58
ADJUSTMENT
R, G, and B Gain Adjustment
Adjusts the input level of the signal.
NOTE: This adjustment works only with the ISS-6020/ISS-6020G
Switcher.
Proceed as follows:
1 Press the ADJUST button to display the “ADJUST” menu.
• The projector may ask you to enter your passcode.
See page 59 for the explanation of the PASSCODE.
2 Use the CURSOR or button to highlight the “6/R, G, B
GAIN” line. Press ENTER to display the “R, G, B GAIN”
adjustment screen. You can also select the “R, G, B GAIN”
adjustment screen directly by pressing the INPUT “6” button.
3 Hold down the CTL button then select the CRT you wish to
adjust with the R, G, and B buttons.
4 Use the CURSOR buttons to adjust the level of the input signal.
• The CURSOR , button increases the input level.
• The CURSOR , button decreases the input level.
NOTE: Connect the projector and the Switcher with a oscillo-
scope, then adjust the CURSOR buttons to obtain a value of
0.7Vp-p of the projector input level or the Switcher output level
on the oscilloscope.
5 Repeat steps 3 and 4 for other input signals if necessary.
6 To end this adjustment, press END.
• Whenever the END button is pressed, the menus will sequence
in this order:
“ADJUST” menu → Source screen
• If the “RETURN USER MODE?” menu appears, use the
CURSOR or button to select either “YES” or “NO” and
then press ENTER. This will exit the ADJUST mode.
Items to select
• YES ......... When you try to enter the ADJUST mode again,
you will need to re-enter your passcode.
• NO ........... When you try to enter the ADJUST mode again,
you will not need to re-enter your passcode.
– ADJUST –
1 / SIGNAL ENTRY
2 / FOCUS
3 / ALIGNMENT
4 / CONVERGENCE
5 / KELVIN
6 / R,G,B GAIN
7 / PASSCODE
8 / OPTION
9 / REF.ADJUST
RETURN USER MODE?
YES NO
R,G,B GAIN
CRT - R -
60%
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