Comparison From Previous Models - Hitachi VK-S454R Service Manual

General Description > Comparison from Previous Models

2-4 Comparison from Previous Models

Item
Image Sensor
Total Pixels
Effective Pixels
Lens Focal Length
Angle of View
F-Value
Min. Distance
Removable IR cut filter
(IRcf) Function
Signal Processing Circuit
Sync. System
Camera Optical Zoom
Functions Digital Zoom
(Control White Balance
through
RS-232C) Shutter Speed
Removable IR cut filter
(IRcf)
Wide Dynamic Range
(WDR)
Reverse
Mirror
Iris
Privacy Zone Masking
Scene Memory (Freeze)
Communication Speed
of RS-232C
Position Preset
Horizontal Resolution
Luminance S/N Ratio
Sensitivity Pro-AE mode
Pro-AE+* mode
Pro-AER+ mode
Supplied Voltage
Power Requirement
Dimensions
Weight
VK-S454R/S454ER
1/4-inch CCD
VK-S454R: 758 (H) × 504 (V),
380k
VK-S454ER: 758 (H) × 592 (V),
450k
VK-S454R: 724 (H) × 494 (V),
360k
VK-S454ER: 724 (H) × 582 (V),
420k
f = 3.6 - 82.8 mm
Horizontal 54°(Wide), 2.5°(Tele)
F1.6 (Wide) - F3.7 (Tele)
1.0m (Tele), 0.01m (Wide)
Provided
DSP6
Internal/External
23× (Zoom speed: 4.2s/5.8s)
Off/On (Up to 12×)
Auto/Manual (Red/Blue Gain: Up-
Down/Fix)
VK-S454R: 1/2 - 1/4 - 1/4000s
VK-S454ER: 1/1.5 - 1/3 - 1/4000s
Auto/Manual (Off/On)
Off/On (Auto/Manual)
Off/On
Off/On
Auto
Off/On (2 zone 2-D/8 zone 3-D)
Off/On
Selective
(4.8k/9.6k/19.2k/38.4/57.6k bps)
No-Trace preset/Trace preset
(Memory: max. 111 position)
More than 470 TV lines
More than 50dB
3.0 lx
0.2 lx
0.02 lx
9 V - 12 V DC ± 0.5 V
4.7 W (When suppling 9 V DC)
50 (W) × 60 (H) × 89.5 (D) mm
Approx. 230g
2 - 5
: Same as on left
VK-S454/S454E
VK-S454:
VK-S454E:
VK-S454:
VK-S454E:
VK-S454:
VK-S454E:
Not Provided
Off/On (2 zone 2-D)
Selective
(2.4k/4.8k/9.6k bps)
Not Provided
9 V DC ± 0.5 V
4.6 W