User manual LG LV220

[. . . ] This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: · Reorient or relocate the receiving antenna. · Increase the separation between the equipment and receiver. [. . . ] · Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. · Consult the dealer or an experienced radio/TV technician for help. This Class A digital apparatus meets all requirements of the Canadian InterferenceCausing Equipment Regulations. This product is manufactured to comply with the radio interference requirements of EEC DIRECTIVE 89/336/EEC, 93/68/EEC and 73/23/EEC. 1 Safety Precautions Do not attempt to disassemble the camera To prevent electric shock, do not remove screws or covers. There are no user serviceable parts inside. Ask a qualified service personnel for servicing. Avoid the camera with direct sunlight Do not aim the camera at bright objects. Never face it with direct sunlight or other extremely bright objects. Otherwise blooming or smear may be caused. Do not use strong solvents or detergents Use a dry cloth to the camera when it is dirty. If it is hard to remove the dirt on the camera, use a mild detergent and wipe it gently. Handle the camera with care Do not abuse the camera. The camera could be damaged by improper handling or storage. Before operating, please check proper temperature, humidity and power source ratings. Use the camera under conditions where temperature is between -10°C ~ 50°C. Do not expose the camera to rain or moisture This product is designed for indoor use or location where it is protected from rain and moisture. BLC : Backlight Compensation The default setting is OFF. ABL : Auto BLC The default setting is OFF. ALC Y BLC ABL ELC DC OFF OFF NOTE No. Depending on the conditions, No. 3 and 4 are adjustable. (Backlight Compensation : refer to the next page) 10 Setup Backlight Compensation Setting Backlight compensation eliminates strong background light which makes the camera picture dark such as a spotlight. You can select the mode for adjusting the iris lens. The lens iris is manually fixed at the value that you have set regardless of an object. ALC Y BLC ABL ELC DC OFF OFF 2. The lens iris is automatically adjusted according to the brightness of an object. ALC Y BLC ABL ELC DC OFF OFF 11 Troubleshooting Check the following guide for the possible cause of a problem before contacting service. Does the Dome Cover have lots of dust on the surface?Use a dry cloth to clean the camera when it is dirty. [. . . ] Does the Dome Cover have lots of dust on the surface?Use a dry cloth to clean the camera when it is dirty. Smear may be caused to the screen of night than daytime. Adjust the Focus by moving the Focus Lever. [. . . ]