Sony DXC-637 Service Manual page 21

Color video camera
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@ Gain indication
This shows the gain value, and the settings of the
HYPER GAIN switch and the DPR (Dual Pixel
Readout) function (see page 38) as shown in the
following table.
Gain indications
18dB
DPR 18dB
Gain setting is 18 dB.
The DPR tunction is enabled.
In this case the OPR function
approximately doubles the gain (an
increase of 6 dB) over the current
gain setting (in this case 18 dB).
The HYPER GAIN switch is in the
ON position.
In this case the hyper gain function
increases the gain by a factor of
about 60 with respect to 0 dB
regardiess of the current gain setting
(that is, increased to 36 dB).
HYPER
@ Filter setting indication
This shows the setting of the FILTER control.
Filter setting indications
Areal
bn
Paes
fszoo
[12000 |
CROSS
2 (CROSS)
[e600
| 3 (660019
S6ND
4 (5600K + 1/16ND)
@ Date and time indication
This appears in the following cases, depending on the
CLOCK switch setting (ON, BARS, OFF).
ON: When either the camera video or the color bars
are displayed.
BARS: When the color bars are displayed.
OFF: (The date and time indication does not appear.)
When this indication appears, it is recorded over the
picture being shot.
@® Battery voltage Indication
When the voltage of the supply to the camera is 11.0 V
or below, it is shown here. However, when the DISP
CHG switch is pressed up, the battery voltage appears
even when it is more than 11.0 V.
When a PVV-3/3P is connected and an Anton
Bauer Intelligent Battery System is used
The remaining battery capacity is shown as a
percentage.
@® Shutter speed or clear scan indication
When the SHUTTER switch is in the ON position, the
shutter speed or clear scan setting (see page 47)
appears here,
Status indications
Pressing the DISP CHG switch up while the normal
indications are present adds a display of the following
switch settings for as tong as the switch is held.
© White balance adjustment method selection (ATW,
PRESET, A or B) (See pages 43 to 45.)
¢ AUTO IRIS button settings (BACK L, SPOT L or
STD (both BACK L and SPOT L off))
« MATRIX switch setting (H.SAT, FL or STD)
© DCC/DCC+ function setting (ON or OFF) (See page
40.)
Battery voltage indication (Indicated even if the
value is 11.0 V or over.)
Example display
: AUTOA
: $T
: $1
Fig
: OF
OdB
3200
BATT :12.0V
To display the basic menus, with the normal
viewfinder indications displayed, press the DISP CHG
switch down, There are four basic menus, which
provide the following functions.
Menus | to 3: settings
© Menu 4: entering and saving a title
Use the DISP CHG switch to move from one menu to
the next.
37
38
Viewfinder Screen Indications and Menus
nnn
a
a!
Changing settings (menus 1 to 3)
Use the DISP CHG switch to align the cursor with the
item to be changed, then press the UP/ON or DOWN/
OFF button to select the required value.
To reset the setting to its normal value (factory
default), press the UP/ON button and DOWN/OFF
button simultaneously.
The items and their settings are listed below.
Basic menu 1
sA_IRIS
:£ 0
DETAIL
:+ 0
14.0
M. tn
SHUTTER:
1471000
Items and settings in basic menu 1
A. ARIS
Reference value for
automatic adjustment
of tens iris
-1.0, -0.5, +0 (normal value),
+0.5, and +1.0
Negative adjustment values stop
down the iris, and positive values
open it up.
-99 to +0 (normal value) to +99
Negative adjustment values
soften the picture outlines, and
positive values sharpen it.
MIN, -30 to +0 (normal value) to
+30, MAX
Negative adjustment values make
dark parts of the picture darker
and increase the contrast.
Positive adjustment values make
dark parts of the picture lighter
and reduce the contrast.
1/100 (NTSC) or 1/60 (PAL)
Shutter speed or clear | (normal value), 1/250, 1/500,
scan setting (See page | 1/1000, 1/2000, and 60.4 Hz to
47.)
200.3 Hz (NTSC) or 60.3 Hz to
201.4 Hz (PAL)
Select the shutter speed or scan
frequency setting for the clear
scan function.
DETAIL
Level of detail
(outline} emphasis
M. PED
Master pedestal level
SHUTTER
Basic menu 2
? GAIN HIGH: 18dB.
MID:
9dB
LOW : 0dB
DPR: 24dB 18dB
GAIN
Gain values
corresponding to the
three positions (H, M,
L) of the GAIN switch.
DPR
DPR (Dual Pixel
Readout) function
setting.
Increasing the gain
with the DPR function
reduces the horizontal
resolution by about
50%.
Basic menu 3
Items and settings in basic menu 2
-3, 0, 3, 6, 9,
1 2 , 18,
(normally 18, 9, 0 dB)
Select the values so that HIGH >
MID > LOW.
OFF: DPR function is disabled.
{Normal setting)
24dB: DPR function is enabied
when gain is 24 dB. Value of
gain obtained is thus 30 dB (24
dB + 6 dB).
24dB 18dB: OPR function is
enabled when gain is 24 dB or
18 dB. Value of gain obtained
is thus 30 dB (24 dB + 6 dB) or
24 dB (18 dB + 6 dB).
This menu is displayed only when an external sync
signal is input to the portable VTR or camera adaptor
connected to the camera.
4+SC PHASE: 000
H PHASE:
100
H PHASE
Horizontal phase
adjustment!
SC PHASE
Subcarrier phase
adjustment"
items and settings in basic menu 3
000 (normal value) to 999
000 to 100 (normal value) to
199
a) These adjustments are for use when the camera is
gentocked to an external sync signa! for operation to-
gether with other cameras.
(See page 28.)
LU

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