Spectra IV's each dome system consists of three components: a back box, a dome drive, and a lower dome. These three system components are interchangeable with other Spectra IV dome systems.
| Make | Pelco |
|---|---|
| Manufacturer | Pelco, Inc |
| Model code | SD423-F0-X |
| Series | Spectra IV |
| Chip Inch Size | 1/4 inch |
| Colour Type | True Day / Night |
| Resolution TVL | 540 |
| Dome Type | PTZ |
| Sensitivity lux | 0.12 lux |
| Pan Speed o/ sec | 400 o/ sec pan speed |
| Indoor/Outdoor | Indoor |
| Tilt Speed o/ sec | 200 o/ sec tilt speed |
| Mount Type | Flush mount |
| Electrical Specifications | Voltage: 22 ~ 27 V DC |
| Rotation Angleso | 360 pan |
| Presets | 64 |
| Auto Gain Control | Yes |
| White Balance | Yes |
| Electronic Shutter range | 1/2 ~ 1/30,000 |
| S/ N (Signal/ Noise) Ratio dB | 50 |
| Synchronisation | Internal AC line lock |
| Signal Mode | PAL, NTSC |
| Video Output | 1 Vp-p, 75 ohms |
| Zoom Ratio | x23 |
| Physical Specifications | Weight g: 1,000 |
| Environmental Specifications | Operating Temp oC: 0 ~ 50 |
| Additional info | Spectra IV's each dome system consists of three components: a back box, a dome drive, and a lower dome. These three system components are interchangeable with other Spectra IV dome systems. |