1/3' sony CCD 3.6/6/8 mm lens 540 TVL

Feature 
Built-in 64 presets.  
there are 2400.4800.9600.19200 baud to select.  
256 cameras addresses 
Built-in high sensitivity and high resolution fixed Lens  
Lens select as 3.6/6/8mm   1/3 ,1/4Sony CCD or sharp CCD 
Auto back light compensation . 
Pan Resolution range: 420/ 480/ 520/ 540 TVL 
Horizontal 360 ° continuous rotation. Vertical 90°. 
Support preset Auto scan and auto tour 
Pan Range: 360 degree / Tilt Range: 0~90 degree 
Weatherproof 
auto brightness control  
auto white balance 
support many protocols AD.Pelco-D.Pelco-P etc 
pan speed up to 35 degree/ sec 
tilt speed up to 30 degree/sec 
preset speed up to 35 degree/sec 
data 485 support 
ceiling bracket included