Panasonic AG-HPX250EN Manual do Utilizador descarregar pdf (Página 30)

Shooting in manual mode (continued)

Iris adjustments

IRIS ring

IRIS button

1 If the camera-recorder is in auto mode,

use the AUTO/MANUAL switch to switch to

manual mode. (Page 28)

2 Press the IRIS button to switch how to

adjust the aperture of lens.

AUTO IRIS:

Adjusttheirisautomatically.

MANUAL IRIS:

Adjusttheirismanually.

3 Turn the IRIS ring to adjust the aperture of

lens when in the manual iris mode.

Intheautoirismode,thelensiriscanbe

correctedusingthisring.

IfyouhavesetONunderA.IRISonthesetting

menuAUTOSWscreen,autoiriswillbeforcibly

selectedwhenautomodehasbeenestablished.

(Page140)

•

Thisunit’sirisFnumberwhenitisopenisF1.6

atfullWIDEandF3.2atfullTELEPHOTO.

TheirisdisplayintheviewnderorontheLCD

whentheirisisopenisOPENatfullWIDEand

F3.2orOPENatfullTELEPHOTO.

•

Youcandisplaythebrightnesslevelforthe

centerpartofthescreenbypressingaUSER

button(Page39)towhichYGEThasbeen

assigned.

Adjusting the gain

Whenthedisplayisdark,increasethegainto

brightenthedisplay.

GAIN switch

1 If the camera-recorder is in auto mode,

use the AUTO/MANUAL switch to switch to

manual mode. (Page 28)

2 Switch the gain with the GAIN switch.

L: Sethereundernormalconditions.

 (Thedefaultvalueis0dB.)

M: Increasethegainoftheimageamplier.

 (Thedefaultvalueis6dB.)

H: Increasethegainoftheimageamplier.

 (Thedefaultvalueis12dB.)

YoucanchangeeachL,MandHgainvaluesusing

theLOWGAIN,MIDGAINandHIGHGAINitems

onthesettingmenuSWMODEscreen.(Page138)

Inautomode,autogainisavailableregardlessof

theGAINswitchsettingwhenasettingotherthan

OFFisselectedunderAGConthesettingmenu

AUTOSWscreen.(Page140)

Invariableframerate(VFR)mode,gainisxed

to0dBwhentheframerateissetto4framesor

less.

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