DGM LTV-3204D User Manual

Contents
Introduction ...................................................................................................1
Warnings and Cautions ...................................................................................3
Main Unit Descriptions ....................................................................................6
..........................8
.
Televition Installation ....................................................................................26
Computer compatibility chart .........................................................................30
Specifications ..............................................................................................31
Definition and Function Description of Keys on Remote Control
Operation and Function Description of Menu ................... ...............................18
Introduction
1
Thank you very much for your purchase of our LCD TV/Monitor. It serves as a normal colour TV and PC monitor. To enjoy your set fully from the very beginning, please read this manual carefully and keep it handy for further reference.
Installation
Locate the receiver in the room where direct light does not strike the screen. Total darkness or a reflection on the picture screen can cause eyestrain. Soft and indirect lighting is recommended for comfortable viewing. Leave enough space between the receiver and the wall for ventilation. Avoid excessively warm locations to prevent possible damage to the cabinet or premature component failure. This TV receiver can only be connected to power supply of AV 100~240 Volts, 50/60Hz. Never connect the adaptor to DC supply or any other power supply. Do not install the receiver in a location near heat sources such as radiator, air ducts, direct sunlight, or in a place some where like close compartment and close area. Do not cover the ventilation openings when using the set.
2
Introduction
Notice
This appliance is not intended for use by children or other persons without assistance or supervision if their physical, sensory or mental capabilities prevent them from using it safely. Children should be supervised to ensure that they do not play with the appliance. For replacing the batteries, the following should be included:Danger of explosion if battery is incorrectly replaced.Replace only with the same or equivalent type. Attention should be drawn to the environmental aspects of battery disposal. No naked flame sources, such as lighted candles, should be placed on the apparatus. The instructions for use shall state that the apparatus shall not be exposed to dripping or splashing.
This symbol on the product in the instructions means that your electrical and electronic equipment should be disposed at the end if its separately from your house hold waste. There are separate collection systems for recycling in the EU. For more information, please contact the local authority or your retailer where you purchased the product.
3
Warnings and Cautions
Warning
High voltages are used in the operation of this product. Do not remove the back cover of the cabinet. Refer servicing to qualified service personnel.
Warning
To prevent fire or electrical shock hazard, do not expose the main unit to rain or moisture.
Warning
Do not drop or push objects into the television cabinet slots or openings. Never spill any kind of liquid on the television receiver.
4
Warnings and Cautions
Caution
Never stand on, lean on, push suddenly the product or its stand. You should pay special attention to children.
Caution
Do not place the main unit on an unstable cart stand, shelf or table. Serious injury to an individual, and damage to the television, may result if it should fall.
Minimum distances
10cm
20cm
10cm
5cm
Caution
If the television is to be built into a compartment or similarly enclosed, the minimum distances must be maintained. Heat build-up can reduce the service life of your television, and can also be dangerous.
Warnings and Cautions
5
Caution
When the product is not used for an extended period of time, it is advisable to disconnect the AC power cord from the AC outlet.
Caution
Avoid exposing the main unit to direct sunlight and other source of the heat. Do not stand the television receiver directly on other product which give off heat. e. g. video cassette players, audio amplifiers. Do not block the ventilation holes in the back cover. Ventilation is essential to prevent failure of electrical component. Do not squash power supply cord under the main unit.
Caution
The LCD panel used in this product is made of glass. Therefore, it can break when the product is dropped or impacted upon by other objects. Be careful not to be injured by broken glass in case the LCD panel breaks. If the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth. In case of contact with hands, legs or colthes, it must be washed away with soap thoroughly.
