Fingerprint Reader (Optional); Sensor And Control - Dell Latitude 9420 Setup And Specifications

Table 18. Display specifications
Description
Color gamut
Pixels Per Inch (PPI)
Contrast ratio (typ)
Response time (max)
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 specifications of the optional fingerprint-reader of your Latitude 9420.
Table 19. Fingerprint reader specifications
Description
Fingerprint-reader sensor technology
Fingerprint-reader sensor resolution
Fingerprint-reader sensor pixel size

Sensor and control

Table 20. Sensor and control
Sensor support
Gyroscope
eCompass/Magnetometer
Accelerometer
GPS (via WWAN Card only)
Ambient Light Sensor
Adaptive Thermal Performance (via Gyroscope/Accelerometer)
Dell ExpressSign-In 1.0 (via Proximity Sensor)
Dell ExpressSign-in 2.0 (via Intel Camera Sensing Technology)
Wake/Power on with lid open
22 Specifications of Latitude 9420
Option one
sRGB 100%
161
16:10
35 ms
60 Hz
88 degree
88 degree
0.1572 mm
2.85 W
Anti-glare
No
Values
Trans-capacitive sensing
500 dpi
108 x 88
Option two
sRGB 100%
216
16:10
35 ms
60 Hz
88 degree
88 degree
0.1178 mm
3.70 W
Anti-reflection, Anti-smudge
Yes