Audio - Dell Precision 3490 Technical Manualbook

Table 11. WWAN module specifications (continued)
Description
SIM card
eSIM with dual SIM (DSSA)
Antenna diversity
Radio On/Off
Wake on wireless
Temperature
Antenna connector
NOTE: For instructions on how to find your computer's International Mobile Equipment Identity (IMEI) number, search in
the Knowledge Base Resource at www.dell.com/support.

Audio

The following table lists the audio specifications of your Precision 3490.
Table 12. 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
Microphone
Option one
Supported through external SIM slot
Supported
NOTE: The availability of eSIM
functionality embedded on the module
is dependent on the region and specific
carrier requirements.
Supported
Supported
Supported
● Normal operating temperature: -10°C to
+55°C (15°F to +131°F)
● Extended Operating temperature: -30°C
to +75°C (-22°F to +131°F)
● WWAN Main Antenna x 1
● WWAN Diversity Antenna x 1
Option two
Supported through external SIM slot
Supported
NOTE:
functionality embedded on the module
is dependent on the region and
specific carrier requirements.
Supported
Supported
Supported
● Normal operating temperature: -10°C
to +55°C (15°F to +131°F)
● Extended Operating temperature:
-40°C to +85°C (-40°F to +185°F)
● WWAN Main Antenna x 1
● WWAN Diversity Antenna x 1
● 4x4 MIMO Antenna x 2
Values
Waves MaxxAudio Pro 13.0
Supported
High definition audio interface
Universal Audio Jack/HDMI 2.1 TMDS port
2
Not supported
Keyboard shortcut controls
2 W
2 W
Not supported
Digital-array microphones in camera assembly
Specifications of Precision 3490
The availability of eSIM
17