
. 5.ROUTINEADJUSTMENT
@ !INPUT SELECT! switches
a) When 9 is pressed :
CIDEO-A-VIDEO·B+-Y / C+-AUX\
0/G/TAL·B--+-DIGITAL-A_J
b)When D is pressed :
CIDEO-A___.VIDEO-8-Y / C--+AUX\
DIGITAL-B-.-DIGITAL-A____;
• AUX is for ROB or YPBPR input.
RGB/YPePR selection is perfonned with the
RGB/YPBPR! switch on the rear.
• The optional digital kit is needed for digital
signal.
When digital signal is selected, LEDs of not
only 11
DIGITAL 11 but also 11
A11 or 11
811 are lit.
• Refer to (4)!SYNCEXT!switch.
® !SYNC EXT!switch
When using external synchronizing signals, set
this switch to the EXT position.
A function which stores the state (EXT or IN1)
of this switch is provided for each channel.
Namely, once this switch is set for each
channel, it is not necessary to set this switch
each time the channel is changed.
Notes that this switch does not operate as there
is not function of external synchronization for
digital.
@ IMONOIswitch
To obtain monochrome pictures, set this switch
to the MONO position.
@ !APT!swltch
When correcting the aperture, turn on this
switch.
The aperture correction is adjustable with the
~control.
Q) !APT! control
With the IAPT! switch set to the ON position,
this control adjusts the aperture correction.
@ !SCREENS!switches
These switches are used to tum on and off the
beam of R, G and B screens. When any of
these switches is turned on, only the beam of
the switch which iSon is turned on. When all
the switches are turned on, all the LEDs go out
and R, G and B screens are all turned on.
@ ICOMBIN)Iswitch {NTSC only)
When this switch is turned on with the
composite video signal selected, the COMB
filtercircuit is used for separatingthe luminance
signal and chroma signal from each other. When
it is off, the TRAP circuit is used.
@)IAFC FAST Iswitch
This switch is used to select the AFC time
constant.
When it is on (AFC FASl), the time constant is
0.5msec. When it is off (AFC SLOW), the time
constant is 2msec.
Select an appropriate time constant by referring
to the description given below.
• FAST(0.5msec)
Select this time constant when the
synchronizing signal of the simple VTR
etc. is not stable.
• SLOW(2msec)
Select this time constant under normal
operating conditions.
@ I16:9Iswitch
The picture of aspect ratio of 4: 3 appears on
the screen usually.
When this switch is set to the ON position, the
picture becomes wide (I6 : 9).
@ ISCAN Iswitch
This switch is used to select the scan size.
This function does not operate for aspect ratio
of 16: 9.
@ IPCRIswitch
Synchronizing signals can be monitored by
pressing this switch.
This function does not operate for RGB input
signal.
When this switch is set to the PCR position, the
picture becomes black-and-white as chroma
circuit is turned off.
® )HUEINl Imanual control (NTSC only)
This is a manual control which is united in one
body with the MANUAUPRESET selector
switch. When it is pressed, the LED comes on
and the knob protrudes.
In this state, the hue can be changed if the
VIDEO, Y/C or DIGITAL(D2 or D3) signal is
selected.
@ ICHROMA Imanual control
This is a manual control which is united in one
body with the MANUAUPRESET selector
switch. When it is pressed, the LED comes on
and the knob protrudes.
In this state, the chroma can be changed.
@ IBRIGHT Imanual control
This is a manual control which js united in one
body with the MANUAUPRESET selector
switch. When it is pressed, the LED comes on
and the knob protrudes.
In this state, the brightness can be changed.
® ICONT Imanual control
This is a manual control which is united in one
body with the MANUAUPRESET selector
switch. When it is pressed, the LED comes on
and the knob protrudes.
In this state, the contrast can be changed.
17SERIES:0208NOL5(U)!(E) 9