FEATURES: ※ Color IR Dome Camera; ※ 1/3" SONY Super HAD CCD; ※ 540/420TVL;IR ON 0Lux;audio output ※ Vertical 0-90°, Horizontal 350°, adjust conveniently; ※ 22pcs IR LED, IR distance: 25m; SPECIFICATION: Pick-up Device:1/3" SONY Super HAD CCD Scanning Area:4.9mm(H)?st1:chmetcnv w:st="on" UnitName="mm" SourceValue="3.7" HasSpace="False" Negative="False" NumberType="1" TCSC="0">3.7mm(V) Picture Element:PAL:752(H)?82(V) NTSC:768(H)?94(V) TV System:PAL/NTSC Horizontal Resolution:540/420TV Lines Minimum Illumination:IR ON 0Lux S/N Ratio:More than 48dB Auto Electronic Shutter:PAL:1/50s-1/100,000s NTSC:1/60s-1/100,000s Gamma Characteristic:0.45 Auto Gain Control:Auto Auto White Balance:Auto Back Light Compensation:Auto Synchronous System:Internal Synchronization Lens Mount:Lens:3.6mm Video Output:1.0Vp-p,75Ω,BNC Connector Infrared Lamps Irradiation Distance:25M Power Supply:DC 12V±10% Power Consumption:150mA(IR ON MAX 400mA) Operating Temperature:-10°C~+50°C Dimensions(W??):Φ135mm?st1:chmetcnv w:st="on" UnitName="mm" SourceValue="92" HasSpace="False" Negative="False" NumberType="1" TCSC="0">92mm Weight(g):275g Material:ABS Plastic Cover