GeoVision GV-BL110D, User Manual, Page: 322 / 393

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6. The following function buttons are available when the iPhone, iPod
Touch or iPad is positioned vertically.
Button Name Function
Screen division
Displays up to four channels on the
same page if the GV-IPCAM H.264
supports multiple channels.
PTZ control
Enables PTZ control. Drag across
the camera live view screen to
adjust the camera position. The
following function buttons are also
available:
z
: Zooms in and out.
z
: Adjusts the focus.
z
: Moves the camera to a
preset location by typing the
preset number.
Snapshot
Saves the current image in the
mobile device.
I/O Device
Forces output device to be
triggered.
Note: The PTZ control and I/O device functions are only accessible on
devices with PTZ control and I/O devices.