Type wire for PTZ control of the SD423-PG-E0 Spectra IV dome.
- Spectra IV
Recommended wire types for PTZ control
If using Coaxial Cable, follow the guidelines for installation
|Cable Type*||Maximum Distance|
|RG59/U||750 ft (229 m)|
|RG6/U||1,000 ft (305 m)|
|RG11/U||1,500 ft (457 m)|
Cable requirements:*75-ohm impedance
*All-copper center conductor; steel-center conductor cable may result in poor performance
*All-copper braided shield with 95% braid coverage
If using Pelco P or D protocol, follow the guidelines for installation
Maximum cable distance for RS-485 communication over 24-gauge wire is 4,000 feet (1,219 m). Pelco recommends using shielded twisted pairs such as Belden 9843, or cate5/6 ethernet cable or similar cable that meets or exceeds the basic requirements for EIA RS-485 applications.