1.Product Specification (continued)
1.3.3 User Controls and Indicators
1.3.3.1 Power On / Off Switch
The monitor shall have a power control switch
visible and accessible on the front of the monitor .
The switch shall be marked with icons per IEC 417
, # 5007 and # 5009.The switch shall interrupt the
DC supply to the monitor.
1.3.3.2 Power Indicator LED
The monitor shall make use of an LED type
indicator located on the front of the monitor .
The LED color shall indicate the power states as
given in Table 1.
1.3.3.3 On-Screen Display
The Wistron On Screen Display system shall be
used, controlled by a Menu button. If the buttons
remain untouched for OSD turn off time while
displaying a menu, the firmware shall save the
current adjustments and exit. Also, if the video
controller changes video mode while the OSD is
active, the current settings shall be save
immediately, the OSD turn off, and new video
mode is displayed.
1.3.4 Monitor Modes and Timing Capability
1.3.4.1 Format and Timing
The monitor shall synchronize with any vertical
frequency from 50 to 75 Hz , and with any
horizontal frequency from 31 to 94KHz. If the input
frequency is out of the above – specified range,
the monitor shall display a warning screen
indicating that the input frequency is out of range.
Under no circumstances shall any combination of
input signals cause any damage to the monitor .
1.3.4.2 Factory Assigned Display Modes
Thereare 13 factory pre-set frequency video
modes.These modes have a factory pre-set
forall characteristics affecting front-of-screen
performance.When the system is powered
on,previously stored screen parameters for a
pre-definedmode will be recalled if the
operatingmode is one of those stored in
memory.If the operating mode is not one of
thosestored in memory, the monitor CPU will
selectthe PRESET timing for a mode that is
thenext lowest in horizontal scanning
frequencyto the mode being currently used.
Thescreen parameters may be adjusted by
theuse of the front bezel controls and then
maybe saved as a user defined mode. The
monitorshall include all the preset video
timingsshown in the following page.( Please
seeNote. (3) )
1.3.4.3Mode Recognition Pull-in
Themonitor shall recognize preset modes
withina range of 1KHzwhichever is less for
horizontal; and within 1Hzfor vertical.
1.3.4.4User Display Modes
Inaddition to the factory pre-set video modes,
provisions shallbe made to store up to 9
usermodes. If the current mode is a user
mode,the monitor shall select its previously
storedsettings. If the user alters a setting, the
newsetting will be stored in the same user
mode.The user modes are not affected by
thepre-set command. If the input signal
requiresa new user mode, storage of the new
formatis automatically performed during user
adjustmentof the display (if required).( Please
seeNote.(4) )
Key WhenNoOSDdisplay OSDDisplay
MENU MenuDisplay 1.Toselectthe OSD sub-Menu
2.Enterselect
>
SpeakerVolume/Plus
(withAudio)
1.RightorDown selection of the OSD menu
2.Increasethevalue after bar selected
<
SpeakerVolume/Minus
(withAudio)
1.Leftorup selection of the OSD menu
2.Decreasethe value after bar selected
Auto AutoAdjustFunction Menuexit
eTriggereColorManagement TriggereColorManagement
Input Inputsourceselect Inputsource select
ITEM Content
Volume Toincreaseor decrease the sound level
Brightness Adjustbacklight luminance of the LCD panel
Contrast Adjust gain of R,G,Bsignal
Clock Adjusttheratio of dividing frequency of the dot clock
Focus Adjustthephase of the dot clock
H.Position Theactive screen is horizontally move right and left
V.Position Theactive screen is vertically move up and down
Colortemp Selectthree kinds of modes(Warm,Cool, User)
OSDLanguage 1.USA-selectthelanguage among English, French, Italian, Deutsch, Spanish, ,
,
2.EMEA-selectthe language among English, French,Italian, Deutsch, Spanish, Russian,
Dutch,Finnish
OSDPosition Adjust the OSD menu position
OSDTimeout The OSD menu show time
Setting The setting of Input Source, Wide Mode, DDC/CI
Information Itwill show resolution, the frequency of horizontal/vertical synchronizing and S/N
Reset Alldata copy from shipment factory data
4
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ACERH233H