Thank you for purchasing this product, please
read the manual carefully before operating, and
reserve it for future reference.
i PRECAUTIONS
Only in a 24-volt DC negative-ground
•
electrical system.
Disconnect the vehicle’s negative battery
•
terminal while mounting and connecting the
unit.
When replacing the fuse, be sure to use one
•
with an identical amperage rating.
Using a fuse with a higher amperage rating
•
may cause serious damage to the unit.
Make sure that pins or other foreign objects
•
do not get inside the unit, they may cause
malfunctions, or create safety hazards such
as electrical shock.
If you have parked the car for a long time in
•
hot or cold weather, wait until the temperature
in the car becomes normal before operating
the unit.
Keep the volume at a level at which you can
•
hear outside warning sounds (horns sirens,
etc.).
i CAUTION
DO NOT open covers and do not repair by
•
yourself. Ask the dealer or an experienced
technician for help.
i BEFORE OPERATION
Do not raise the volume level too much, as
•
this will block outside sounds, making driving
dangerous.
Stop the car before performing any
•
complicated operation.
Note:
1 According to models with different
wiring harness to connect the
denition of the specic content,
please refer to the model label.
2 Specications and the design are
subject to change without notice due
to improvements in technology.
n Specications
i GENERAL
Power supply: 24 V DC (18V-32V)
Maximum power output: 4 x 15 W
Suitable speaker impedance: 4 ohm
Fuse spec: 10 A
Weight: 0.9 kg
Dimensions (WxDxH): 188x131x58.5 mm
i FREQUENCY TABLE
NORTH
AFRICA
LATAM
531- 1602KHz
153 - 252KHz
522-1629KHz
87.50-107.9MHz
530-1620KHz
200KHz
10KHz
200KHz
10KHz
2
VDO_TR723UB-BU_EN.indd 209/03/15 13:55
TR723UB-BU RADIO / USB MP3 / WMA / Bluetooth® 24V
n Panel Controls
Panel Controls
(1) Microphone
(2) Power on/off
Mute,
when on, hold it more than 2 seconds to
power off.
Rotate the VOL knob to adjust volume.
(3) Source
Radio
USB (when USB inserted)
AUX IN
Hold it more than 2 seconds to select PTY
mode.
(4) Band switch:
FM1 -> FM2 -> FM3 -> MW1 -> MW2 -> LW
Hold it Automatically search station and store
EQ OFF-POP-CLASSIC-ROCK-JAZZ
Press to enter, when selecting the PTY mode
Press SEL and rotate VOL knob to ajust the
time, when on the CLOCK mode.
(6) Display system clock
Hold it to set clock
Radio mode:
Display PTY info/system clock/current
channel
MP3 mode:
Turn and turn about folder name/le name/
ID3 TAG/Clock.
(7) Radio mode:
Auto search the station from high to low
MP3 mode:
Select the previous track
(8) Radio mode:
Auto search the station from low to high
MP3 mode:
Select the next track
(9) USB slot
(10) MP3 folder ahead/Hang up
(11) MP3 folder back/Contact mode/
Dial/Call transfer
(12) MP3 random play
(13) MP3 repeat play
(14) Program intro play (10 sec.)
(15) Play/pause
(10-15)
1-6 radio preset
Press to tune in a preset station.
Hold for more than 2 seconds to store current
station.
3
Button Tips
n Button Tips
MP3 Playback
Track skip
Press the [
next track.
Hold it to enter fast forward or reverse back mode.
MP3 track fast search
Press the [5D-]/[6D+] button to select MP3 folder
back/ahead.
] button to go to the previous or
/
Set Clock
If RDS clock (CT) doesn’t work, you can adjust
manually the Clock time.
Long press the [DISP] button to set the time.
Select [CLOCK] with the search buttons
[
].
/
Press [SEL] button and rotate [VOL] knob to
adjust the minutes.
Press [SEL] button and rotate [VOL] knob to
adjust the hours.
Press the [SEL] button to exit the clock setting.
System setting
On the non time display menu:
Hold it [DISP] and press [
the system setup menu,
CLOCK TA
CT DX/LO ST/MONO AUTO ANS
AUTO CON F 12H/24H MIC SEL
REGION
OFF)
TA RETURN AF REG
SWRC (ON/OFF) LOGIC(ON/
SCROLL(ON/OFF).
] button to enter
/
Wait for 1s and rotate the knob to set the system.
TA setting: Rotate [VOL] knob toset ON/OFF.
TA RETURN: On the FM mode, set the TA time
space Info of auto search with RDS.
Setting for “LONG”, Auto search the TA time space
for 180 sec,Setting for “SHORT”, auto search the
TA time space for 45 sec.
Region setting to select AMERICAN, EUROPE,
ASIA, JAPAN.
Press [SEL] button,and then press the [
button to choose EQ/BAS/TRE/BAL/FAD/LOUD
function, rotate the konb to adjust.
]
/
Tune
Radio seek automatically
Press the [
from high to low or from low to high.
Radio tune by step
Hold it more than 2 second, switch to the manual
mode, press the button step search the station
from high to low or from low to high.
Manual Memory Store
At FM1/FM2/FM3/MW1/MW2/LW mode, press
and hold button 1-6 to store current station in
memory. You can store 36 stations in total.
(18 FM/18 AM).
] button auto search the station
/
RDS
Press the [DISP] button to set AF/TA/REG, rotate
the [VOL] knob to open or close AF/TA function.
Hold the [SRC] button to PTY function, rotate the
[VOL] knob,display NEWS and POP program
type.
When display NEWS, rotate the konb to select
opposite preset
Logic ON to limit the use of the set to one hour
when the car ignition is switched off. Logic OFF
to prevent the set from turning on, when the car
ignition is switched off.