Input Signal - Sony VPH-D50Q Manuel D'installation

V (Vertical)-SYNC
Indicates the polarity of the vertical or composite sync
signal.
When the picture is being projected using this type of
sync signal, the POS (NEG) is displayed in green.
When the picture is being projected without using this
type of sync signal, the POS (NEG) is displayed in
white.
POS: The polarity of the sync signal is positive.
NEG: The polarity of the sync signal is negative.
– – –: No sync signal is input.
SonG (Sync on Green)
Indicates the polarity of the sync on Green. When the
picture is being projected using this type of sync
signal, the NEG is displayed in green. When the
picture is being projected without using this type of
sync signal, the NEG is displayed in white.
NEG: The polarity of the sync signal is negative.
– – –: No sync signal is input.

INPUT SIGNAL

Displays the type of current input signal.
NTSC 3.58: NTSC input signal
3.58
PAL: PAL input signal
SECAM: SECAM input signal
NTSC 4.43: NTSC input signal
4.43
PAL-M: PAL-M input signal
B/W: Black and white input signal
Y/C: S video input signal
RGB: RGB input signal
COMPONENT: Component input signal
HDTV YPBPR: HDTV YP
HDTV GBR: HDTV GBR input signal
IDTV: IDTV input signal from the optional PC-
1271/1271M Signal Interface Switcher via the
optional IFB-3000 Interface Board installed to the
PC-1271/1271M.
P input signal
B R
INPUT MEMORY No.
The upper number is the memory number of the data
automatically loaded when the current signal is input.
The lower number is the new memory number in
which the adjustment data of the current input signal is
stored. The existent memory number is displayed in
green, and a new memory number in yellow.
For details, see "Memory structure" on page 98 (EN).
By default seven basic data are stored in the following
memory numbers.
Preset signal
Memory
frequencies
number
fH
15.7 kHz
00
01 24.8 kHz
02 31.5 kHz
03 48.3 kHz
04
64.0 kHz
05
31.5 kHz
06
33.8 kHz
FREQUENCY SENSITIVITY
Selects the sensitivity to the frequency deviation of the
input signal, with which the INPUT MEMORY data is
switched automatically. This item can be selected only
for RGB input signals.
Press the b key or the ENTER key on the INPUT
INFO menu, and the INPUT MEM. OPTION menu
appears. Press the b key or the ENTER key again to
show the frequency sensitivity options.
I N P U T - A
I N P U T M E M . O P T I O N
F R E Q U E N C Y H I G H
S E N S I T I V I T L O W
SEL: SET:
ENTER EXIT: MENU
HIGH: This position is selected at the factory.
LOW: Set to this position if the input signal is
unstable or flickers. This phenomenon may
appear during variable speed playback by the
VCR, etc.
Types of the
input signal
fV
60 Hz Video (NTSC )
3.58
56 Hz RGB
60 Hz RGB
RGB
60 Hz
RGB
60 Hz
IDTV (NTSC )
60 Hz
3.58
HDTV (Y/P /P )
60 Hz
B R
53
Before adjustment (EN)