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Important safety instructions

Read these instructions carefully. Please put them somewhere safe for 

future reference.

1  Follow all warnings and instructions marked on the product.

2  Unplug this product from the wall outlet before cleaning. Do 

not use liquid cleaners or aerosol cleaners. Use a damp cloth for 

cleaning.

3  Do not use this product near water.

4  Do not place this product on an unstable cart, stand or table. The 

product may fall, sustaining serious damage.

5  Slots and openings are provided for ventilation; to ensure reliable 

operation of the product and to protect it from overheating, 

these openings must not be blocked or covered. The openings 

should never be blocked by placing the product on a bed, sofa, 

rug or other similar surface. This product should never be placed 

near or over a radiator or heat register or in a built-in installation 

unless proper ventilation is provided.

6  This product should be operated from the type of power 

indicated on the marking label. If you are not sure of the type of 

power available, consult your dealer or local power company.

7  Do not allow anything to rest on the power cord. Do not locate 

this product where the cord will be stepped on.

8  If an extension cord is used with this product, make sure that the 

total ampere rating of the equipment plugged into the extension 

cord does not exceed the extension cord ampere rating. Also, 

make sure that the total rating of all products plugged into the 

wall outlet does not exceed the fuse rating.

9  Never push objects of any kind into this product through cabinet 

slots as they may touch dangerous voltage points or short-out 

parts, which could result in a fire or electric shock. Never spill 

liquid of any kind on the product.

10  Do not attempt to service this product yourself, as opening or 

removing covers may expose you to dangerous voltage points or 

other risks. Refer all servicing to qualified service personnel.

11  Unplug this product from the wall outlet and refer servicing to 

qualified service personnel under the following conditions:

a.  When the power cord or plug is damaged or frayed.

b. If liquid has been spilled into the product.

c.  If the product has been exposed to rain or water.

d. If the product does not operate normally when the operating 

instructions are followed. Adjust only those controls that are 

covered by the operating instructions.Improper adjustment 

of other controls could result in damage; extensive work by 

a qualified technician might then be required to restore the 

product to normal condition.

e.  If the product has been dropped or the case has been 

damaged.

f.  If the product exhibits a distinct change in performance, 

indicating a need for service.

12  Use only the proper type of power supply cord set (provided in 

your accessories box) for this unit. Always disconnect the power 

cord from the wall outlet before servicing or disassembling this 

equipment.

13. Do not overload an electrical AC outlet, power strip, or 

convenience receptical. The overall system load must not exceed 

80% of the branch circuit rating. If power strips are used, the load 

should not exceed 80% of the power strip input rating. 

14  Some products are equipped with a three-wire electrical 

grounding-type plug that has a third pin for grounding. This plug 

only fits into a grounded electrical outlet. This is a safety feature. 

Make sure the AC outlet is properly grounded. Do not defeat the 

safety purpose of the grounding-type plug by trying to insert it 

into a non-grounded outlet. If you cannot insert the plug into the 

outlet, contact your electrician to replace the obsolete outlet.

15  Do not use this LCD TV in the workplace, and maintain ample 

distance from it when watching. Watching a big-screen TV too 

close can cause eyestrain.

Disposal instructions

Do not throw this electronic device into the rubbish bin / container 
when discarding. To minimize pollution and ensure utmost protection 
of the global environment, please recycle.

For more information regarding WEEE, please refer to  
http://global.acer.com/about/environmental.htm

Declaration of Conformity

We, 

Acer Computer (Shanghai) Limited

3F, No. 168 Xizang medium road, Huangpu District, Shanghai, China

Contact Person: Mr. Easy Lai
Tel: 886-2-8691-3089 Fax: 886-2-8691-3120
E-mail: [email protected]

Hereby declare that:

Product:  

32” LCD TV Monitor

Trade Name:  

Acer

Model Number:  AT4250B-ATV

SKU Number: 

AT4250xxxxxx

 

 

(“x” = 0~9, a ~ z, or A ~ Z)

Is compliant with the essential requirements and other relevant provi-
sions of the following EC directives, and that all the necessary steps 
have been taken and are in force to assure that production units of 
the same product will continue comply with the requirements.

