No specific warranty period is mentioned in the provided pages.
Important safety notes: Ensure correct power supply (11-13V DC), avoid flammable objects and water, do not modify the camera, and cease operation during electrical storms. Disconnect power in case of abnormality.
Handling: Do not remove covers. Use care when installing/removing lenses to prevent dust/water ingress.
Installing and storage: Avoid direct sunlight, rain, snow, combustible gases, extreme temperatures (-10 to 50°C), humidity, dust, vibration, shock, and strong magnetic fields. Do not aim the lens at the sun or strong light.
Stable performance: For long-term use at high ambient temperatures, keep the temperature below 40°C to prevent deterioration of internal parts.
Connectors: Confirm power is off before connecting/disconnecting signal cables. Grasp connectors by the body.
Cleaning: Use a blower or lens brush for dust on the lens. Wipe the case with a dry cloth, or a cloth moistened with neutral detergent if dirt is hardened. Do not use solvents. Consult a dealer for cleaning between the CCD and optical filter.