JVC LYT2089-001D Manuel D’Utilisation

䡵 Set to the Manual shooting mode.

Press the IRIS button.

● The current F-number is displayed.

Turn the ADJ./VOL. knob up or down.

● The selected F-number is displayed.

Press the ADJ./VOL. knob.

● Doing so exits the adjustment mode and the F-number is 

displayed in white.

● The F-number appears in yellow if it is different from the 

preset value.

● When in the still picture mode, aperture cannot be 

adjusted manually if exposure and shutter speed are set to 
the manual mode. (The A.PR display flashes for about 5 

seconds on the screen and its setting becomes invalid.)

䡵 Setting values

F1.8 - F8.0 (14 steps)
The open F-number of the aperture varies according to the zoom 
position.
Wide (W) end : F1.8
Tele (T) end

: F2.8

䡵 1/3-step display when zooming to the tele (T) end

When the aperture is set to F1.8 at the (W) end of the zoom 
range, the aperture value may fall below the open F-number 
when zoomed to the (T) end. In this case, the aperture value is 
not fixed, but changes according to the open F-number of the 
respective zoom positions. The F-number nearest to the open F-
number is displayed in 1/3 steps. (F1.8, F2.0, F2.2, F2.5, F2.8)

䡵 Setting aperture to AUTO

Press the IRIS button twice to clear the display.

Applicable to: Manual shooting mode M

Brightness of a specific area can be corrected automatically 
to the optimal state by selecting one of the three photometry 
areas indicated by the frames on the screen.

Set using [PHOTOMETRY AREA] in the [CAMERA 
PROCESS] menu.
When [PHOTOMETRY AREA] is set to [WHOLE SCREEN], 
the brightness of the entire screen is automatically adjusted 
to an optimal level.

䡵 Set to the Manual shooting mode.

Set [PHOTOMETRY AREA] in the [CAMERA PROCESS] 
menu to [SPOT].

● The photometry area frame is displayed at the center of 

the screen.

The photometry area icon appears in blue.
(Select a photometry area from the left, center, and right 

frames on the screen.)

Push the Set Lever to the left or right.
The right or left photometry area frame is displayed.

Press the center of the Set Lever.

● The confirmed photometry area is displayed, and the 

photometry area icon appears in white.

● Brightness within the frame is always automatically 

corrected to an optimal level.

䡵 Locking the brightness of the photometry area

Press the center of the Set Lever for 1 second or longer while 
setting the photometry area or after confirming the setting.

● The photometry area frame disappears, and a Lock icon 

(L) appears.

● The automatically corrected brightness within the 

photometry area is locked. (AE Lock)

䡵 Setting the entire screen as the photometry area

Set [PHOTOMETRY AREA] in the [CAMERA PROCESS] 
menu to [WHOLE SCREEN].

IRIS

ADJ./VOL

ADJ./VOL

DC

OPEN

REC

PUSH

IRIS

SHUTTER

AE ±

ADJ

./ V

OL.

CLOSE

ACCESS

IRIS

ADJ./VOL.
Knob

Photometry Area Icon

Photometry Area Frame

M9H7_EN_001D.book  Page 38  Thursday, August 26, 2010  11:51 AM