Acer LCD Monitor
User's Guide
iii
Special notes on LCD monitors
The following are normal with the LCD monitor and do not indicate a problem.
•
Due to the nature of the fluorescent light, the screen may flicker during
initial use. Turn off the power switch and then turn it on again to make sure
the flicker disappears.
•
•
•
You may find slightly uneven brightness on the screen depending on the
desktop pattern you use.
The LCD screen has 99.99% or more effective pixels. It may include blemishes
of 0.01% or less such as a missing pixel or a pixel lit all the time.
Due to the nature of the LCD screen, an afterimage of the previous screen
may remain after switching the image, when the same image is displayed for
hours. In this case, the screen is recovered slowly by changing the image or
turning off the power switch for a few hours.
Information for your safety and
comfort
Safety instructions
Read these instructions carefully. Keep this document for future reference. Follow
all warnings and instructions marked on the product.
Cleaning your monitor
Please carefully follow these guidelines when cleaning the monitor:
•
•
Always unplug the monitor before cleaning.
Use a soft cloth to wipe the screen and cabinet front and sides.
Connecting/disconnecting the device
Observe the following guidelines when connecting and disconnecting power from
the LCD monitor:
•
•
•
Make sure the monitor is attached to its base before connecting the power
cord to the AC power outlet.
Make sure both the LCD monitor and the computer are turned off before
connecting any cable or unplugging the power cord.
If the system has multiple sources of power, disconnect power from the
system by unplugging all power cords from the power supplies.
iv
Accessibility
Be sure that the power outlet you plug the power cord into is easily accessible and
located as close to the equipment operator as possible. When you need to
disconnect power from the equipment, be sure to unplug the power cord from
the electrical outlet.
Safe listening
To protect your hearing, follow these instructions.
•
•
Gradually increase the volume until you can hear it clearly and comfortably
and without distortion.
After setting the volume level, do not increase it after your ears have
adjusted.
•
•
•
Limit the amount of time listening to music at high volume.
Avoid turning up the volume to block out noisy surroundings.
Turn the volume down if you can't hear people speaking near you.
Warnings
•
•
Do not use this product near water.
Do not place this product on an unstable cart, stand or table. If the product
falls, it could be seriously damaged.
•
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.
•
Never push objects of any kind into this product through cabinet slots as they
may touch dangerous voltage points or short-out parts that could result in a
fire or electric shock. Never spill liquid of any kind onto or into the product.
•
•
To avoid damage of internal components and to prevent battery leakage, do
not place the product on a vibrating surface.
Never use it under sporting, exercising, or any vibrating environment which
will probably cause unexpected short current or damage internal devices.
•
•
The adaptor is only used for this monitor, do not be used for other purposes.
Your device uses one of the following power supplies:
Manufacturer: Delta Electronics Inc., Model: ADP-90MD H
Manufacturer: Chicony Power Technology Co., Ltd., Model: A10-090P3A
v
Using electrical power
•
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.
•
•
Do not allow anything to rest on the power cord. Do not locate this product
where people will walk on the cord.
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.
•
•
Do not overload a power outlet, strip or receptacle by plugging in too many
devices. 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's input rating.
This product's power cord is equipped with a three-wire grounded plug. The
plug only fits in a grounded power outlet. Make sure the power outlet is
properly grounded before inserting the power cord plug. Do not insert the
plug into a non-grounded power outlet. Contact your electrician for details.
Warning! The grounding pin is a safety feature. Using a power
outlet that is not properly grounded may result in electric shock and/
or injury.
Note: The grounding pin also provides good protection from
unexpected noise produced by other nearby electrical devices that
may interfere with the performance of this product.
•
Use the product only with the supplied power supply cord set. If you need to
replace the power cord set, make sure that the new power cord meets the
following requirements: detachable type, UL listed/CSA certified, type SPT-2,
rated 7 A 125 V minimum, VDE approved or its equivalent, 4.5 meters (15
feet) maximum length.
Product servicing
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.
Unplug this product from the wall outlet and refer servicing to qualified service
personnel when:
•
the power cord or plug is damaged, cut or frayed
vi
•
•
•
•
liquid was spilled into the product
the product was exposed to rain or water
the product has been dropped or the case has been damaged
the product exhibits a distinct change in performance, indicating a need for
service
•
the product does not operate normally after following the operating
instructions
Note: Adjust only those controls that are covered by the operating
instructions, since improper adjustment of other controls may result
in damage and will often require extensive work by a qualified
technician to restore the product to normal condition.
