Dell Vostro 3581 Manuale tecnico - Pagina 16
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Table 10. WWAN module specifications (continued)
Description
Antenna diversity
Radio On/Off
Wake on wireless
Temperature
Antenna connector
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 Precision 3581.
Table 11. 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
16
Specifications of Precision 3581
Option one
dependent on the region and specific carrier
requirements)
Supported
Supported
Supported
● Normal operating temperature: -10°C to
+ 55°C
● Extended Operating temperature: -20°C
to +65°C
● WWAN Main Antenna x 4
● Supports 4x4 MIMO
Option two
Supported
Supported
Supported
● Normal operating temperature: -10°C
to + 55°C
● Extended Operating temperature:
-30°C to +75°C
● Storage temperature: -40°C to
+85°C
● WWAN Main Antenna x 4
● Supports 4x4 MIMO
Values
Realtek Waves, MaxxAudio 12.0
Supported
High definition audio interface
Universal Audio Jack/HDMI 2.0 port
2
Not supported
Keyboard shortcut controls
2 W
2 W
Not supported
Digital-array microphones in camera assembly