6
Main Unit Descriptions
Control location
1.Power button
2.Menu button (MENU)
3.Volume up button ( V + )
4.Volume down button ( V - )
5.Program up button ( P+ )
6.Program down button ( P- )
7.TV/AV button (TV/AV)
8.Power indicator
9.Remote sensor
7
6 5 4
3
2 1
9
8
TV/AV
P-
P+
V-
V+
MENU
POWER
Main Unit Descriptions
7
Mains switch
AC cord socket
Control location
10. AC power cord socket with switch
11.HDMI input
12.VGA(PC) input socket
13. VGA AUDIO IN
14.YPbPr input sockets
15.SCART input socket
16.AV&S-VIDEO input sockets
17.Antenna input socket (75 Ù)
L
R
VGA
Pr/Cr
Pb/Cb
Y
ANTENNA
HDMI1 HDMI2
10
11 12
13
14 15 17
VGA
AUDIO IN
S-VIDEO
L
R
VIDEO
16
SCART
8
Definition and Function Description of Keys on Remote Control
Locations and functions of keys on the RC:
1
2
3
4
5
6
7
8 9
0
TXT
-/- -
MIX SIZE INDEX
HOLD REVEAL SUBTITLE CENCEL
MENU SOURCE
MUTE SCAN
FREEZE ZOOM I/II
CALL
P
SLEEP
S
P
P
VV
OK
Definition and Function Description of Keys on Remote Control
9
1. STANDBY
Turn on and off, carry out the function of standby and turn-on.
SOURCE
2. SOURCE
3. [0] ~[9]
Directly press the number keys to switch to the relevant program according to the current program digits. The range of program numbers is 0~199.
Press [SOURCE], signal source arranges as following: TV AV SVIDEO YPbPr SCART HDMI
HDMI2 PC TV. By pressing this key you will see the source select menu and
you can select the one you want quickly.
1
PC
HDMI
YPbPr
AV
TV
SVIDEO
TV
AV
SVIDEO
YPbPr
SCART
HDMI
HDMI2
PC
SCART
HDMI2
Definition and Function Description of Keys on Remote Control
4. -/--
-/--
Switch the program digit.
Press [-/--] to choose the digits of the program number among 1 2 and 3 before pressing number keys [0]~[9]: the program digits will change as follows: - - - - - - -
5. QV
Jump back to the previous program or source.
In the state of two digits entering, the program number will change to the first digit
entered if the second digit is not entered within 3 seconds after entering the first one. While in state of three digits entering, the program number will automatically change if the second or third digit is not entered within 3 seconds after entering the first or second one.
6. MUTE
Pressing this key to mute the speakers, press it again to unmute. In the mode of mute, the screen displays as the right picture.
10
--
Definition and Function Description of Keys on Remote Control
7. CALL
Show source information:
The source of main picture The number is the program number (when the source is TV) The color system of main picture (when the source is AV
S-VIDEO or SCART )
The resolution of main picture(when the source is PC or HDMI)
CALL
+
11
8. Call TV Status
Show TV Status:
The number is the program number (In TV mode), when in othermode ,It shows the
source of main picture.
The MONO is the sound mode. The STANDARD is the picture mode.
OK
The AUTO is the zoom mode.
18 F416
MONO
STANDARD
AUTO
0
The 0 show the sleep time It carries out the function of exit key while in the menu
MAIN PICTURE:
TV CH 2
M :EXIT
It carries out the function of blue key while in CHANNEL LABEL submenu
12
9. Picture Mode Setup
Press [ |P| ] once, the current picture setup will be shown. Press [ |P| ] repeatedly, picture mode will change as follows: STANDARD DYNAMIC SOFT PERSONAL.
It carries out the function of NAME in CHANNEL LABEL submenu.
P
DYNAMIC
10. Sound Mode Setup
S
Press [ |S| ] once, the current sound setup will be shown. Press [ |S| ] repeatedly, sound mode will change as follows: STANDARD NEWS MUSIC PERSONAL .
It carries out the function of EDIT in CHANNEL LABEL submenu. It carries out the function of green key in mode of text.
NEWS
11. MENU
Enter/circle switch/quit each menu page.
MENU
Definition and Function Description of Keys on Remote Control
It carries out the function of red key while in the mode of text.
13
12. SLEEP
Setup the time of auto turning off. Press [SLEEP], then the auto turn­off time will change as follows: OFF 15 30 45 60 75 90 105 120 OFF which OFF means to quit sleep function.
It carries out the function of SKIP in CHANNEL LABEL submenu. It carries out the function of yellow key in mode of text.
13. [P+]/[P-]
P+
P-
By using these keys to switch the programs in turn when SKIP is OFF.
Note: Key [ ] /[ ] have the same function
Definition and Function Description of Keys on Remote Control
SLEEP
14. [V+]/[V-]
V+
V-
When MUTE is OFF, increase/decrease the sound volume in range of 0~100.In MUTE mode, press [V+]/[V-] to quit MUTE.
0
75
100
Volume
Note: Direction keys [ ]/[ ] have the same function.
