Black Box mm146 User Manual page 42

Source
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The Source function allows you to control the camera on the videophone both locally
and at the far end. You can also control any pan/tilt/zoom cameras connected locally
to the videophone and any pan/tilt/zoom cameras connected at the far end.
Note: This function is always active; default is control to the near end
To engage camera control at the far end:
Press the source button once to engage camera control at the far end. A
transparent arrow pointing up appears on your screen.
This icon is displayed for 20 seconds, then disappears, but remains active.
The Source function allows you to control the camera(s) at the far end, if
remote access is enabled at the far end.
To engage camera control at the near end:
Press the source button a second time to engage control at the near end.
A transparent arrow pointing down appears on your screen.
This icon is displayed for 20 seconds, then disappears, but remains active.
The source function allows you to control the camera(s) at the near end.
Use the control keys to make changes at both the near and far end as follows:
Zoom the camera In or Out
Use to digitally pan and tilt the internal
camera image or to electronically control a
pan/tilt/zoom camera which can be connected
to Data Port 1 of the videophone.
Select a different camera
Use the / buttons.
Use the Arrow keys.
Use the number 1, 2, or 3
number keys