Adder Technology X2 To use the image controls, If the image controls cannot provide a crisp image

Image controls - sharpness and brightness (continued)

To use the image controls

1 Simultaneously, press the hotkeys (by default, and ) along with to enter configuration mode.

The three keyboard indicators (‘Num Lock’, ‘Caps Lock’ and ‘Scroll Lock’) will now begin to flash in sequence. The speed of the sequence indicates the

level of the sharpness adjustment currently applied: the slower the rate, the lower the level of sharpness being applied.

2[OPTIONAL STEP] By default, your sharpness and brightness adjustments are applied equally to all of the video channels. However, if required, you can select individual channels and adjust them separately.

To select video channels: Using the numeric keys of the main keyboard (not the keypad keys), press the number of the video channel to adjust. When a numeric key is pressed, all three of the keyboard indicators will illuminate for a moment before continuing with their flashing sequence.

3While viewing the displayed high contrast screen image, use the following keys to adjust the controls:

Sharpness: for fine adjustment, for coarse adjustment.

There are 255 sharpness levels (one coarse step jumps 10 levels).

To autoset sharpness: Press to make the module calculate and apply an automatic compensation level - you can use this as a starting point for your fine tuning.

Note: If the monitor goes blank and switches off (due to oversetting the sharpness adjustment) press the Home key to restore.

Brightness: for adjustment. There are 255 brightness levels.

	Sharpness
Restore default	increase
	(coarse)
sharpness and
brightness	Sharpness
settings
	decrease
	(coarse)

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Select video channel 1

Select video channel 3 (MS4 model only)

Re-select all channels

Select video channel 4 (MS4 model only)

Select video channel 2

Note: Use the main keyboard numeric keys, NOT the keypad keys on the right hand side.

Exit image	Sharpness
	increase
controls	(fine)	Brightness
and save		increase
settings

	Sharpness
Brightness	decrease
decrease	(fine)

4 When no shadows are visible and the displayed images on all video channels
have crisp edges, press	to exit configuration mode and permanently save

    

Note: When entering configuration mode, all video channels are automatically selected. You can change the video channel at any time.

If the image controls cannot provide a crisp image

If, after adjusting the image controls, one or more screen images remain fuzzy or have coloured shadows you may need to use the Skew adjustment feature. Please see the next section for details.

all settings.

The new compensation settings will be stored, even when power is removed

or if a complete reset is initiated. These settings should not require further

changes unless the cabling arrangements are altered.

To reset all image controls to their default states

1Enter configuration mode (if you are already in image control mode, press the key to ensure that all channels are selected).

2 Press the Home key

3 Press to exit configuration mode.

 

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