HP ProBook 4446s Notebook-PC - Manual (Page 21)

Component Description
(1) Hard drive light ● Blinking White: The hard drive is being accessed.
● Amber: HP 3D DriveGuard has temporarily parked the
hard drive.
(2) Media Card Reader Supports the following digital card formats:
● Memory Stick Pro
● Memory Stick Duo Pro (needs an adapter)
● MultiMediaCard (MMC)
● MultiMediaCardplus (MMC+)
● Secure Digital (SD) Card
● Secure Digital HIgh Capacity (SDHC) Card
● Secure Digital Extra Capacity (SDXC) Card
(3) Audio-out (headphone) jack Produces sound when connected to optional powered
stereo speakers, headphones, earbuds, a headset, or
television audio.
WARNING! To reduce the risk of personal injury, adjust
the volume before putting on headphones, earbuds, or a
headset. For additional safety information, refer to the
Regulatory, Safety, and Environmental Notices. To access
this guide, select the HP Support Assistant app on the
Start screen, select My computer, and then select the User
guides.
NOTE: When a device is connected to the jack, the
computer speakers are disabled.
(4) Audio-in (microphone) jack Connects an optional computer headset microphone, stereo
array microphone, or monaural microphone.
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