Pelco DD423 Spectra IV Dome Drive (Refurbished)




23X Day/Night PTZ Dome Drive for Spectra IV series including SL & IP Dome systems compatible with Spectra IV SL, Spectra IV IP and Spectra IV IP H.264

Signal Format NTSC
Scanning System 2:1 Interlace
Image Sensor 1/4-inch progressive scan CCD
Effective Pixels 768 (H) X 494 (V)
Horizontal Resolution 540 TV lines
Lens f/1.6 (focal length, 3.6~82.8 mm; 23X optical zoom, 12X digital zoom)
Zoom Speed (optical range) 2.9/4.2/5.8 seconds
Horizontal Angle of View 54° at 3.6 mm wide zoom; 2.5° at 82.8 mm telephoto zoom
Focus Automatic with manual override
Maximum Sensitivity at 35 IRE 0.05 lux at 1/2 sec. shutter speed (color)
0.1 lux at 1/60 sec. shutter speed (B-W)
0.004 lux at 1/2 sec. shutter speed (B-W)
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, 75ohms
Video Signal-to-Noise >50 dB
Wide Dynamic Range 80X


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