Operational & Functional Specification - BenQ G2220HD Product Service Manual

3.1.3 Operational & Functional Specification
3.1.3.1 Video performance
*All spec. of monitor need to warm up at least 1hr.
Item
Resolution
Contrast ratio
Brightness
Response time
Viewing angle
CIE coordinate of White
Display colors
Response time with AMA
3.1.3.2 Brightness Adjustable Range
Item
Brightness adjustable
range
3.1.3.3 Acoustical Noise
Item
Acoustical Noise
Condition
Any input resolution
modes which are under
1920x1080
At R/G/B saturated
condition
Rising + Falling time
At Contrast ratio = 10
At Contrast ratio = 10
Average response time
of gray level to gray
level
Condition
At default contrast level
(saturate point) & Full-
white color pattern
Condition
At 1 cm distance
- 10 -
Spec
1920 x 1080
600(min),1000(typ)
2
(typ.),300(min) √
240 cd/m
On/off:5 ms
(typ.),8ms(max)
R/L: 85/85 degrees (typ.)
70/70 degrees (min)
U/D: 80/80 degrees (typ.)
70/70 degress(min)
(0.313, 0.329) +/- (0.03,
0.03)
16.7 Millions colors
2ms(typ.), 2.9ms(max)
Spec
(Max. brightness value –
Min. brightness value)
≧ 100 cd/㎡
Spec
≦ 28 dB/A
OK N. Remark
A
√
Test Condition:
Set Contrast at
√
50, Brightness
at 100, Color at
User preset.
Test
Condition : Set
contrast at
100 ,
brightness at
100 , color at
User preset.
Test
Equipment:
Westar TRD
√
100 or equal
level
equipment ;
√
√
√
√
6 bit+FRC
Test Condition:
Set Contrast at
√
50, Brightness
at 90, Color at
User preset.
OK N. Remark
A
√
OK N. Remark
A
√
Refer to C326