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

C3412M-D (12/08)

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Pelco C3412M-D manual 22X Models, DD4C22