Kensington Lock
For security and theft prevention.
EXTERNAL SPEAKER TERMINAL
To output the audio signal from AUDIO 1, 2, 3, DPORT, HDMI and TV jack.
Red terminal is plus (+). Black terminal is minus
Note: This speaker terminal is for 15W + 15W (8 ohm) speaker.
Option board slot
Slot for board accessories. Please contact your supplier for detailed information.
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