The Pelco SD423-SMB-1 Spectra IV SL Dome System is engineered for superior surveillance performance and flexibility. This advanced dome camera system features a DD423 Day/Night camera with 23X optical zoom and 12X digital zoom, making it ideal for monitoring in varied lighting conditions. Its integrated passive UTP circuit allows for seamless video transmission, while built-in LowLight technology ensures clear images even in low-light environments. Easy installation and a robust design make this camera system perfect for both indoor and outdoor applications.
Key Features
- The Spectra IV SL Dome System comes with a surface mount black back box and a clear lower dome, ensuring a sleek installation that integrates well with any interior.
- Advanced 23X optical zoom coupled with a 12X digital zoom allows users to capture detailed imagery from great distances.
- Day/Night functionality provides enhanced performance in varying light conditions, ensuring reliable surveillance around the clock.
- Integrated passive UTP circuit enables efficient video transmission through twisted pair wire, simplifying installation.
- Specially designed lower dome bubble optimizes the optical relationship with the lens, producing clear video even at long focal lengths.
Camera Functions
- Auto Gain Control automatically adjusts the camera’s sensitivity to ensure optimal image quality in different lighting conditions.
- Privacy Masking allows users to set specific areas that should not be viewed, adding an extra layer of security.
- Coaxitron compatibility enables remote camera control over coaxial cable, enhancing installation flexibility.
- On-screen display features including compass, tilt, and zoom provide useful information during operation.
- Multilingual menus support various languages for ease of use across different regions.
Detailed Camera Specifications
| Feature | Details |
|---|---|
| Camera Type | Integrated LowLight Color Camera/Optics Package |
| Resolution | 540 TVL |
| Optical Zoom | 23X |
| Digital Zoom | 12X |
| Preset Accuracy | ±0.1° |
| Pan Speed | 400°/sec |
| Tilt Speed | 200°/sec |
| Number of Presets | 64 |
| Video Transmission | Passive Unshielded Twisted Pair (UTP) Circuit |
| Features | Window Blanking, Freeze Frame, User-Definable Camera Title, and Password Protection |
| Additional Capabilities | Ability to Add IP Network Capability by Purchasing Optional TXB-N Module |



















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