Feature:1. Safety Ensured: High definition cameras can monitor the situation in the car, detect and solve safety problems in time, and provide a safe travel environment for passengers.2. Anti Theft: The indoor camera of the bus can monitor the valuables in the car, avoid theft incidents, and protect the safety of passengers' property.3. Convenient Management: 100 degree wide angle camera, can record the travel situation of passengers, convenient for management and schedule passengers.4. Practical: With video and audio recording, support horizontal 360 degrees, 90 degrees vertival rotation, convenient to know the actual situation, and personnel communication.5. Applicable: Equipped with 4 PIN aviation video output interface, the maximum viewing angle can reach 100, IP67 waterproof rating, can be used in bus, RV truck interior.Specification:Item Type: Vehicle Interior Dome CameraMaterial: ABS, metalVideo Recording: YesAudio Recording: YesRound Head Camera Angle: Manual horizontal 360 degrees, heavy vertical 90 degree rotationVideo Output Line Interface: 4 PIN aviation head (female)Cable Output Length: Approx. 45cm/17.72inWorking Voltage: DC12VOperating Current: 110mA (when infrared lamp is on)Maximum Viewing Angle :100Microphone: Built inFormat: PALDustproof and Waterproof Rating: IP67Shockproof Grade: 10GIR Switching: Automatic switchingAuto Shutter :1/50~1/100.000 secondsApplicable: Bus, RV, truck, indoor.Package List:1 x Camera1 x Spanner3 x Screw3 x Screw Sleeve