Potentially explosive environments
Switch off your device in any area with a potentially explosive atmosphere and
obey all signs and instructions. Potentially explosive atmospheres include areas
where you would normally be advised to turn off your vehicle engine. Sparks in
such areas could cause an explosion or fire resulting in bodily injury or even death.
Switch off the device near gas pumps at service stations. Observe restrictions on
the use of radio equipment in fuel depots, storage and distribution areas;
chemical plants; or where blasting operations are in progress. Areas with a
potentially explosive atmosphere are often, but not always, marked. They include
below deck on boats, chemical transfer or storage facilities, vehicles using
liquefied petroleum gas (such as propane or butane), and areas where the air
contains chemicals or particles such as grain, dust or metal powders.
Additional safety information
Your device and its enhancements may contain small parts. Keep them out of the
reach of small children.
IT Equipment Recycling Information
Acer is strongly committed to environmental protection and views recycling, in the
form of salvaging and disposal of used equipment, as one of the company's top
priorities in minimizing the burden placed on the environment.
We at Acer are very conscious of the environmental effects of our business and
strive to identify and provide the best working procedures to reduce the
environmental impact of our products.
For more information and help when recycling, please go to this website:
vii
our other products.
Disposal instructions
Do not throw this electronic device into the trash when discarding.
To minimize pollution and ensure utmost protection of the global environment,
please recycle. For more information on the Waste from Electrical and Electronics
Equipment (WEEE) regulations, visit
LCD pixel statement
The LCD unit is produced with high-precision manufacturing techniques.
Nevertheless, some pixels may occasionally misfire or appear as black or red dots.
This has no effect on the recorded image and does not constitute a malfunction.
This product has been shipped enabled for power management:
•
•
Activate the Display Sleep mode within 5 minutes of user inactivity.
Wake the monitor when it is in Active Off mode, move the mouse or press
any keyboard key.
Tips and information for comfortable use
Computer users may complain of eyestrain and headaches after prolonged use.
Users are also at risk of physical injury after long hours of working in front of a
computer. Long work periods, bad posture, poor work habits, stress, inadequate
working conditions, personal health and other factors greatly increase the risk of
physical injury.
Incorrect computer usage may lead to carpal tunnel syndrome, tendonitis,
tenosynovitis or other musculoskeletal disorders. The following symptoms may
appear in the hands, wrists, arms, shoulders, neck or back:
•
•
numbness, or a burning or tingling sensation
aching, soreness or tenderness
viii
•
•
•
pain, swelling or throbbing
stiffness or tightness
coldness or weakness
If you have these symptoms, or any other recurring or persistent discomfort and/or
pain related to computer use, consult a physician immediately and inform your
company's health and safety department.
The following section provides tips for more comfortable computer use.
Finding your comfort zone
Find your comfort zone by adjusting the viewing angle of the monitor, using a
footrest, or raising your sitting height to achieve maximum comfort. Observe the
following tips:
•
•
•
refrain from staying too long in one fixed posture
avoid slouching forward and/or leaning backward
stand up and walk around regularly to remove the strain on your leg muscles
Taking care of your vision
Long viewing hours, wearing incorrect glasses or contact lenses, glare, excessive
room lighting, poorly focused screens, very small typefaces and low-contrast
displays could stress your eyes. The following sections provide suggestions on how
to reduce eyestrain.
Eyes
•
•
Rest your eyes frequently.
Give your eyes regular breaks by looking away from the monitor and
focusing on a distant point.
•
Blink frequently to keep your eyes from drying out.
Display
•
•
Keep your display clean.
Keep your head at a higher level than the top edge of the display so your
eyes point downward when looking at the middle of the display.
•
•
Adjust the display brightness and/or contrast to a comfortable level for
enhanced text readability and graphics clarity.
Eliminate glare and reflections by:
•
•
•
•
•
•
•
placing your display in such a way that the side faces the window or
any light source
minimizing room light by using drapes, shades or blinds
using a task light
changing the display's viewing angle
using a glare-reduction filter
using a display visor, such as a piece of cardboard extended from the
display's top front edge
•
Avoid adjusting your display to an awkward viewing angle.
ix
•
Avoid looking at bright light sources, such as open windows, for extended
periods of time.
Developing good work habits
Develop the following work habits to make your computer use more relaxing and
productive:
•
•
•
•
Take short breaks regularly and often.
