Sony XT-DTV20LN User manual

XT-DTV20LN
2006 Sony Corporation
Operating Instructions
CT
Digital TV Tuner
2-666-623-11 (1)
GB
For installation and connections, see the supplied Installation/Connections
manual.
有關安裝和連接，請參見附帶的安裝∕連接手冊。

2
Welcome!
Thank you for purchasing the Sony
Digital TV Tuner.
•High fidelity DVD quality video
presentation.
•2,000 programmable favourite
channels.
•EPG function, supports PIG (Picture in
Graphics) display.
•Parental lock option available.
•Last channel memory function.
•Dual tuner options available for
diversity function.
•Mobile reception mode, can receive
several dozens terrestrial digital TV
programmes during moving in high
speed.

3
Table of contents
Welcome! .............................................................................................................................. 2
Precautions ........................................................................................................................... 4
Location of controls ............................................................................................................6
Operation
Searching channels ............................................................................................................. 8
Receiving channels ........................................................................................................... 10
Using channel manager ................................................................................................... 12
Checking the Programme Guide .................................................................................... 15
Switching the audio channel ........................................................................................... 16
Switching the audio language......................................................................................... 16
Changing Setup
Changing the menu settings ........................................................................................... 17
Locking the unit ................................................................................................................19
Additional Information
Maintenance ...................................................................................................................... 21
Specifications ..................................................................................................................... 22
Troubleshooting ................................................................................................................ 23
Messages ............................................................................................................................ 23

4
Precautions
To avoid the risk of serious injury or accident, read the following precautions before
installing and operating the unit.
On safety
Comply with your local traffic rules and regulations.
On installation
•Installing this unit requires technical expertise.
This unit should be installed by a qualified
technician or service personnel.
• If you try to install this unit by yourself, do it
properly, referring to the installation and wiring
diagrams in the installation/connections manual.
Improper installation may result in fire or electric
shock.
• Before installation, be sure to turn the ignition
switch to the OFF position or take the key out.
Installing this unit with the ignition on may
cause battery drain or a short circuit.
• Do not damage any pipes, tubes, the fuel tank or
electric wiring when installing this unit. This can cause
a fire. If you drill a hole in car panels, make sure that
any hidden car parts will not be damaged.
• Do not use any nuts or bolts for safety devices such as
steering linkage, fuel supply or braking systems. This
can cause a fire or an accident.
• Take care to prevent cords and wires from getting
tangled or crimped in the moving portion of a seat rail.

5
Where to install
Before installing this unit, please check your local traffic rules and regulations.
Do not install this unit where:
-It will obstruct the driver’s view.
-It will obstruct the operation of the airbag system.
-It will obstruct the operation of the vehicle, especially
the steering wheel, shift lever, or brake pedal.
-Adriver or passengers may injure themselves when
getting into or out of the car.
If you have any questions or problems concerning your unit that are not covered
in this manual, please consult your nearest Sony dealer.

6
ANT 1 ANT 2
SERVICE
POWER
12V
VIDEO
REMOTE
L
OUTPUT
RAUDIO
1
5 6
432
Location of controls
Digital TV Tuner
1ANT 1/ANT 2 terminals
Input to connect the antennas.
2REMOTE jack
Input to connect the remote control
sensor.
3VIDEO jack
Connect to the video input jack on
your monitor, etc.
4AUDIO jacks
Connect to the audio input jacks on
your monitor, etc.
5SERVICE (RS232) terminal
This terminal is for service only.
6POWER 12V jack
Connect the power supply cord
here.
7|/a(power) button*
Turns on or off the unit.
8|/1(power) indicator
9SIGNAL indicator
*When installing in a car without an ACC
(accessory) position on the ignition
switch, be sure to press this button to
turn off the unit when you do not use it.
Otherwise the battery will drain.
SIGNAL@/ 1
987
Rear
Front

