Audio - Dell Latitude 3420 Setup And Specifications

Table 12. WWAN module
Feature
Model number
Host interface
Network standard
Transfer rate
Operating Frequency Bands
Data Rate
Power supply
Antenna Diversity
Radio On/Off
Wake On Wireless
Temperature
Antenna connector

Audio

The following table lists the audio specifications of your Latitude 3420.
Table 13. Audio specifications
Description
Audio controller
Stereo conversion
Internal audio interface
External audio interface
Number of speakers
Internal-speaker amplifier
External volume controls
Speaker output:
Average speaker output
Peak speaker output
Subwoofer output
14 Specifications of Latitude 3420
Specifications
Dell DW5820e Intel 7360 LTE-A
M.2 3042 form factor
LTE FDD/TDD, WCDMA/HSPA+, GNSS/Beidou
Up to 450 Mbps DL/50 Mbps UL (Cat 9)
(1,2,3,4,5,7,8,11,12,13,17,18,19,20,21,26,28,29,30,38,39,40,41,66
), HSPA+ (1, 2, 4, 5, 8)
● LTE FDD: 450 Mbps DL/50 Mbps UL (Cat 9)
● LTE TDD: 347 Mbps DL/30 Mbps UL (Cat 9)
● UMTS/HSPA+: UMTS 384 kbps DL/384 kbps UL
DC 3.135 V to 4.4 V, Typical 3.3 V
Supported
Supported
Supported
● Normal operating temperature: -10°C to + 55°C
● Extended Operating temperature: -20°C to +65°C
NOTE: Variation in temperature can affect the
performance of the WWAN card.
● WWAN Main Antenna X 1
● WWAN Diversity Antenna X 1
Values
Realtek ALC3204
Supported
High definition audio
Universal audio port
Two
Supported (audio codec integrated)
Keyboard shortcut controls
2 W
2.5 W
Not supported