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8
Basic Functions
• Near Limit Mode
Can be set in a range from 1000 (∞) to C000 (10 mm).
The focus range is narrowed by excluding the
unnecessary range.
Automatic Exposure Mode
The variety of AE functions, which allow video signal
to output the optimum image for subjects from low
light conditions to bright light conditions, are
available.
• Full Auto
Auto Iris and Gain, Fixed Shutter Speed (NTSC:
1
/60
s, PAL:
1
/50 s)
• Shutter Priority
1)
Variable Shutter Speed, Auto Iris and Gain
(
1
/60 to
1
/10,000 s, 16 steps, std. shutter: 16 steps)
• Iris Priority
Variable Iris (F1.4 to Close, 18 steps), Auto Gain and
Shutter speed.
• Manual
Variable Shutter, Iris and Gain.
• Bright
Variable Iris and Gain (Close to F1.4, 17 steps at
0 dB: F1.4, 15 steps from 0 to 28 dB)
AE – Shutter Priority
The shutter speed can be set freely by the user to 16
high speeds. In high speed mode, the shutter speed can
be set up to
1
/10,000 s. The iris and gain are set
automatically, according to the brightness of the
subject.
Note
When the shutter speed 1/1 s or 1/2 s is used, Auto
Focus and White Balance may not function fully.
AE – Iris Priority
The iris can be set freely by the user to 18 steps
between F1.4 and Close.
The gain and shutter speed are set automatically
according to the brightness of the subject.
AE – Manual
The shutter speed (16 steps), iris (18 steps) and gain
(16 steps) can be set freely by the user.
Data NTSC PAL
15 10000 10000
14 6000 6000
13 4000 3500
12 3000 2500
11 2000 1750
10 1500 1250
0F 1000 1000
0E 725 600
0D 500 425
0C 350 300
0B 250 215
0A 180 150
09 125 120
08 100 100
07 90 75
06 60 50
Data
Setting value
Data
Setting value
11 F1.4 08 F6.8
10 F1.6 07 F8.0
0F F2.0 06 F9.6
0E F2.4 05 F11
0D F2.8 04 F14
0C F3.4 03 F16
0B F4.0 02 F19
0A F4.8 01 F22
09 F5.6 00 CLOSE
1) Flicker can be eliminated by setting shutter to:
t
1
/100 s for NTSC models used in areas with a 50 Hz power supply
frequency.
.................................................................................................................................................................................................................................
t
1
/120 s for PAL models used in countries with a 60 Hz power supply
frequency.