ViewSonic Corporation
Confidential - Do Not Copy
VX2245wm-1
12
4-7 TFT LCD PANEL
1st Source Panel
Model number
CMO A220Z1
Type
TN type with RSDS interface
Active Size
22” wide ; 473.76 (H) x 296.1 (V)
Pixel Arrangement
RGB Vertical Stripe
Pixel Pitch
0.282(H) x 0.282(H) mm
Glass Treatment
Anti Glare (Hard coating 3H)
# of Backlights
4 CCFL ; Top & Bottom edge side
Backlight Life
40,000 Hours (Min)
Luminance (5-point) –
Condition:
CT = 6500K, Contrast = Max, Brightness =
Max
280 cd/m2 (Typ after 30 minute warm up)
200 cd/m2 (Min after 30 minute warm up)
Brightness Uniformity
77 % (Typ) / 67 % (Min)
Contrast Ratio
700:1 (typ), 450:1 (min)
Color Depth
16.2 million colors (6 bits + 2 bits FRC)
Viewing Angle (Horizontal)
@ CR>10
Typical: 170º
Minimum: 150º
Viewing Angle (Vertical)
@ CR>10
Typical: 160º
Minimum: 140º
Response Time
10%-90% @ Ta=25°C
Typical = 5ms (Tr =2 ms,Tf =3 ms)
Maxmum = 15ms (Tr =7 ms,Tf =8 ms)
Mercury
3.0 mg per lamp
Panel Defects
Please see Panel Quality Specifications.
*The average of measured value from monthly shipment shall be equal or better than the Typical value above.
4-8 IMAGE
PERFORMANCE
Factory Defaults
Item Defaults Item Defaults
Contrast
70%
OSD Time Out
15 Sec
Brightness 100%
OSD
Background
On
Color Temperature
6500K
Volume
90%
Sharpness 100%
Treble
N/A
OSD H. Position
50%
Bass
N/A
OSD V. Position
50%
Input Priority
Auto Search
720x400/640x400 720x400
Resolution
Notice
Enabled
Display Size
Horizontal Display Size, Primary Preset
Full Screen
Vertical Display Size, Primary Preset
Full Screen
Luminance
Lv (Max) –
Condition:
Contrast = 100%
Brightness = 100%
CCT = User color(R/G/B=100%)
Lv (Max) = The Luminance in section
4-7 “TFT LCD PANEL”
Lv (sRGB) –
Condition:
Contrast = Default
Brightness = Default
CCT = sRGB
110 nits
≦
Lv (sRGB)
≦
140 nits
Lv (6500k) –
Lv (6500K) / Lv (Max) x 100% > 85%
Summary of Contents for VX2245wm-1
Page 86: ...ViewSonic Corporation Confidential Do Not Copy 83 11 PCB Layout Diagrams VX2245wm 1...
Page 87: ...ViewSonic Corporation Confidential Do Not Copy 84 VX2245wm 1...
Page 88: ...ViewSonic Corporation Confidential Do Not Copy 85 VX2245wm 1...
Page 89: ...ViewSonic Corporation Confidential Do Not Copy 86 VX2245wm 1...
Page 90: ...ViewSonic Corporation Confidential Do Not Copy 87 VX2245wm 1...
Page 91: ...ViewSonic Corporation Confidential Do Not Copy 88 VX2245wm 1...
Page 92: ...ViewSonic Corporation Confidential Do Not Copy 89 VX2245wm 1...
Page 93: ...ViewSonic Corporation Confidential Do Not Copy 90 VX2245wm 1...