ViewSonic Corporation
Confidential - Do Not Copy
9
2.7 AUDIO INTERFACE (SPEAKER SPECIFICATION)
Line input connection
3.5 mm stereo jack
Line input signal
1.0 Vrms
Line input impedance
10k Ohm
Maximum power output (Electric)
2.0 W /CH
Signal to Noise Ratio
72 dB
Frequency response
100
Hz – 20
Khz
Distortion
< 8 % THD (@1kHz)
Vibration
There should be no audible vibration with volume at
100% and treble / bass at default
Screen image
There should be no affect on the screen image
stability under any conditions
Connector PC99 requirement Audio in
Lime Green pantone # 577C
Cable type / length
3.5mm stereo cable / 1.8m length
Audio DPMS
SPEAKERS STAY ON WHEN THE REST OF THE
MONITOR IS IN POWER SAVING
* No any sympathetic or abnormal noise allowed under Volume OSD
≦
70%
TFT LCD PANEL
Panel Source Identify
The panel code
“B” for CMO panel
should be shown on following position,
(1) The lower right side of ID label. (see Figure 2)
(2) The lower right side of UPC label. (see Figure 3)
(3) The F/W version sticker or silkscreen on main board
Panel Characteristics:
1
st
Source
Panel
A201P1
Type
“TN Technology”
Active Size
408.24 (H) x 306.18(V)
Pixel Arrangement
RGB Vertical Stripe
Pixel Pitch
0.2916 mm
GLASS TREATMENT
Anti Glare (Hard coating 3H)
# OF BACKLIGHTS
4 CCFL edge-light (2 top / 2 bottom)
BACKLIGHT LIFE
50,000 Hours (Min)
Luminance – Condition:
CT = 6500K, Contrast = Max,
Brightness = Max
300 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
500:1 (Typ), 350:1 (Min)
Color Depth
16.2 million colors (6 bit +FRC panel)
150/130 (typ), 130/110(min) @ CR>10,
Viewing Angle (Horizontal/ vertical)
170/150 (typ), 150/130 (min) @ CR>5
Response Time
10%-90% @ Ta=25°C
8 ms (Tr= 2 ms, Tf = 6 ms) (Typ)
18 ms (Tr= 7 ms, Tf = 11 ms) (Max)
Panel Defects
Please see Panel Quality Specifications.
VG2030m-1