Toshiba Satellite L550D - Manual (Page 37)

User’s Manual 2-3
L550/L550D/L555/L555D
HDMI out port HDMI out port can connect with Type A
connector HDMI cable. One HDMI cable can
send video and audio signals. (Included with
some models.)
eSATA/USB combo
port This is a combination port. It is a Universal Serial
Bus port, complying to the USB 2.0 Standard. It
also has an eSATA (External Serial ATA) function.
Microphone jack A 3.5 mm mini microphone jack enables
connection of a three-conductor mini jack for
monaural microphone input, and connection of a
stereo device for audio input.
Headphone jack A 3.5 mm mini headphone jack lets you connect
digital speakers or a stereo headphone (16 ohm
minimum). When you connect headphones, the
internal speakers are automatically disabled.