Perform some stretching exercises.
Breathe fresh air as often as possible.
Exercise regularly and maintain a healthy body.
x
Acer Incorporated
8F, 88, Sec. 1, Xintai 5th Rd., Xizhi
New Taipei City 221, Taiwan
Declaration of Conformity
We,
Acer Incorporated
8F, 88, Sec. 1, Xintai 5th Rd., Xizhi, New Taipei City 221, Taiwan
Contact Person: Mr. RU Jan, E-mail: [email protected]
And,
Acer Italy s.r.l
Via Lepetit, 40, 20020 Lainate (MI) Italy
Tel: +39-02-939-921, Fax: +39-02 9399-2913
Declare under our own responsibility that the product:
Product:
LCD Monitor
Trade Name:
Model Number:
SKU Number:
Acer
CB351C
CB351C xxxxxx
(“x” = 0~9, a ~ z, A ~ Z, or blank)
To which this declaration refers conforms to the relevant standard or other
standardizing documents:
•
•
•
•
•
•
EN55022:2010 Class B; EN55024:2010
EN61000-3-2:2006+A1:2009+A2:2009, Class D
EN61000-3-3:2008
EN60950-1:2006/A11:2009/A1:2010+A12:2011
Regulation (EC) No.1275/2008; EN50564:2011; IEC 62301:2011
EN50581:2012
We hereby declare above product is in compliance with the essential requirements
and other relevant provisions of EMC Directive 2004/108/EC, Law Voltage Directive
2006/95/EC, and RoHS Directive 2011/65/EU and Directive 2009/125/EC with regard
to establishing a framework for the setting of ecodesign requirements for energy-
related product.
Year to begin affixing CE marking 2016.
Jan. 15, 2016
Date
RU Jan / Sr. Manager
Regulation, Acer Inc.
xi
Acer America Corporation
333 West San Carlos St.
Suite 1500
San Jose, CA 95110
U.S.A.
Tel : 254-298-4000
Fax : 254-298-4147
Federal Communications Commission
Declaration of Conformity
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that
may cause undesired operation.
The following local Manufacturer/Importer is responsible for this declaration:
Product:
LCD Monitor
CB351C
Model Number:
SKU Number:
CB351C xxxxxx
(“x” = 0~9, a ~ z, or A ~ Z)
Name of Responsible Party:
Address of Responsible Party:
Acer America Corporation
333 West San Carlos St.
Suite 1500
San Jose, CA 95110
U.S.A.
Contact Person:
Phone No.:
Fax No.:
Acer Representative
254-298-4000
254-298-4147
xii
1
Unpacking
1
Unpacking
Please check that the following items are present when you unpack the box, and
save the packing materials in case you need to ship or transport the monitor in the
future.
LCD Monitor
Quick start guide
DVI cable (Option)
USB cable (Option)
DP cable (Option)
AC power cord
AC adaptor
HDMI cable (Option)
Audio cable (Option)
2
ATTACHING/REMOVING THE BASE
Install: Align the base with the stand and push the base towards the top of the
monitor, and then rotate the base clockwise. Tighten the screw clockwise.
Remove: Reverse the steps to remove the base.
SCREEN POSITION ADJUSTMENT
In oder to optimize the best viewing position, you can adjust the height/tilt/swivel/
pivot of the monitor.
•
Height Adjustment
After pressing the top of the monitor then you can adjust the height of the
monitor.
1
2
0-150mm
3
•
Tilt
Please see the illustration below for an example of the tilt range.
Only at the highest point can 25 degrees of recline be offered for the angle of
elevation.
5o ꢀꢁo
•
Swivel
With the built-in pedestal, you can swivel the monitor for the most comfortable
viewing angle.
o
ꢂꢁ
ꢂꢁ
4
Connecting the power cord
•
•
•
•
•
Check first to make sure that the power cord you use is the correct type
required for your area.
The monitor has a universal power supply that allows operation in either 100/
120 V AC or 220/240 V AC voltage area. No user-adjustment is required.
Plug one end of the power cord to the AC inlet, and plug the other end into
an AC outlet.
For units using 120 V AC:
Use a UL-listed cord set, type SVT wire and plug rated 10 A/125 V.
For units using 220/240 V AC:
Use a cord set consisting of H05VV-F cord and plug rated 10 A/250 V. The cord
set should have the appropriate safety approvals for the country in which the
equipment will be installed.
