Alecto DVB-100 Mode D'emploi page 104

System version: Version numbers.
PTZ setup: Pan-Tilt-Zoom protocols. Adjust only for unknown cameras where this
function doesn't work. Refer to your supplier for settings.
Daylight saving time setup: Here you may set the start and end of the daylight
saving time. The internal clock will be adjusted automatically.
Channel: Several settings may be adjuster for each channel (camera) (availability depends
on whether the camera supports these functions). At the top of each channel menu screen
the correct channel (camera) can be selected.
Screen settings: Settings for texts and date information visible in addition to the
camera images.
Video settings: Depending on the connected camera, items may or may not be
adjusted.
Stream type:
Stream type:
Resolution:
Bit rate type:
Max. bit rate:
Frame rate:
Choose main stream and sub stream. Main stream provides
the best image, but uses the most bandwidth (higher chance of
disruption or image loss). In that case, choose for sub stream (if
the camera supports main stream and sub stream)
Choose Video & Audio or Video Only. If the camera doesn't
support audio, the sound won't work.
To select the desired resolution, if available.
Choose variable (variable data size) or constant (fixed data
size). When there's little movement in the screen, the "Variable"
option writes less data on the disk compared to the "Constant"
option.
To determine the maximum bit rate.
To determine the number of frames per second. The higher this
number, the more fluent the screen.
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