11
Model
22×color
HITACHI
23×
day & night
HITACHI
30x
day & night
HITACHI
35×
day & night
HITACHI
27×
day & night
LG
Optical Zoom
22
23
35
35
27
Electronic Zoom
10
12
10
Signal system
PAL/NSTC
Touring System
2:1 interleaved
Between lines
2:1 interleaved
CCD
1/4”CCD
1/4”HAD CCD
1/4”CCD
Horizontal
Resolution
>480TVL
>540TVL
>480TVL
Lens
F1.6
(f=4~88mm)
F1.6
(f=3.6~82.8mm)
F1.6
(f=3.4~102mm)
F1.6
(f=3.4~119mm)
F1.6
(f=3.6~98mm)
Focus
Auto/Manual First
Minimum
illumination
1.0Lux
Color:1.0 Lux
B&W: 0.01 Lux
Color:1.0
Lux(PAL)
B&W: 0.01 Lux
Cut IR
Color:1.0
Lux(PAL)
B&W: 0.01 Lux
Cut IR
Color: 0.3 Lux
B&W:0.01Lux
Sync system
Inner Sync
Shutter Speed
Auto
1/50-1/30000
Auto 1/1.5-1/30000
Auto 1/1.5-1/30000
Auto
1/1.5-1/30000
Auto
1/50-1/10000
Iris Ctrl
Auto/ Manual first
Gain Ctrl
Auto/ Manual
Video Output
1.0VP-P(75ohm,compound output)
S/N Ratio
50dB
White Balance
Auto/Manual
WDR
NO
YES
YES
YES
NO