Power saving
The monitor will be switched to "power saving" mode by the control signal from
the display controller, as indicated by the amber-colored power LED.
Mode
On
LED light
Blue
Power saving
Amber
The power saving mode will be kept until a control signal has been detected or
the keyboard or mouse is activated. The recovery time from "power saving" mode
back to "on" is around 3 seconds.
Display Data Channel (DDC)
To make installation easier, so long as your system supports the DDC protocol, the
monitor is able to plug-and-play. The DDC is a communication protocol through
which the monitor automatically informs the host system about its capabilities; for
example, supported resolutions and corresponding timing. The monitor supports
the DDC2B standard.
5
Connector pin assignment
24-pin color display signal cable
PIN No.
Description
PIN No.
13
Description
NC
1
2
3
TMDS data2-
TMDS data2+
TMDS data 2/4 shield
14
+5 V power
15
GND (return for +5 V
hsync.vsync)
4
5
NC
16
17
18
19
20
21
22
23
24
Hot-plug detect
TMDS data0-
TMDS data0+
TMDS data 0/5 shield
NC
NC
6
DDC clock
DDC data
NC
7
8
9
TMDS data1-
TMDS data1+
TMDS data 1/3 shield
NC
NC
10
11
12
TMDS clock shield
TMDS clock+
DDC tMDS clock-
6
20-pin color display signal cable
PIN No.
Description
ML_Lane 3 (n)
GND
PIN No.
11
Description
GND
1
2
12
ML_Lane 0 (p)
Config1
3
ML_Lane 3 (p)
ML_Lane 2 (n)
GND
13
4
14
Config2
5
15
AUX_CH (p)
GND
6
ML_Lane 2 (p)
ML_Lane 1 (n)
GND
16
7
17
AUX_CH (n)
Hot Plug Detect
DP Power_Return
DP Power
8
18
9
ML_Lane 1 (p)
ML_Lane 0 (n)
19
10
20
19-pin color display signal cable
PIN No.
Description
PIN No.
10.
Description
TMDS Clock+
TMDS Clock Shield
TMDS Clock-
CEC
1
2
3
4
5
6
7
8
9
TMDS Data2+
TMDS Data2 Shield
TMDS Data2-
11.
12.
TMDS Data1+
TMDS Data1 Shield
TMDS Data1-
13.
14.
Reserved (N.C. on device)
SCL
15.
TMDS Data0+
TMDS Data0 Shield
TMDS Data0-
16.
SDA
17.
DDC/CEC Ground
+5V Power
18.
19.
Hot Plug Detect
7
Standard timing table
Mode
Resolution
1
VGA
640 x 480
60
Hz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
2
VGA
640 x 480
72
3
VGA
640 x 480
75
4
MAC
640 x 480
66.66
70
5
VESA
SVGA
SVGA
SVGA
SVGA
MAC
720 x 400
6
800 x 600
56
7
800 x 600
60
8
800 x 600
72
9
800 x 600
75
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
832 x 624
74.55
60
XGA
1024 x 768
1024 x 768
1024 x 768
1152 x 870
1152 x 864
1280 x 960
1280 x 1024
1280 x 1024
1280 x 720
1280 x 800
1440 x 900
1680 x 1050
1920 x 1080
2560 x 1080
XGA
70
XGA
75
MAC
75
VESA
VESA
SXGA
SXGA
VESA
WXGA
WXGA+
WSXGA+
FHD
75
60
60
75
60
60
60
60
60
Wide HD
60
8
Installation
To install the monitor on your host system, please follow the steps below:
Steps
1
Connect the video cable
a
b
Make sure both the monitor and computer are switched off.
Connect the digital cable (only for dual-input models).
(1) Make sure both the monitor and computer are switched off.
(2) Connect one end of the 24-pin DVI cable to the back of the monitor
and the other end to the computer's port.
c
Connect the digital cable (only for DP models).
(1) Make sure both the monitor and computer are switched off.
(2) Connect one end of the 20-pin DP cable to the back of the monitor
and the other end to the computer's port.
d
Connect the digital cable (only for HDMI models).
(1) Make sure both the monitor and computer are switched off.
(2) Connect one end of the 19-pin DP cable to the back of the monitor
and the other end to the computer's port.
2
Connect the power cord
Connect the power cord to the monitor, then to a properly grounded AC
outlet.
3
4
Optional: Connect the audio input socket (AUDIO IN) of the LCD monitor and
the line-out port on the computer with the audio cable.
