HP (Hewlett-Packard) 6720R ユーザーズマニュアル

Audio-out (headphone) jack

Produces sound when connected to optional powered stereo

speakers, headphones, ear buds, a headset, or television

audio.

Audio-in (microphone) jack

Connects an optional computer headset microphone, stereo

array microphone, or monaural microphone.

SD/MMC Card Reader

Supports the following optional digital card formats:

SD Memory Card and MMC.

Front components

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