mode has the following menu features. This
menu setting mode allows you to program user preferences,
activate features and use advanced functions.
Transmit Tone
( )
Beep Tone ( )
Roger Beep
Time-out Timer( )
Scan Recieve Timer
( )
Scan Delay Timer
(After Receiving Signal)
( )
00~50 ( ~ )
01~256 ( ~ )
Continue( )and 1~99( ~ )
01~99 ( ~ )
Scan Speed Timer
( )
Back Lighting
( )

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TX-410
ENGLISH
9. How to Operate the Transceiver
2.
3.
4.
5.
Use Menu button to enter value setting level.
Use Channel Selector to select or change any value that you
like to have .
Use Menu button again to return to the main menu features
where you are now.
Press Lock button or PTT button of the Microphone to
complete the selections and changes and return to the
stand-by mode. Or the selections and changes will be
automatically confirmed after 5 seconds of the selections
and changes. Using Menu button to return to the main menu
features will be accompanied by the automatic confirmation
of the selected values and changes.
1)
2)
3)
4)
5)
6)
7)
8)
9)
Make sure the microphone is connected to the
microphone jack.
Make sure the power cable is connected properly.
Make sure the antenna is connected to the antenna
receptacle.
It is better to put the squelch control knob turned fully
counter-clockwise.
Turn on the transceiver and control the volume level.
Adjust the squelch control knob to the optimum level.
Select your desired channel.
To transmit, press the PTT button and speak to the
microphone.
Release the PTT button to receive.

ENGLISH
10. Trouble Shooting
1)
2)
Switch off the transceiver.
Pressing Menu and Scan button,
switch on the transceiver.
This should fix most problems. In case of further difficulty,
please consult your dealer or visit our website.
If this does not solve the problem, reset your transceiver as
follows.
If you experience problems with your TX-410 transceiver, first
check the power supply source. Poor connection of the power
supply source can cause problems such as no transmission,
no reception or poor reception, and weak or no sound. Ensure
that the microphone and antenna are also well connected.
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TX-410
11. Safety Requirement
The same colors are present on the battery and in the fuse box
of the car.
* Red : Positive pole (+)
* Black : Negative pole (-)
The power cable is for 13.2V DC only. Be sure the transceiver
is off before connecting the leads of the power cable to the
power supply. It is important to observe the polarity even if the
unit is protected against the accidental inversion :
The unit must be wired for the negative ground only.
To avoid damage, do not operate your CB radio without
connecting a proper antenna.

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TX-410
ENGLISH
12. Specification
Channel
Frequency Range
Operating mode
Frequency Control
Frequency Tolerance
Operating Temperature Range
Microphone
Input Voltage
Size
Weight
Antenna Connector
Power Output
Modulation
Frequency Response
Output Impedance
Harmonic Suppression
Current Drain
Receiving System
IF Frequencies
Sensitivity
Audio Output Power
Audio Distortion
Image Rejection
Adjacent Channel Rejection
Conducted Spurious
Frequency Response
Built-in Speaker
Squelch
* Specification is subject to change without prior notice.
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256 (PC programable)
41 ~ 48MHz
F3E (FM)
PLL Synthersizer
0.002%
-10 to + 55 C
Plug-in Type
13.2V DC ± 15%
140 (W) x 230 (L) x 37 (H)
887 g
SO-239 type
Duty cycle 10%
Hi power : 20 Watts @13.2V DC
Low power : 10 Watts @13.2V DC
N Band : < 2.5 KHz
S Band : < 5.0 KHz
300Hz to 3000Hz
50ohms, Unbalanced
More than -26dBm
High Power 3A Max.
Dual conversion superheterodyne
Double Conversion 1st 10.7MHz/2nd 455KHz
-118 dBm for 12dB SINAD
2.0W @ 8 Ohm
Less then 8% @ 1KHz
60 dB
60 dB
More than 60 dB
300 to 2500Hz
8 Ohms, round
Adjustable; Threshold less than 1 microvolt

20W/256 CHANNEL MOBILE TRANSCEIVER
INSTRUCTION MANUAL
www.ttikorea.co.kr
TX-410
Part No.:820-C410-000