120
14
15. FREEZE
Press this key, the picture will freeze and press this key again the picture will return.
FREEZE
16. SCAN
SCAN
Press SCAN, the TV displays in SCAN mode and starts to search program from the present one.The sub-picture will be switched to the next one after the new program is found.During SCANing all sub­pictures are freezed but the one in progress of searching.Press SCAN again, the searching progress is paused, and use to choose program then press [OK] to confirm and TV display quits SCAN mode and changes to the program selected.While SCAN is paused, it can be started again by pressing SCAN.
Definition and Function Description of Keys on Remote Control
17. INDEX
INDEX
Using this key to enter CHANNEL LABEL submenu,The picture on the next page is the sketch map. Follow the indication on the submenu to edit programs. a.Press the keys with the same color ahead of the indication on the submenu to achieve the corresponding function.
b.In NAME edit status, use keys / to select the object to edit ,and use keys / to edit the letter.
15
Definition and Function Description of Keys on Remote Control
:Select MENU:Return
00 01 02 03 04 05 06 07 08 09
NAME EDIT SKIP LOCK
10 11 12 13 14 15 16 17 18 19
BBC1 BBC1 TVE2 TVE1 F048 F062 F152 F168 F120
F216 F248 F264 F304 F312 F352 F368 F384 F416 F471
PRG NAME SKIP LOCK
CHANNEL LABEL
18. ZOOM
Switch the size of the picture in the sequence as following:
Full ZOOM1 Zoom2 STANDARD PANORAMA AUTO It has some differences in different source.
ZOOM
19. TXT
Switch TV into text mode. Or press TXT to quit text mode.
TXT
16
Definition and Function Description of Keys on Remote Control
21. SIZE
In the mode of text, it is used to change the display scale of text.
SIZE
22. INDEX
In the mode of text, press this key to return to the index page directly.
23. HOLD
Keep the current text display from being refreshed,press it again to cancel.
24. REVEAL
Open/close some hidden information in the current text page.
REVAL
20. MIX
In the mode of text, it is used to carry out or quit the mixing display mode of text.
17
Definition and Function Description of Keys on Remote Control
25. SUBTITLE
26. CANCEL
When a page is selected in the mode of text, it may take some time before it becomes available, pressing the [CANCEL] key will return to the TV mode. When the required page is found ,the page number will appear at the top of the TV picture, press the [CANCEL] key to return to the mode of text for you to browse this page.
In teletext mode, press this key to select subpage.Subpage can be selected by directly entering a 4 -digit number or presing red green or keys.Press this key again to return to normal teletext mode.
27. I/II
While watching TV program, switch modes of RF stereo signal. l A2: MONO I II I/II MONO l NICAM: MONO STEREO MONO
STEREO
18
Operation and Function Description of Menu
A.Menu Operation Under TV/AV/SVIDEO/YPBPR/SCART Input Source
1. PICTURE
a.The right picture is the sketch map of the picture menu. b. The definition of each option:
1.CONTRAST: Change the value of contrast with the key / in the rang of 0 to 100.
2.BRIGHTNESS: Change the value of brightness with the key / in the rang of 0 to 100.
color temperature
3.HUE: Change the value of Tint with the key / in the rang of -50 to 50, usually 0 is recommended.
4.SATURATION: Change the value of color with the key / in the rang of 0 to 100.
5.SHARPNESS: Change the value of sharpness with the key / in the rang of 0 to 100.B.
6.COLORTONE: Set the preset to STANDARD WARM COOL STANDARD by using the key / .
7. SCALE: Set the picture size preset to
by using the key / (AUTO will only show when
the source is TV or AV).
8. PICTURE MODE: Set the picture preset to STANDARD DYNAMIC SOFT PERSONAL STANDARD by using the key / .
AUTO FULL ZOOM1 ZOOM2 STANDARD PANORAMA AUTO
CONTRAST BRIGHTNESS HUE SATURATION SHARPNESS COLOR TONE STANDARD SCALE AUTO PICTURE TONE STANDARD
Picture
:Enter :Select MENU:Exit
19
Operation and Function Description of Menu
2 SOUND
a. The right picture is the sketch map of the sound menu. b. The definition of each option:
1. BASS: Change the value of bass with the key / in the rang of 0 to 100.
2. TREBLE: Change the value of treble with the key / in the rang of 0 to 100.
3. BALANCE: Change the value of balance with the key / from-50 to 50,usually 0 isrecommended.
BASS TREBLE BALANCE MTS NOMO SOUND MODE STANDARD
SOUND
:Enter :Select MENU:Exit
4. MTS: Change the stereo mode among MONO I II I/II STEREO by pressing key / when relative RF stereo signal is available.
