1.Outdoor PTZ dome camera 2.English/Chinese OSD 3.Wide voltage,OEM, RS-485 4.Fan and heater speed 5.IP66 ... : ModelBT-HO2Power inputDC12V~AC24V (±10%)Power consumptionIndoor≤12W,outdoor≤45WImage sensor1/4 inch SONY SUPER HAD CCDSignal modePAL/NTSCPreset ... D,AD,PHILIPS etcWorking temperatureIndoor:0ºC ~ 50ºC,Outdoor:-40ºC ~60ºCAmbient humidity0-95% Non-condensingShell materialAluminumInstallationWall, ...