Turn on the monitor and computer
Turn on the monitor first, then the computer. This sequence is very
important.
9
5
If the monitor does not function properly, please refer to the
troubleshooting section to diagnose the problem.
DP
HDMI
DC
DVI-D IN
DVI-D IN
DP
HDMI
10
USER CONTROLS
1
3
7
6
5
4
2
Power Switch / Power LED:
To turn the monitor ON or OFF.
Lights up to indicate the power is turned ON.
Using the Shortcut Menu
Press the function button to open the shortcut menu. The shortcut menu lets you
quickly select the most commonly accessed settings.
Empowering:
Press the Empowering Key to open the Acer eColor Management OSD and access
the scenario modes.
Brightness:
Press the key to open the Brightness control and set it to your preferred level.
11
OSD functions
Press this button to activate the OSD menu.
INPUT Input Key
Use Input key to select from different video sources that may be connected to
your monitor.
(a) HDMI input
(b) DVI input
(c) DP input
As you cycle through the sources you will see the following messages on right top
side of screen to indicate currently selected input source. It may take 1 or 2
seconds for the image to appear.
HDMI or DVI or DP
If HDMI, DVI or DP input is selected, but the HDMI, DVI or DP cable is not
connected, a floating dialog box indicates:
“No Cable Connect” or “No Signal”
Acer eColor Management
Operation instructions
Step 1:
Press “ “ Key to open the Acer eColor Management OSD and access
the scenario modes
Step 2:
Press “ “ or “ ” to select the mode
Step 3: Press “Brightness“ Key to confirm the mode and exit the eColor menu.
12
Features and Benefits
Main Menu Sub Menu
Sub Menu
item
Description
icon
icon
N/A
User mode User defined. Settings can be fine-tuned
to suit any situation
N/A
N/A
N/A
N/A
ECO mode Adjusts the settings to reduce power
consumption.
Standard Default Setting. Reflects native display
mode
capability
Grahpic
mode
Enhances colors and emphasize fine
detail. Pictures and photographs appear
in vibrant colors with sharp detail.
Movie
mode
Displays scenes in clearest detail.
Presents great visuals, even in
unsuitably-lit environments.
Adjusting the OSD settings
Note: The following content is for general reference only. Actual
product specifications may vary.
The OSD can be used for adjusting the settings of your LCD Monitor. Press the
MENU key to open the OSD. You can use the OSD to adjust the picture quality,
OSD position and general settings. For advanced settings, please refer to
following page:
13
Adjusting the picture quality
1
2
Press the MENU key to bring up the OSD.
Using the
picture element you wish to adjust.
Use the keys to adjust the sliding scales.
/
keys, select
Picture from the OSD. Then navigate to the
3
4
/
The Picture menu can be used to adjust the current Brightness, Contrast,
Colour Temp, Auto Config and other image-related qualities.
5
6
6 axis Saturate: Adjust saturation of red, green, blue, yellow, magenta and
cyan 6 axis; Hue: Adjust hue for red, green, blue, yellow, magenta and cyan.
Blue Light: filter out blue light by adjusting different Blue Light showing
ratio - 80%, 70%, 60%, 50%.
14
Adjusting the OSD position
1
2
Press the MENU key to bring up the OSD.
Using the directional keys, select
OSD from the on screen display. Then
navigate to the feature you wish to adjust.
15
Adjusting the setting
1
2
Press the MENU key to bring up the OSD.
Using the
/
keys, select
Setting from the OSD. Then navigate to
the feature you wish to adjust.
3
4
The Setting menu can be used to adjust the screen Menu Language and other
important settings, including Input and OD level.
DP mode selection, the default out of DP signal setting is DP 1.2.
User can follow the setting message to confirm selection of DP 1.2 or DP 1.1.
16
Product information
1
2
Press the MENU key to bring up the OSD.
Using the
/
keys, select
Information from the OSD. Then the basic
information of LCD monitor will show up for current input.
17
Troubleshooting
Before sending your LCD monitor for servicing, please check the troubleshooting
list below to see if you can self-diagnose the problem.
DVI/DP/HDMI mode
Problem
LED status
Remedy
No picture visible Blue
Using the OSD, adjust brightness and
contrast to maximum or reset to their
default settings.
Off
Check the power switch.
Check if the AC power cord is properly
connected to the monitor.
Amber
Check if the video signal cable is properly
connected at the back of monitor.
Check that the computer system is
switched on and in power saving/standby
mode.
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