Dell P178G Configuration et spécifications - Page 23
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Table 17. Display specifications (continued)
Description
Width
Diagonal
Display-panel native
resolution
Luminance (typical)
Megapixels
Color gamut
Pixels Per Inch (PPI)
Contrast ratio (typ)
Response time (min)
Refresh rate
Horizontal view angle
Vertical view angle
Pixel pitch
Power consumption
(maximum)
Anti-glare vs glossy
finish
Touch options
Fingerprint reader (Optional)
The following table lists the fingerprint-reader specifications of your Latitude 7340.
NOTE:
The fingerprint reader is located on the power button.
Table 18. Fingerprint reader specifications
Description
Fingerprint-reader
sensor technology
Fingerprint-reader
sensor resolution
Fingerprint-reader
sensor pixel size
Option one
286.04 mm (11.26 in.)
337.31 mm (13.30 in.)
1920 x 1200
250 nits
2.304
45% NTSC
170 ppi
600:1
35 ms
60 Hz
● 85 degrees (typical)
● 80 degrees (min)
● 85 degrees (typical)
● 80 degrees (min)
0.149 mm
3.25 W
Anti-glare
No
Option One
Capacitive
500 dpi
● X: 108
● Y: 88
Option two
286.04 mm (11.26 in.)
337.31 mm (13.30 in.)
1920 x 1200
300 nits
2.304
72% NTSC
170 ppi
700:1
35 ms
60 Hz
● 85 degrees (typical)
● 80 degrees (min)
● 85 degrees (typical)
● 80 degrees (min)
0.149 mm
3.50 W
Anti-glare
Yes
Option two
Capacitive
508 dpi
● X: 96
● Y: 96
Option three
286.04 mm (11.26 in.)
337.31 mm (13.30 in.)
1920 x 1200
400 nits
2.304
100% sRGB
170 ppi
1000:1
35 ms
60 Hz
● 85 degrees (typical)
● 80 degrees (min)
● 85 degrees (typical)
● 80 degrees (min)
0.149 mm
2.90 W
Anti-glare
No
Specifications of Latitude 7340
Option four
286.08 mm (11.26
in.)
337.36 mm (13.30
in.)
2560 x1600
500 nits
4.096
100% sRGB
227 ppi
1200:1
35 ms
60 Hz
● 85 degrees
(typical)
● 80 degrees (min)
● 85 degrees
(typical)
● 80 degrees (min)
0.111 mm
3.62 W
Anti-reflection
Yes
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