QuickSpecs

QuickSpecs
HP ProDesk 490 G2 Microtower Business PC
Technical Specifications – Networking/Communication
c04310461 —1500—Worldwide — Version 8—April 22, 2015
Page 58
Weight
0.1133 oz (3.212 g)
Dimensions
1.04 x 1.17 x 0.042 in (26.65 x 29.85 x 1.067 mm)
Operating Voltage
3.3V +/- 9%
Temperature
Operating:
Non-operating:
14° to 158° F (-10° to 70° C)
-40° to 176° F (-40° to 80° C)
Humidity
Operating:
Non-operating:
10% to 90% (non-condensing)
5% to 95% (non-condensing)
Altitude
Operating:
Non-operating:
0 to 10,000 ft (3,048 m)
0 to 50,000 ft (15,240 m)
High Definition Audio
Type
Integrated
HD Stereo Codec
Realtek 2-channel ALC221 codec
Audio I/O Ports
Front microphone-In (150-K ohm Input Impedance)
Rear Line-In/Microphone input (150-K ohm Input Impedance, function is configurable by audio
driver)
Rear Line-Out* (190 ohms Output Impedance, expects at least a 10-K ohm load)
Front Headphone-Out (0.5 Ohm Output Impedance, expects at least a 32 ohm load)
Front Microphone/Headphone jack is re-task able to provide Microphone input, line-in or
Headphone output to support connecting two headphones to the front of the system. When
configured as a second front headphone output, both front headphone outputs are always
driven with the same signal.
All ports are 3.5mm
AUDIO
Internal Speaker Amplifier
1.5W amplifier for the internal speaker only. External speakers must be powered externally.
Multi-streaming Capable
Multi-streaming can be enabled in the Realtek control panel to allow independent audio streams
to be sent to/from the front and rear jacks.
Sampling
8 kHz - 192 kHz
Wavetable Syntheses
Yes – Uses OS soft wavetable
Analog Audio
Yes
# of Channels on Line-Out
Stereo (Left & Right channels)
Internal Speaker
Yes
External Speaker Jack
Yes