5. SOUND MODE: Set the sound mode in the sequence of STANDARD NEWS MUSIC PERSONAL STANDARD by using the key / .
P.S.
HUE will only show when the color system is NTSC.
Press , enter the picture menu. Press / , move cursor to relevant item. Press / , tune value.
20
Operation and Function Description of Menu
NR STRONG TTX LANGUAGE WEST AUTO FORMAT ON LOCK TIMER
ADVANCE
:Enter :Select MENU:Exit
3. ADVANCE
a. Using / key under ADVANCE menu to move cursor to relevant item, then change the options by pressing / key.
b. Introduction to each item:
1. NR: Set the Noise Reduction by using the key asfollowing: OFF WEAK MIDDLE STRONG
2.TTX LANGUAGE: Set the function of TTX Language as following: WEST EAST RUSSIAN RABIC FARSI.
3. AUTO FORMAT: Set the function of AUTO FORMAT on or off by using the key /
4. LOCK: The function of LOCK is setting up the program and limiting the the maximum volume. (1). Use / key under ADVANCE menu to select LOCK, then using key to enter LOCK Submen. (2). The right picture is the sketch map of the LOCK submenu. (3). The definition of each option in LOCK submenu:
3-1. PASSWORD: Active submenu by entering the right password. The original password is 4100.
PASSWORD ---­NEW PASSWORD ---­CONFIRM PASSWORD ---­ LOCK OFF AV LOCK OFF HOTEL LOCK OFF VOL LIMIT 100
ADVANCE
:Enter :Select MENU:Exit
3-2. NEW PASSWORD: Press number keys to enter a new Password in NEW PASSWORD item.
3-3. CONFIRM PASSWORD:Press number keys to Confirm the new password.It must be the same with that entered in NEW PASSWORD item, and password will be changed, otherwise the cursor moves back to the NEW PASSWORD item.
21
Operation and Function Description of Menu
3-4. LOCK: If LOCK is set ON, the settings of AV LOCK HOTEL LOCK and VOLUME LIMIT is active, otherwise not.
3-5. AV LOCK: When it is OFF, AV LOCK is functionless; when it is ON, Only source of TV is availability ,other source will be limited.
3-6. HOTEL LOCK: When it is OFF, HOTEL LOCK is functionless; when it is ON, the keys on TV set will be disabled.
PASSWORD ---­NEW PASSWORD ---­CONFIRM PASSWORD ---­ LOCK OFF AV LOCK OFF HOTEL LOCK OFF VOL LIMIT 100
ADVANCE
:Enter :Select MENU:Exit
3-7.VOLUME LIMIT: When it is OFF, VOLUME MAX is functionless; when it is ON, it controls the sound volume together with VOLUME MAX.Change the value of volumel limit with the
Key / in the rang of 0 to 100.
(3). OFF TIMER: Setup the time when the TV powers off, use Key to set HOUR and key to set MINUTE. (4). ON PROGRAM: Setup the program number when the TV powers on automatically at the time set by ON TIMER .
(1).TIMER: Setup the timer according to your local time, use key to set HOUR and key to set MINUTE.
(2).ON TIMER: Setup the time when the TV powers on automatically from standby mode, use key to set HOUR and key to set MINUTE.
5.TIMER: Setup ON/OFF TIMER and ON PROGRAM functions.
TIMER AM 00:24 ON TIMER OFF AM --:-­OFF TIMER OFF AM --:-­ON PROGRAM
ADVANCE
:Enter :Select MENU:Exit
22
Operation and Function Description of Menu
4. SYSTEM
a. The right picture is the sketch map of the SYSTEM menu. b. The definition of each option:
1.OSD Language Select the language of the OSD menu by press / , language will be changed as follows:English Traditional Chinese German French Spanish Italian.
2. Blue Screen: Set the function of blue background on or off.
3.OSD H.POS: Setup the OSD position. Press / to adjust the horizontal position of OSD menu .
