dallmeier Picodome DDF4220HDV Series, Руководство по настройке

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DDF4220HDV Picodome
®
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13.3 Analogue Video Output
In addition to video over IP, the hybrid camera supports simultaneous analogue video
output via the built-in BNC connector (CVBS).
The maximum frame rate available for analogue output depends on the settings of the
“Hybrid Cam” function (for more information, see section “ Hybrid Cam ” on page 48).
The scaling of the analogue video signal depends on the settings of the “Scale Analog Out-
put” function (for more information, see section “ Scale Analog Output ” on page 49).
In order to achieve an ideal image quality when recording the analogue video signal, the
following resolutions for Encoder 1 are recommended:
• SXGA−
•
4CIF
Note: The resolution 720p for Encoder 1 is not recommended when recording the ana-
logue video signal.
For more information on the available options for Encoder 1, see section
“ Encoder Settings ” on page 46.
The HD camera produces progressive image signals (Progressive Scan).
Therefore, disable the Deinterlacing filter for the HD camera in the recording settings of
your Dallmeier recorder.
Fig. 13-1 Recording settings Dallmeier recorder: Deinterlace deactivated
Due to the high resolution of the HD camera, flickering effects (aliasing) on sharp edges
and fine textures may appear when displaying the analogue live video on older CRT
(cathode ray tube) monitors that are equipped with interlaced technology.
This effect is minimized for the recording and playback on a Dallmeier system.