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3. Product Overview
Introduction
P221W is defined as our new 22’W model in acer P series which will be the first acer
project in Qisda. P221W is defined as 22’W LCD Monitor supports WSXGA+ resolution
with DPMS (Display Power Management System) and acer eColor function. There are
dual input types, D-sub, DVI. P221W adopts AUO panel, M220EW01 V0.
The features summary is shown as below,
*All panel spec. in C201 definition depends on the variance of panel source.
*All spec. of monitor need to warm up at least 1hr.
* To test the “Contrast Ratio” and “Luminance” functions, the color status must be
“User preset” mode.
* 1. “Contrast Ratio”: Set “brightness” at 100, and “contrast” at 50.
* 2. “Luminance”: Set “brightness” at 100, and “contrast” at 100.
Feature items Specifications Remark
Panel supplier & module name AUO M220EW01 V0 TN, Normally white
Screen diagonal 22W” 493.7(H) x320.1(V)
Display Format 1680(H) x 1050 (V) Panel Display information
Pixel Pitch 0.282 mm x 0.282 mm per one triad
Viewing Angle (@ Contrast Ratio >= 10)
R/L:85/85 degrees (typ)
and U/D: 80/80 degrees (typ)
Analog interface with Scaling supported Yes With 15-pin D-sub connector
DVI interface with Scaling supported Yes For 1A1D model
Max resolution mode supported 1680 (H) x 1050 (V)@60Hz
Number of Display Colors supported 16.7 Millions RGB 6-bit +HiFRC
Contrast Ratio 1000:1 (typ.),700:1(min)
Test Condition: Set Contras
at 50, Brightness at 100,
Color at User preset
Luminance
300 cd/m
2
(typ.),250 cd/m
2
(min)
Test Condition: Set contrast
at 100, brightness at 100 ,
color at User preset.
AC power input Yes 90-264 Volts, 47-63 Hz.
DC power input (with AC power adapter) No
DPMS supported Yes <1W
LED indicator for power status showed Yes Blue/Amber/None
OSD for control & information supported Yes
Multi-language supported for OSD Yes
EMEA
Non-EMEA
Buttons control supported Yes
6 buttons including 1 monitor
power on/off control button.
Flywheel control supported No
Scaling function supported Yes
Auto adjustment function supported Yes “Auto-Key” function
DDC function supported (EDID ver. 1.3) Yes DDC2B
DDC-CI support version 1.1 or later Yes DDC-CI
Audio speakers supported No
Audio Jack (input connector) supported No
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