Справочник Пользователя для Pelco C3412M-D
C3412M-D (12/08)
93
22X MODELS
DD4C22
Signal Format
NTSC
Scanning System
2:1 Interlace
Image Sensor
1/4-inch CCD
Effective Pixels
768 (H) X 494 (V)
Horizontal Resolution
>470 TV lines
Lens
f/1.6 (focal length, 4~88 mm; 22X optical zoom, 12X digital zoom)
Zoom Speed (optical range)
2.4/3.9/6.3 seconds
Horizontal Angle of View
47° at 4 mm wide zoom; 2.2° at 88 mm telephoto zoom
Focus
Automatic with manual override
Maximum Sensitivity at 35 IRE
0.02 lux at 1/2 sec. shutter speed
Sync System
Internal/AC line lock, phase adjustable using remote control, V-Sync
White Balance
Automatic with manual override
Shutter Speed
Automatic (electronic iris)/manual; 1/2~1/30,000
Iris Control
Automatic iris control with manual override
Gain Control
Automatic/off
Video Output
1 Vp-p, 75 ohms
Video Signal-to-Noise
>50 dB
DD4C22-X
Signal Format
PAL
Scanning System
2:1 Interlace
Image Sensor
1/4-inch CCD
Effective Pixels
752 (H) X 582 (V)
Horizontal Resolution
>460 TV lines
Lens
f/1.6 (focal length, 4~88 mm; 22X optical zoom, 12X digital zoom)
Zoom Speed (optical range)
2.4/3.9/6.3 seconds
Horizontal Angle of View
47° at 4 mm wide zoom; 2.2° at 88 mm telephoto zoom
Focus
Automatic with manual override
Maximum Sensitivity at 35 IRE
0.02 lux at 1/1.5 sec. shutter speed
Sync System
Internal/AC line lock, phase adjustable using remote control, V-Sync
White Balance
Automatic with manual override
Shutter Speed
Automatic (electronic iris)/manual; 1/1.5~1/30,000
Iris Control
Automatic iris control with manual override
Gain Control
Automatic/off
Video Output
1 Vp-p, 75 ohms
Video Signal-to-Noise
>50 dB