19
Parts and their Functions
：
Shooting and Recording/Playback Functions Section
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5.
Gain selector switch
Use this switch to select video amplifier gain,
according to lighting conditions under which you are
shooting.
The values for L, M, and H can be preset using menu
options.
These are factory-set to 0 dB for L, 6 dB for M, and 12
dB for H.
6.
OUTPUT/AUTO KNEE selector switch
Used to select the video signals sent from the camera
unit to the memory, viewfinder and video monitor.
CAM. AUTO KNEE ON:
Video being recorded through the camera is sent
with the auto knee circuit activated.
It is also possible to assign the DRS (Dynamic Range
Stretcher) function instead of the AUTO KNEE
function.
CAM. AUTO KNEE OFF:
Video being recorded through the camera is sent in
manual knee mode.
BARS:
Color bar signal is output. The AUTO KNEE circuit
does not work.
You can select between four types of color bar signal.
For more information, see [SW MODE] (page 178).
7.
WHITE BAL (white balance memory selector)
switch
Used to select the white balance adjustment method.
PRST:
Use this when you have no time to adjust the
white balance.
The value for the white balance is factory-set
to 3200 K.
It can be changed to any color temperature
using a menu option. For more information,
see [Setting Color Temperature Manually]
(page 47).
A or B:
Pressing the 4. AUTO W/B BAL Switch
toward [AWB] automatically adjusts the white
balance, saving the adjusted value in
Memory A or B. For more information, see
[Adjusting the White Balance] (page 45).
8.
MODE CHECK button
Each press of this button changes the screen type in
the viewfinder in the following order: STATUS, !LED,
FUNCTION, AUDIO, CAC.
This does not affect the signal output from the camera.
9.
MARKER SELECT button
This button selects the marker information indicated
on the viewfinder screen. It switches between two
marker information indications, which can be selected
using a menu option. Pressing this button once
switches the indicated marker information from A
(Marker A) to B (Marker B), and pressing again
switches B to OFF (no marker). When the power is
turned on, the last selected indication before power-
down appears.
For more information, see [Marker Check Screen
Displays (MARKER SELECT button function)
10.
SYNCHRO SCAN ADJUSTMENT buttons
These buttons are enabled when the 3. shutter switch
is positioned at [ON] and synchro scan is selected.
They are used to adjust the speed of the synchro
scan.
The – button decreases shutter speed; the + button
increases shutter speed.
If you shoot a PC monitor, for example, you should
adjust shutter speed so that the horizontal bars in the
viewfinder will produce less noise.
11.
REC START/STOP button
Pressing this button starts recording, pressing again
stops recording.
This button has the same function as the 24. REC
button on the handle and the VTR button at the lens.
12.
SHOT MARK/Menu cancel button
Pressing this button while recording adds a shot mark
to the thumbnail of that clip. This button also adds a
shot mark to any thumbnail selected on the LCD
monitor.
For more information on shot marks, see [Shot Mark
Function
This button cancels the revised set value when the
menu is displayed.
13.
Text memo button
Records a text memo if pressed during recording or
playback or when playback is paused.
Auto Knee function
Usually, when you adjust levels to shoot people or scenery
against a strongly lit background, the background will be totally
whited-out, with buildings and other objects blurred. In this case,
the AUTO KNEE function reproduces the background clearly.
This function is effective when:
•
The subject is a person positioned in the shade under a clear
sky.
•
The subject is a person inside a car or building, and you also
want to capture the background visible through a window.
•
The subject is a high-contrast scene.
AJ-HPX3000G(VQT1D27)E.book 19 ページ ２００７年９月３日 月曜日 午後２時３４分
