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Pelco DD423 23x D/N Dome Drive for Spectra IV SL & IP Series

Pelco | SKU: DD423 | Model: DD423

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Pelco DD423 23x D/N Dome Drive for Spectra IV SL & IP Series
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Pelco DD423 | ±0.1° Preset Accuracy | RJ-45 Data Port for Software Update and Setup | Password Protection | Rotating Discreet Liner with Sealed Fixed Bubble. Buy Now. Fast Shipping.

The DD423 from Pelco is a 23x spectra IV SL dome drive with ¼" EXview HAD image sensor delivers clear images at a resolution of 540TVL. The camera has a varifocal lens with a focal length of 3.6-82.8 mm at f/1.6 and offers a 23x optical zoom and 12x digital zoom. The on-screen compass, tilt, and zoom display feature helps in determining positions when required. Image quality is enhanced with features such as backlight compensation, white balance, and automatic gain control. With 64 presets, the camera offers ± 0.1° preset accuracy and is capable of continuous 360° rotation. The proportional pan/tilt feature decreases pan/tilt speeds in proportion to the depth of zoom, and the camera's variable scan speed ranges from 1-40°/sec. The DD423 camera also has a 'freeze frame between presets' feature that ensures a seamless frame transition between presets. Password-protection ensures that settings cannot be tampered by unauthorized persons. Zone Blanking will blank out an entire area or zone (which is set by a system operator) to eliminate any unnecessary video information from being processed, thus decreasing video traffic over a network. Up to 8 zones can be programmed to output blank video for areas not requiring video surveillance. The blank video output can be with or without labels; each label has a maximum limit of 20 characters. The Window Blanking function blocks up to 4 user-defined, 4-sided shapes from being viewed by the operator.


  • 64 Presets
  • ±0.1° Preset Accuracy
  • Multilingual Menus (English, Spanish, Portuguese, Italian, French, German, Russian, Polish, Turkish, and Czech)
  • RJ-45 Data Port for Software Update and Setup
  • On-Screen Compass, Tilt, and Zoom Display
  • Password Protection
  • 400°/sec Pan Preset Speed and 200°/sec Tilt Preset Speed
  • Rotating Discreet Liner with Sealed Fixed Bubble
  • 8 Zones (configurable in size) Can Be Labeled with up to 20 Characters Each or Set to Output Blank Video
  • Configurable Locations of Labels and On-Screen Displays
  • Patterns: 1 On-Screen, User-Defined Configurable Pattern; Includes Pan, Tilt, Zoom, and Preset Functions
  • Proportional Pan/Tilt: Continually Decreases Pan/Tilt Speeds in Proportion to Depth of Zoom
  • Variable Scan Speed: Scan Speed Can Be Configurable Between 1 to 40°/sec
  • Pan Motion Allows 0.1 to 150°/sec Pan Speed
  • Configurable Limit Stops for Auto/Random/Frame Scan Modes
  • Auto-sensing Protocol (Coaxitron, RS-422 Pelco P and Pelco D, Sensormatic, Vicon); Accepts Other Control Protocols with Optional Translator Card
  • Digital Position and Zoom Control and Feedback Using D Protocol
  • Built-in Menu System for Setup of Configurable Functions
  • "Auto Flip" Rotates Dome 180° at Bottom of Tilt Travel
  • Window Blanking: Up to 4 Four-Sided, User-Defined Shapes
  • 1 Alarm Input
  • 1 Auxiliary (Form C) Relay Output
  • Freeze Frame Between Presets

Additional Information

Product SKU DD423
Brand Pelco
Condition New
NDAA Compliance Yes
Item Type Replacement Cameras
Signal Format NTSC (U.S.)
Camera Type Dome Modules (PTZ)
Camera Family Spectra
Housing Compatibility In-ceiling PTZ, Pendant PTZ, Surface PTZ
Imaging System Day/Night (No IR)
Optical Zoom 23X