EMC Directive 2004/108/EC as attested by conformity 

with the following harmonized standards:

-. EN55022:1998 + A1:2000 + A2:2003, AS/NZS CISPR22:2002, Class B
-. EN55024:1998 + A1:2001 + A2:2003
-. EN55013:2001 + A1:2003
-. EN55020:2002 + A1:2003
-. EN61000-3-2:2000 +A2:2005, Class D
-. EN61000-3-3:1995 + A1:2001 

Low Voltage Directive 2006/95/EC as attested by con-

formity with the following harmonized standard: 

-. EN60065:2002

RoHS Directive 2002/95/EC on the Restriction of the 

Use of certain Hazardous Substances in Electrical and 

Electronic Equipment

 

 

 

 

 

 

 

 

               

June 15, 2007

Easy Lai / Director   

 

                     Date

Acer Computer (Shanghai) Limited

The grounding pin is an important safety feature. It is possible 
to receive an electric shock from a system that is not properly 
grounded

The grounding pin is also providing good immunity ability against 
unexpected noise that interferes performance of this product and is 
produced by other nearby electrical devices.

Compliant with Russian 
regulatory certification

Summary of Contents for AT4250B series

Page 1: ...able 7 Getting started watching your TV 7 Connecting external audio video devices 8 Connecting a DVD VCR STB or audio video equipment 8 CVBS and SCART AV connections 9 Connecting a camera camcorder or video game 10 Connecting a PC or notebook computer 10 Selecting the input source 10 OSD navigation 11 Navigating the OSD with the remote control 11 Adjusting the OSD settings 12 Advanced features 13 ...

Page 2: ...ecifically disclaims the implied warranties of merchantability or fitness for a particular purpose Record the model number serial number purchase date and place of purchase information in the space provided below The serial number and model number are indicated on the label affixed to your device All correspondence concerning your unit should include the serial number model number and purchase inf...

Page 3: ...roper type of power supply cord set provided in your accessories box for this unit Always disconnect the power cord from the wall outlet before servicing or disassembling this equipment 13 Do not overload an electrical AC outlet power strip or convenience receptical The overall system load must not exceed 80 of the branch circuit rating If power strips are used the load should not exceed 80 of the...

Page 4: ...t they are all present If any of the items is missing then please contact your retailer Remote control x1 AAA batteries x2 Power cord x1 User s Guide Quick Guide AV SCART connector x2 Front panel view 1 AV4 Audio L R CVBS 2 Power On Off 3 Menu key 4 Channel up down 5 Volume 6 Input key Your LCD TV overview 3 MENU Menu key Turns the OSD menu ON and OFF 4 Channel up When the OSD is on functions the ...

Page 5: ...anel view 1 Power switch 2 AC in 3 HDMI 4 VGA in 5 PC Audio in 6 AV3 Audio L R CVBS COMPONENT 7 SCART 8 Analog antenna 4 3 2 1 2 1 AV3 Pr Pb Y 8 7 6 5 For AV3 Composite and component inputs share the same audio ports ...

Page 6: ...XT MIX Press to switch from TV AV to Teletext mode Press to overlay teletext page on the TV image 11 Directional keys OK VOL up down CH up down 12 WIDE Press to toggle scaling mode between 4 3 16 9 Panorama and Letterbox 1 2 3 modes 13 MPX Press to select the sound input displayed in the top right hand corner mono stereo bilingual 14 VOL Press to increase or decrease the volume 15 CH up down Press...

Page 7: ...u switch on the TV the Setup Wizard will guide you to complete the language selection and channel scanning Press the OK key to begin the setup process Step 1 Select the setup language you prefer Step 2 Please select country Step 3 Ensure that your co axial cables are connected correctly before proceeding Step 4 Scan for analog channels Step 5 Setup is now complete You are ready to begin watching T...

Page 8: ...r recommends the following priority for connection types HDMI COMPONENT SCART Composite For AV3 Composite and component inputs share the same audio ports TV OUT SCART out only works with analog broadcasts Y Yellow Red White Blue Green R W R R W R W B G R B G Y Y AUDIO COMPOSITE COMPONENT AV3 AV3 AV3 or DVD VCR STB or HDMI D Sub D Sub R W R W Y Y S S AV AUDIO S VIDEO COMPOSITE AV Recorder R W R W Y...

