Abus eyseo, Руководство по установке

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Video and audio
Video
“
Video title ” The text appears in the black bar above the video window with a timestamp. This
timestamp (date and time) is supplied by the network camera, and the date and time are supplied by
an integrated realtime clock.
“
Color ” Selects between colour and monochrome display.
“Power line frequency” Fluorescent light pulses with the mains frequency. Adapt the mains
frequency to eliminate this pulsing in the picture.
„
Mode (Compression) “ JPEG or MPEG-4 compression is possible
“ Frame size ” Four options are available for the three video sizes: “176x144”, “320x240” and
“640x480”.
Three parameters are available for setting the video quality.
“
Max frame rate ” Restricts the maximum frame rate, which can be combined with the “Key frame
interval” (only in MPEG-4 mode) to optimise bandwidth use and video quality. If the user wants to
define bandwidth usage independently of the video quality, “ Constant bit rate ” and the desired
bandwidth must be selected. Video quality can be affected due to sending the maximum frame rate
within the restricted bandwidth if the pictures are fast-moving. To ensure video quality (quantising rate)
independent of the network, a greater bandwidth is used to be able to handle maximum frame rate
during the transmission of rapidly changing pictures.
“
Flip ” Rotates the video vertically.
“ Mirror ” Rotates the video horizontally. Select these options if the network camera is installed upside
down or back to front.