Dell Latitude 3140 2 in 1 - Audio

Table 8. WWAN module specifications (continued)
Description Values
eSIM with Dual SIM (DSSA)
Supported (The availability of eSIM functionality embedded on
the module is dependent on the region and specific carrier
requirements)
Antenna Diversity
Supported
Radio On/Off
Supported
Wake On Wireless
Supported
Temperature
● Normal operating temperature: -10°C to +55°C
● Extended operating temperature: -40°C to +85°C
Antenna connector
● WWAN Main Antenna x 1
● WWAN Diversity Antenna x 1
NOTE: For instructions on how to find your computer's IMEI (International Mobile Station Equipment Identity) number,
search in the Knowledge Base Resource at www.dell.com/support.
Audio
The following table lists the audio specifications of your Latitude 3140/Latitude 3140 2-in-1.
Table 9. Audio specifications
Description Values
Audio controller
Realtek ALC3246 codec
Stereo conversion
Supported
Internal audio interface
High definition audio
External audio interface
Universal audio jack
Number of speakers
Two
Internal-speaker amplifier
Supported (audio codec integrated)
External volume controls
Keyboard shortcut controls, volume buttons
Speaker output:
Average speaker output
2 W
Peak speaker output
2.5 W
Subwoofer output
N/A
Microphone
● Single-integrated microphone
● Dual-array microphones
18 Specifications of Latitude 3140/Latitude 3140 2-in-1