Camera Parameter for above speed dome:
1. Most of the camera use the 1/4" Sony Exview HAD CCD (1/4" Sony Super HAD CCD, 1/3" CCD or CMOS is optional)
2. Effective pixel: mostly are 752(H)*582(V), 1280(H)*960(V) HD camera is optional
3. Resolution: 480/520/530/540/550/800 TV line is optional for color resolution, and 570 TV line B&W resolution
4. Zoom: Optical zoom optional-10/18/22/23/26/27/30/35/36, Digital zoom optional-10/12
5. Scan system-Mostly is 2:1 interlaced, Signal system: PAL/NTSC
6. Scan frequency: Vertical-50HZ, Horizontal-15.625 KHZ
7. Built-in lightning-proof, surge-proof and wave-proof module


Universal Feature for above speed-dome:
1. All the speed dome support below functions: pan/tilt/zoom, 128 presets set, 4 scans, 4 patterns, 4 tours, and 8 zones identification (decided by camera module)
2. Continuously 360° horizontal rotation.
3. Built-in OSD menu and memorizer
4. Mostly adopt AMP socket for easy installation & maintenance, and support hot plugging
5. Support below functions: masking zone (privacy-protection), park action, speed proportion adjustment (decided by camera module)
6. Real clock & temperature display, fan stars up at specific temperature (with build-in temperature sensor)
7. IP66 protection degree, vandal-proof is optional
8. Optional function: 7 alarm inputs, 2 alarm outputs
9. Support lots of protocol such as Pelco-D, Pelco-P, Kalate, Vicon, Bosch (Philips), AD, VCL, Molynx, etc
10. Build-in constant temperature module
11. Bear CE/FCC certificate