Dell Precision 3490 - Audio

Table 11. WWAN module specifications(continued)
Description Option one Option two
SIM card
Supported through external SIM slot Supported through external SIM slot
eSIM with dual SIM (DSSA)
Supported
NOTE:
The availability of eSIM
functionality embedded on the module
is dependent on the region and specific
carrier requirements.
Supported
NOTE:
The availability of eSIM
functionality embedded on the module
is dependent on the region and
specific carrier requirements.
Antenna diversity
Supported Supported
Radio On/Off
Supported Supported
Wake on wireless
Supported Supported
Temperature
● Normal operating temperature: -10°C to
+
55°C (15°F to +131°F)
● Extended Operating temperature: -30°C
t
o +75°C (-22°F to +131°F)
● Normal operating temperature: -10°C
t
o +55°C (15°F to +131°F)
● Extended Operating temperature:
-
40°C to +85°C (-40°F to +185°F)
Antenna connector
● WWAN Main Antenna x 1
● WWAN Diversity Antenna x 1
● WWAN Main Antenna x 1
● WWAN Diversity Antenna x 1
● 4x4 MIMO Antenna x 2
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 Values
Audio controller
Waves MaxxAudio Pro 13.0
Stereo conversion
Supported
Internal audio interface
High definition audio interface
External audio interface
Universal Audio Jack/HDMI 2.1 TMDS port
Number of speakers
2
Internal-speaker amplifier
Not supported
External volume controls
Keyboard shortcut controls
Speaker output:
Average speaker output
2 W
Peak speaker output
2 W
Subwoofer output
Not supported
Microphone
Digital-array microphones in camera assembly
Specifications of Precision 3490 17