SYSTEM
:Enter :Select MENU:Exit
SYSTEM
:Enter :Select MENU:Exit
OSD LANGUAGE ENGLISH BLUE SCREEN ON OSD H .POS OSD V .POS OSD DURATION OSD HALFTONE SCAN DEFAULT
4. OSD V.POS: Setup the OSD position. Press / to adjust The vertical position of OSD menu.
5. : Setup the limit time of the OSD auto disappear.
6. OSD HALFTONE: Setup the diaphaneity of the OSD menu.
OSD DURATION
7. SCAN: use key to enter SCAN submenu (1). The right picture is the sketch map of the SCAN Submenu. (2). The definition of each option in SCAN submenu:
2-1. COLUMN: Change the max columns of program pictures shown on the screen with the key / In SCAN mode. In range of 2 to 6.
2-2. ROW: Change the max rows of program pictures shown on the screen with the key / in SCAN mode. In range of 2 to 5.
SYSTEM
:Enter :Select MENU:Exit
COLUMN 3 ROW 3 TIMER 4
23
Operation and Function Description of Menu
2-3. TIMER: Adjust the update time of each picture shown on the screen with the key / in SCAN mode in the rang of 0 to 100.
8. DEFAULT: Set Picture Mode and Sound Mode to standard; Set volume to 20 and set OSD Position to the default position.
5. TV-CHANNEL: a. The right picture is the sketch map of the TV-CHANNEL menu. b. The definition of each option:
1. Color System Color system setup. Press / , color system changes as follows:AUTO PAL SECAM .
2. Sound System Sound system setup. Press / ,sound system changes as follows:AUTO B/G I D/K L L' .
COLOR SYSTEM AUTO SOUND SYSTEM AUTO AUTO SCAN MANUAL SEARCH FINE TUNING SKIP OFF AFC ON PROGRAM AREA GERMANY
TV-Channel
:Enter :Select MENU:Exit
3. AUTO SCAN Press to start auto search. In the process of searching , press [MENU] to quit search and to stay at program 1.
4. MANUAL SEARCH Press to start manual search forward. And press to search backward. The first program will be the present program (given a program number); press [MENU] in the searching process to stop searching. If there is no program searched, then it will stop at blue back.
P.S.The menu TV-CHANNEL just appears under TV mode.
5. FINE TUNING Press / for fine tuning.
6. SKIP: When it is OFF, skip is not available; if it is ON, the present program could be skipped through
[P+][P-], but it could be Achieved through [-/--] and [0]~[9], and program No. is red
7. AFC:select the function of Auto frequency control on and off with the key / .
8. PROGRAM AREA: Set the region of currently channel by using the key / as follows: GERMANY SWITZERLAND SWI-FRA SWI-ITA BELGIUM BEL-DUTCH NETHERLANDS DENMARK FINLAND ITALY NORWAY SPAIN SWEDEN LUXEMBOURG FRENCH CZECH POLAND HUNGARY CROATIA ENGLAND AUSTRIA
24
Operation and Function Description of Menu
P.S.The menu TV-CHANNEL just appears under TV mode.
25
Operation and Function Description of Menu
B.Menu Operation in PC/HDMI State.
1.When signal source is switched to PC/HDMI, a PC/HDMI mark will be displayed on the up-right corner of the screen.
2. In the state of PC/HDMI, if there is no signal, ,and TV set auto turns off in ten minutes.
3.In PC /HDMI input, the options in PC/SOUND/SYSTEM menu functions the same as those in PICTURE/SOUND/SYSTEM menu in TV input with the same name.
NO SYNC will be displayed in the middle of the screen
IMAGE POSITION CLOCK PHASE SCALE STANDARD AUTO SIZE
Geometry
:Enter :Select MENU:Return
4.In GEOMETRY menu, new opctions are added: a.IMAGE POSITION: Use keys to adjust the position of
the picture. b.CLOCK:Use to adjust sampling frequency. c.PHASE: Use to adjust sampling phase. d.AUTO SIZE: Press to adjust the IMAGE POSITION,CLOCK
and PHASE automatically.
26
Connect antenna or video facility
1.Use 75 coaxial cable plug or 300-75 impedance converter to plug in antenna input terminal on the rear of the cabinet.
