Panasonic SDR-T55 User Guide

Page of 116
57
VQT2N91
Shutter Speed:
Adjust it when recording fast-moving subjects.
Iris:
Adjust it when the screen is too bright or too dark.
≥ Press the iA/MANUAL button to switch to manual mode (
1
Select [
] or [
] with the 
joystick.
2
Adjust the settings with the 
joystick.
A
: Shutter speed:
1/50 to 1/8000
≥ If [AUTO SLOW SHTR] is set to [ON], the 
shutter speed will be set between 1/25 
and 1/8000.
≥ The shutter speed closer to 1/8000 is 
faster.
B
: Iris/Gain value:
CLOSE 
# (F16 to F2.2) # OPEN # (0dB 
to 18dB)
≥ When the iris value is adjusted to brighter 
than [OPEN], it changes to the gain value.
≥ To return to automatic settings, press the 
iA/MANUAL button.
≥ When setting both the shutter speed and 
the iris/gain value, set the shutter speed 
and then set the iris/gain value.
Manual shutter speed adjustment
≥ You may see a band of light around the 
object that is shining very bright, or having 
very high reflection.
≥ During normal playback, image movement 
may not look smooth.
≥ If you record an extremely bright object or 
record under indoor lighting, colour and 
screen brightness may change or a 
horizontal line may appear on the screen. 
In this case, record in auto mode or set the 
shutter speed to 1/100 in areas where the 
power supply frequency is 50 Hz, or 1/125 
in areas of 60 Hz.
Manual iris/gain adjustment
≥ If the gain value is increased, the noise on 
the screen increases.
≥ Depending on the zoom magnification, 
there are iris values that are not displayed.
Manual shutter speed/iris adjustment
OPEN
OPEN
1/100
100
BACK
BACK
BACK
MNL