QNAP VIOSTOR, User Manual

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Icon Description
Digital zoom:
Select a channel and click this button to enable the digital zoom
function. This function can also be enabled by right clicking the
display window of the PTZ camera. Press button to
zoom in or button to zoom out. You can also use the
mouse wheel to operate the digital zoom function.
Zoom out/zoom in
：
If the PTZ camera supports optical zoom, you can press
to optically zoom out or button to optically zoom in.
When digital zoom function is enabled, you can press to
digitally zoom out or button to digitally zoom in.
Select and configure PTZ camera preset positions:
Select and view the preset positions of the IP camera from the
list. For some camera models, you can configure PTZ camera
preset positions on the monitoring page. For more information
about the compatibility of PTZ cameras for preset positions
configuration, please visit
http://nvr.qnapsecurity.com/n/en/product_z_g_qvr/cat_intro.ph
p?hf=old
.
For other PTZ camera models please refer to the
user manual of the IP camera.