Техническое Руководство для Pelco sd423-f-e3
TECHNICAL SPECIFICATIONS
CAMERA/OPTICS
Day/Night (35X)
Day/Night (27X)
Day/Night (23X)
Signal Format
NTSC
(DD4CBW35)
PAL
(DD4CBW35-X)
NTSC
(DD427)
PAL
(DD427-X)
NTSC
(DD423)
PAL
(DD423-X)
Scanning System
Interlace/Progressive selectable
Interlace/Progressive selectable
2:1 Interlace
Image Sensor
Effective Pixels
NTSC
PAL
PAL
1/4-inch EXview HAD
™
768 (H) X 494 (V)
752 (H) X 582 (V)
752 (H) X 582 (V)
1/4-inch EXview HAD
768 (H) X 494 (V)
752 (H) X 582 (V)
752 (H) X 582 (V)
1/4-inch EXview HAD
768 (H) X 494 (V)
752 (H) X 582 (V)
752 (H) X 582 (V)
Horizontal Resolution
NTSC
PAL
PAL
>540 TV Lines
>540 TV Lines
>540 TV Lines
>540 TV Lines
>540 TV Lines
>540 TV Lines
540 TV Lines
540 TV Lines
540 TV Lines
Lens
f/1.4 (focal length, 3.4 ~ 119 mm)
f/1.4 (focal length, 3.4 ~ 91.8 mm)
f/1.6 (focal length, 3.6 ~ 82.8 mm)
Zoom
35X optical, 12X digital
27X optical, 12X digital
23X optical, 12X digital
Zoom Speed (optical range)
3.2/4.6/6.6 seconds
3.2/4.6/6.6 seconds
2.9/4.2/5.8 seconds
Horizontal
Angle of view
Focus
Focus
55.8° at 3.4 mm wide zoom;
1.7° at 119 mm telephoto zoom
Automatic with manual override
1.7° at 119 mm telephoto zoom
Automatic with manual override
55.8° at 3.4 mm wide zoom;
2.3° at 91.8 mm telephoto zoom
Automatic with manual override
2.3° at 91.8 mm telephoto zoom
Automatic with manual override
54° at 3.6 mm wide zoom;
2.5° at 82.8 mm telephoto zoom
Automatic with manual override
2.5° at 82.8 mm telephoto zoom
Automatic with manual override
Maximum Sensitivity at 35 IRE
NTSC/EIA
PAL/CCIR
0.55 lux at 1/60 sec
(color)
0.018 lux at 1/2 sec
(color)
0.00018 lux at 1/2 sec
(B-W)
0.45 lux at 1/50 sec
(color)
0.015 lux at 1/1.5 sec
(color)
0.00015 lux at 1/1.5 sec
(B-W)
0.55 lux at 1/60 sec
(color)
0.018 lux at 1/2 sec
(color)
0.00018 lux at 1/2 sec
(B-W)
0.45 lux at 1/50 sec
(color)
0.015 lux at 1/1.5 sec
(color)
0.00015 lux at 1/1.5 sec
(B-W)
0.65 lux at 1/60 sec
(color)
0.15 lux at 1/60 sec
(B-W)
0.55 lux at 1/50 sec
(color)
0.12 lux at 1/50 sec
(B-W)
Sync System
Internal/AC line lock, phase adjustable
using remote control, V-Sync
using remote control, V-Sync
Internal/AC line lock, phase adjustable
using remote control, V-Sync
using remote control, V-Sync
Internal/AC line lock, phase adjustable
using remote control, V-Sync
using remote control, V-Sync
White Balance
Automatic with manual override
Automatic with manual override
Automatic with manual override
Shutter Speed
NTSC
PAL
PAL
Automatic (electronic iris)/Manual
1/2 ~ 1/30,000
1/1.5 ~ 1/30,000
1/2 ~ 1/30,000
1/1.5 ~ 1/30,000
Automatic (electronic iris)/Manual
1/2 ~ 1/30,000
1/1.5 ~ 1/30,000
1/2 ~ 1/30,000
1/1.5 ~ 1/30,000
Automatic (electronic iris)/Manual
1/2 ~ 1/30,000
1/1.5 ~ 1/30,000
1/2 ~ 1/30,000
1/1.5 ~ 1/30,000
Iris Control
Automatic iris control with manual
override
override
Automatic iris control with manual
override
override
Automatic iris control with manual
override
override
Gain Control
Automatic/OFF
Automatic/OFF
Automatic/OFF
Video Output
1 Vp-p, 75 ohms
1 Vp-p, 75 ohms
1 Vp-p, 75 ohms
Video Signal-to-Noise
>50 dB
>50 dB
>50 dB
Wide Dynamic Range
128X
128X
—
Electronic Image Stabilization
Integrated/Selectable
—
—
Image Enhancement
Integrated/Selectable
—
—
Video Motion Detection
Integrated
Integrated
—