QSee QSNDVR9M Manual do Utilizador descarregar pdf (Página 12)

: Next. Switch the pictures from current channel to next channel.

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Sound volume

: The volume is from low to high when the bar is shifted from left to right. You can click

the and or drag the bar to set.

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PTZ

With a PTZ camera, the user can control PAN, TILT, ZOOM, FOCUS and IRIS from the remote site.

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This button is for PAN/TILT and ZOOM adjustment. The button

ZOOMS-IN and the button

ZOOMS-OUT.

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This button is for FOCUS adjustment, and mean short and long respectively.

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QSee QSNDVR9M Manual do Utilizador Página 12