7
Card remote commander RM-X711
Refer to the pages listed for details.
1These buttons are used when
operating connected Sony
equipments (MV-700HR, XVM-F65).
SOURCE button
To select the input source.
./>(previous/next) buttons
x(stop) button
MONITOR |/1(power) button
u(play/pause) button
VOL +/– buttons
2Number buttons 10, 20
3EPG button 15
To display the Programme guide.
4FAV button 13
To display the Favorite List or
change the Favorite mode.
5INFO button 11
To display the channel information.
6AUDIO (red) button 14, 16
To change the audio language.
To enter the Delete CH mode as the
red button.
7Green button 12, 15
To enter the Favorite mode.
8PAGE +/– buttons 11, 12, 13, 14
To change the page list when the
selection has many pages.
9VOL +/– buttons 11
0DIGITAL TV |/1(power) button 8
qa RADIO button 10
To switch between TV and radio
mode.
qs MENU button 8, 12, 13, 14, 15, 17,
19, 20
To display the Main Page.
qd M/m/</,buttons 8, 9, 10, 11,
12, 13, 14, 15, 17, 18, 19, 20
qf ENTER button 8, 9, 10, 11, 12, 13,
14, 15, 17, 18, 19, 20
qg EXIT button 9, 10, 11, 12, 13, 14,
17, 18, 19, 20
qh L/R (blue) button 13, 15, 16
To change the audio channel.
To enter the Lock mode as the blue
button.
qj TEXT (yellow) button 15
This button is not used as a TEXT
button in this unit (functions only as
a yellow button).
qk CH +/– buttons 10
ql ATT button
Turning off the sound temporarily.
When you press the button, the
sound is turned off and “ ”
appears in the display.
To restore the sound, press the
button again (or (VOL) +).
0
qa
qf
qs
qd
qj
qh
qg
ql
qk
1
2
3
4
8
9
5
6
7
MONITORSOURCE
FAV
EPG
.ux
`
/
1`
/
1
>
DIGITAL TV
ENTER
123
456
789
0
VOL
PAG E VOL CHATT
RADIO
MENU
INFO EXIT
L/RTEXTAUDIO
Tip
Refer to “Replacing the lithium battery” for details on how to replace the batteries (page 21).

8
Operation
Searching channels
`/1
MENU
EXIT
ENTER
B/V/v/b
MONITORSOURCE
FAV
EPG
.ux
`
/
1`
/
1
>
DIGITALTV
ENTER
123
456
789
0
VOL
PAG E VOL CHATT
RADIO
MENU
INFO EXIT
L/RTEXTAUDIO
Searching channels
automatically
If the radio signal is included in the
broadcast, you can also store the radio
stations.
Notes
• Make sure to connect the antennas
correctly.
•When searching channels, make sure to
perform while the car is stopped.
1Press the power button on the
main unit to turn on the unit.
On the remote, press .
When you turn on the unit for the
first time, the Main Page appears. If
the Main Page does not appear when
you turn on the unit, press (MENU)
on the remote.
Main Page
TV Channel
Program Guide
User Instalation
TV Channel
Radio Channel
2Press Mor mto select “User
Installation”, then press (ENTER).
3Press Mor mto select “Channel
Search”, then press (ENTER).
Channel Search window appears.
4Press Mor mto move the cursor to
the search mode bar.
Frequency
Channel
Channel Search
FFT Mode: 8K
Guard Interval: 1/4
Constellation: 16QAM
Hierarchy: None
Code Rate: 2/3
Strength 21
557000
28
Auto Search
Quality 0
5Press <or ,to select “Auto
Search”, then press (ENTER).
6Press M/m/</,to select “Start
Channel” and “End Channel”.
Select the scanning channel range (14
to 69).
Search mode bar

