Dell Latitude 3120 설정 및 사양 매뉴얼 - 페이지 22

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Dell Latitude 3120 설정 및 사양 매뉴얼
Table 13. Camera specifications (continued)
Description
Location
Sensor type
Resolution (RGB):
Still Image
Video
Diagonal viewing angle, RGB

Touchpad

The following table lists the touchpad specifications of your Latitude 3120.
Table 14. Touchpad specifications
Description
Touchpad resolution:
Touchpad dimensions:
Horizontal
Vertical
Touchpad gestures

Power adapter

Table 15. Power adapter specifications
Description
Type
Diameter (connector)
Input voltage
Input frequency
Input current (maximum)
Output current (continuous)
22
Specifications of Latitude 3120
Option one
Front Camera
CMOS sensor technology
1 megapixel (HD)
1280 x 720 (HD) at 30 fps
78.6°
Values
>=300dpi
100 mm (3.94 in.)
55 mm (2.17 in.)
For more information about touchpad gestures available
on Windows 10, see the Microsoft knowledge base article
4027871
Option one
65 W AC adapter, 7.4 mm
7.40 mm x 5.10 mm
100 VAC x 240 VAC
50 Hz x 60 Hz
1.60 A/1.70 A
3.34 A (Continuous)
at support.microsoft.com.
65 W AC adapter, USB-C, Pentium
only
N/A
100 VAC x 240 VAC
50 Hz x 60 Hz
1.70 A
● 20 V / 3.25 A (Continuous)
● 15 V / 3 A (Continuous)
● 9 V / 3 A (Continuous)
● 5 V / 3 A (Continuous)
Option two (2-in-1 only)
Rear Camera
CMOS sensor technology
4.92 megapixels (5 M)
2560 x 1920 (5M) at 30
fps
76.6°
Option two