smart-e SCX-TX550, Руководство пользователя

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3
. Adjusting Cable Compensation (Equalization) and Contrast Control
3.1 To adjust equalization the ‘pot’ labelled as Cable Compensation may be
rotated clockwise: start by turning the ’pot’ completely ANTI-clockwise
and then slowly turn clockwise until equalization is correct. As cable
length increases the ’pot’ will need to be turned further clockwise.
3.2 The Contrast Control adjustment (Gain) is factory set at 0dB. Leave at
preset unless you require to compensate for another piece of
equipment in the chain i.e. old display which has lost brightness.
4
. Skew error compensation
The SLX-RX211 has built-in delay lines to compensate for skew errors in longer cable
lengths of Cat6 cable. Each video colour can be delayed up to 62ns which can be adjusted
and set using the 3 buttons on the base of the unit.
4.1 Press buttons ‘INC’ and ‘DEC’ together to enter the setting mode.
4.2 Press button ‘SET’ to select the colour to be delayed i.e. red/green/
blue (indicated by the respective LED).
4.3 Choose the most delayed colour (the one which is to the right of the
other colours) and delay the other 2 colours to that position
4.4 Press the ‘INC’ button to increase and ‘DEC’ button to decrease the
delay.
4.5 Press buttons ’INC’ and ‘DEC’ together to save the settings.
4.6 Pressing buttons ‘DEC’ and ‘SET’ together will reset all delays to zero.
Note
Although all 3 colours can be delayed it is usually only necessary to delay 2 of the colours
to achieve skew error compensation.
Installation and Operation—SLX-RX211
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