IKUSI AV-COFDM, User Manual

Page: 12 / 24

12
Signal settings
Inputs
1)
Select the
SETTINGS
menu and then the
AV INPUT
submenu.
2) Select the
INPUT 1
tab.
The
INPUT
1 tab displays the status of the AV ana-
logue TV input in input AV1 and lets you modify how
the audio and video components are dealt with.
Information on the status of the AV1 input signal:
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VIDEO
: informs whether there is a valid video
signal to input AV1.
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AUDIO
: informs whether there is a valid audio
signal to input AV1.
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COLOUR SYSTEM
: informs of the colour sys-
tem of the signal to input AV1. This can be PAL,
NTSC, SECAM or B&W (black and white).
Definable parameters of the signal in AV1:
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BRIGHTNESS (1-255)
: configures the brightness of the image within the range of
values from 1 to 255. You can enter a value or increase or decrease unit by unit with the
buttons on the right of the value field.
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CONTRAST (1-255)
: configures the contrast of the image within the range of values
from 1 to 255. You can enter a value or increase or decrease unit by unit with the but-
tons on the right of the value field.
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SATURATION (1-255)
: configures the saturation of the image within the range of
values from 1 to 255. You can enter a value or increase or decrease unit by unit with the
buttons on the right of the value field.
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INPUT ATTENUATION (DB) (0 / +40)
: configures the audio attenuation within the
range from 0 dB to +40 dB. You can enter a value or increase or decrease unit by unit
with the buttons on the right of the value field.
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SHARPNESS
: configures the sharpness of the video image by selecting one of several
preset values.
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STANDARD
: allows you to select the coding standard of the digitalised audio and
video signal from the options MPEG2 and MPEG4.
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ASPECT RATIO
: allows you to select the aspect ratio of the image from the options
16:9, 4:3 and 1:1.
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MAX. BITRATE (3-8 MB/S):
allows you to select the binary input data coding speed
within the range of 3 to 8 Mbps. You can enter a value or increase or decrease unit by
unit with the buttons on the right of the value field.