Page 9: ...glish CVBS and SCART AV connections To provide multiple source connectivity your LCD TV supports both CVBS and SCART AV connections The connectivity layout is presented as follows VIDEO S VIDEO L AUDIO R ...

Page 10: ...a or external equipment to the TV you need to select the correct input source Press the corresponding button on the remote control to select the correct input source Input button guide 1 TV key Toggle Analog TV ATV between input sources 2 AV key Toggle AV3 AV4 HDMI1 and HDMI2 between input sources 3 SCART key Toggle SCART1 and SCART2 between input sources 4 PC key Toggle VGA between input sources ...

Page 11: ...avigate these menus 1 Press the MENU button on the remote control or the MENU button on the control panel 2 Select your desired menu by using the up and down directional keys to switch between the five menus 3 Use the directional keys to interact with the menu The up down directions will scroll through the menu options while left right will adjust the different settings for example in the Picture ...

Page 12: ...e Press OK to save 4 The Audio menu can also be used to adjust the treble balance Sound effects and other important sound related settings Adjusting the channel management 1 Press the Menu key to bring up the OSD 2 Using the directional keys select Channel management from the OSD 3 Use the directional keys to navigate the menus 4 The Channel management menu can be used to adjust frequency and set ...

Page 13: ...tting a personal PIN 1 Press the MENU key on the remote control to bring up the OSD 2 Use the directional keys to navigate to the Settings menu Then select Set PIN see note 3 Enter a four digit password Type it again and press OK to reconfirm 4 Press MENU to exit To enable this feature The default PIN for this TV is 0000 First enter 0000 when you want to change the PIN If you forget your PIN pleas...

Page 14: ...ur TV 1 Press the MENU key on the remote control to bring up the OSD 2 Use the directional keys to navigate to the Settings menu Then select Lock TV 3 Enter your PIN Type it again and press OK to reconfirm see page 11 note ...

Page 15: ... please follow the steps below Reordering for channels 1 Press the MENU key on the remote control to bring up the OSD 2 Use the directional keys to navigate and select Channel Management 3 Highlight Reorder Then select the channel you wish to reorder and press OK to confirm Move to the right channel number and press OK to reconfirm 4 Press MENU to exit ...

Page 16: ...nnel Management 3 Highlight Auto Scan Then select Start and press OK to begin 4 M EN U Press MENU to exit Re scan for channels The first time you completed the setup wizard all available channels were listed If you need to re scan for new channels please follow the steps below TTX M I X M P X W I D E EPG CH LIST SRS INDEX SUBTITLE SUBPAGE REVEAL SIZE HOLD ...

Page 17: ... a special combination of SRS audio technologies that creates a thrilling experience with deep rich bass from any stereo sound source Your audio sounds fuller richer and wider Based on the elements of SRS 3D technology WOW restores the spatial cues and ambient information that are lost during standard stereo playback To enable SRS WOW Press the SRS key on the remote control ...

Page 18: ...Acer LCD contains four widescreen modes including 4 3 16 9 Panorama and Letterbox 1 2 and 3 4 3 For 4 3 standard pictures A side bar appears on each side 16 9 In this mode the whole picture is stretched toward each side of the screen Panorama In this mode the picture is progressively stretched toward each side of the screen Letterbox 1 2 and 3 In this mode the picture is enlarged linearly to fit t...

Page 19: ...ccur due to a VHS camera camcorder or other peripheral being connected at the same time Switch off one of the other peripherals The ghost or double image may be caused by obstruction to the antenna due to high rise buildings or hills Using a highly directional antenna may improve the picture quality The horizontal dotted lines shown on the pictures may be caused by electrical interference e g hair...

Page 20: ...unting holes 400 mm x 200 mm Analog TV system Colour system PAL SECAM Sound system B G D K I L multi European Stereo system NICAM A2 Subtitle Teletext 1 5 TV tuner quantity 1 Terminal Analog Tuner In Yes AV1 SCART S Video and FB AV2 SCART S Video and FB AV3 COMPONENT YPbPr YCbCr Audio R L AV3 CVBS CVBS Audio R L share with AV3 COMPONENT AV4 CVBS Audio R L HDMI 1 Yes HDMI 2 Yes PC D sub in Yes PC a...

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