2.Connect the video facility to the audio, video in jack on the rear of the cabinet.
75
Co-axis cable
VHF Antenna
Mixer
UHF Antenna
Input terminal of antenna
Co-axis antenna plug
75 Co-axis cable
Antenna in jack
Television Installation
27
Television Installation
Battery installation & replacement for remote control unit.
1. Turn the remote control unit upside down. Open the battery compartment cover.
2. Install two new batteries, make sure that battery polarity matches with the marks inside the battery. Or not it could damage the unit.
3. Close the battery compartment cover .
The remote control uses two 1.5V AAA batteries. For battery installation and replacement are as following:
28
Troubleshooting
Before arranging for service, firstly know the status and then check simply as follows:
29
Troubleshooting
30
Computer compatibility chart
Resolution Frequency(Hz) Resolution Frequency(Hz)
640 350
640 400
640 480
800 600
1024 768
1280 960
1280 1024
1600 1200
60,70
60,70
60,72,75
56,60,72,75
60,70,75
60
60,75
60,65,70,75
Items Relevant illustrations MIX lifetime backlight 50,000 hours Number of Pixels 1366X 768 pixel Channel and frequencies VHFL: 46.25 to 168.25 MHz; VHFH: 175.25 to 463.25 MHz;
UHF: 471.25 to 863.25 MHz. Color standard PAL, SECAM Sound standard
D/K, BG, I, L/L
Features
Teletext
100 page storage, pan European standard TV
75 Ω ANT
SCART Accept CVBS and RGB, output follows antenna CVBS,S-video
Composite video input interfaceS video input interface
PC VGA interface. Horizontal frequency: 30~70kHz;Vertical frequency:50~75Hz YPbPr Progressive scan input (480i,480p,576i,576p,720p,1080i,1080p) HDMI1,HDMI2 High Definition Multimedia Interface
Input Interface
Audio
L.R. for YPbPr
ø 3.5m jack for PC Audio input
Audio output 8Wx2 OSD language English/Traditional Chinese/German/French/Spanish/Italian Dissipation power
AC 100 ~ 240V 50Hz/60Hz ,160W
Dimension 813mm X240mm X 645mm Weight 23.5kg
33
~
34
¾¯¸æ
35
×¢Òâ
×¢Òâ
10cm
20cm
10cm
5cm
¾¯¸æºÍ×¢Òâ
×¢Òâ
36
×¢Òâ
×¢Òâ
×¢Òâ
37
7
6 5 4
3
2 1
9
8
TV/AV
P-
P+
V-
V+
MENU
POWER
38
L
R
VGA
Pr/Cr
Pb/Cb
Y
ANTENNA
HDMI1 HDMI2
10
11 12
13
14 15 17
VGA
AUDIO IN
S-VIDEO
L
R
VIDEO
16
SCART
39
1
2
3
4
5
6
7
8 9
0
TXT
-/- -
MIX SIZE INDEX
HOLD REVEAL SUBTITLE CENCEL
MENU SOURCE
MUTE SCAN
FREEZE ZOOM I/II
CALL
P
SLEEP
S
P
P
VV
OK
40
HDMI1
SVIDEO
SVIDEO
SCART
HDMI1
HDMI2
SCART
HDMI2
SOURCE
1
41
-/--
--
42
OK
18 F416
0
2
M :
CALL
+
43
P
S
MENU
44
SLEEP
V+
V-
~
0
75
100
120
P+
P-
45
FREEZE
SCAN
46
INDEX
: :
00 01 02 03 04 05 06 07 08 09
10 11 12 13 14 15 16 17 18 19
BBC1 BBC1 TVE2 TVE1 F048 F062 F152 F168 F120
F216 F248 F264 F304 F312 F352 F368 F384 F416 F471
PRG NAME SKIP LOCK
ZOOM
M
47
TXT
SIZE
REVAL
48
27 I/II
49
: : :
M
50
: : :
M
51
: : :
M
----
----
----
AV
20
: : :
M
52
SYSTEM
: : :
M
53
: : :
M
: : :
M
54
55
: : :
M
56
75
75
75
57
58
59
(Hz)
640 350
640 400
640 480
800 600
1024 768
1280 960
1280 1024
1600 1200
60,70
60,70
60,72,75
56,60,72,75
60,70,75
60
60,75
60,65,70,75
(Hz)
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