9
7Press Mor mto select “Search”,
then press (ENTER).
The search starts. The scanned
channels are automatically stored in
order. If the broadcasting station is
scanned, a numerical value of
“Strength” and “Quality” will
increase.
To stop searching, press (EXIT).
8When the search is completed,
press Mor mto select “View” or
“Complete”, then press (ENTER).
•If you select “View”, the selected
channel will be received
immediately.
•If you select “Complete”, the
Channel Search window is closed.
You need to close the Main Page by
pressing (EXIT) repeatedly to make
the settings effective.
Frequency
Channel
Channel Search
FFT Mode: 8K
Guard Interval: 1/8
Constellation: QPSK
Hierarchy: None
Code Rate: 1/2
Strength 21
177500
5
Auto Suarch
Quality 0
Channel Search
View
Complete
Scanning 100%
Strength
Quality
TV Radio
Channel 32 581Mhz 6/6
Note
When the unit finds the same broadcast in
the same channel, the broadcast will be
overwritten. When the unit finds the same
broadcast in a different channel, the
broadcast will be additionally stored.
Searching channels
automatically in your local
area
1Follow steps 1 to 3 in “Searching
channels automatically”.
2Press <or ,to select the desired
channel.
Select the scanning channel range.
3Press Mor mto move the cursor to
the search mode bar.
4Press <or ,to select “Search
local channels”, then press
(ENTER).
The search starts. The scanned
channels are automatically stored in
order. If a broadcasting station is
scanned, a numerical value of
“Strength” and “Quality” will
increase.
To stop searching, press (EXIT).
5When the search is completed,
press Mor mto select “View” or
“Complete”, then press (ENTER).
•If you select “View”, the selected
channel will be received
immediately.
•If you select “Complete”, the
Channel Search window is closed.
You need to close the Main Page by
pressing (EXIT) repeatedly to make
the settings effective.
•If the reception is poor, the channel
information is displayed as TVch 1,
2... and will not be properly
displayed. In this case, try it again
in a different area.
Searching channels quickly
1Follow steps 1 to 4 in “Searching
channels automatically”.
2Press <or ,to select “Quick
Search”, then press (ENTER).
3Press M/m/</,to select “Start
Channel” and “End Channel”.
Select the scanning channel range
(Default is 14 to 36).
4Press Mor mto select “Search”,
then press (ENTER).
The search starts. The scanned
channels are automatically stored in
order. If the broadcasting stations is
scanned, a numerical value of
“Strength” and “Quality” will
increase.
To stop searching, press (EXIT).
5When the search is completed,
press Mor mto select “View” or
“Complete”, then press (ENTER).
•If you select “View”, the selected
channel will be received
immediately.
Continued

10
Receiving channels
RADIO
EXIT
CH +/–
V/v
ENTER
INFO
VOL +/–
PA G E + / –
MONITORSOURCE
FAV
EPG
.ux
`
/
1`
/
1
>
DIGITALTV
ENTER
123
456
789
0
VOL
PAG E VOL CHATT
RADIO
MENU
INFO EXIT
L/RTEXTAUDIO
Selecting TV or radio mode
While watching TV, press (RADIO).
Each time you press the button, the unit
changes between TV and radio mode.
Note
If there is no corresponding broadcasting
station, you cannot receive it even if you
select the radio mode.
Changing channels
Press (CH) + or –.
14:00 – 14:30 Country House
12:35 – 14:00
CH: 32
003
581000 Sep. 8 12 : 58
Blood On The Moon
English 1/2
Using the number button
Select channels directly by pressing
buttons 0 to 9.
Example:
To select channel 5, press 5.
To select channel 25, press 2 and 5.
To select channel 125, press 1, 2 and 5.
Number
buttons
•If you select “Complete”, the
Channel Search window is closed.
You need to close the Main Page
by pressing (EXIT) repeatedly to
make the settings effective.
Searching channels
manually
1Follow steps 1 to 3 in “Searching
channels automatically”.
2Press <or ,to select the
desired channel.
3Press Mor mto move the cursor to
the search mode bar.
4Press <or ,to select “Search
single channel”, then press
(ENTER).
The search starts.
To stop searching, press (EXIT).