Toa C-CV44-3 NTSC, Инструкция по эксплуатации, Страница: 4 / 16

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2. GENERAL DESCRIPTION
The TOA C-CV44-3 is an outdoor-use high-resolution camera equipped with a 1/4” CCD. Its water-resistant
design permits it to be mounted to outdoor walls or ceilings with no need to protect it from rain and the
elements. Because the camera angle can be freely moved, a wide range of subjects can be monitored,
regardless of installation location. The C-CV44-3 is designed to operate on 24 V AC or 12 V DC, which are
supplied by an external power supply unit. Since its 2X vari-focal, auto-iris lens is built inside the camera, its
angle of view can be manually adjusted.
3. HANDLING PRECAUTIONS
• Do not point the camera toward the sun or other strong lighting or reflected light.
• Avoid jarring or striking the camera, as the camera may fail.
• Install the camera in locations where the temperature range does not exceed –10°C to +50°C, and no dew
condensation is formed.
• To clean, wipe with a soft, dry cloth. Never use benzene, thinner or chemically-treated towel to avoid
damage to the camera’s finish.
• To clean the lens, use a camera blower or lightly wipe with lens cleaning paper.
• Picture quality may suffer if camera cables are wired close to other electrical equipment, such as fluorescent
lamps. In such cases, reroute the wiring.
• Monitor screen pictures may become distorted or roll if the camera is used in locations influenced by strong
electrical or magnetic fields from television transmission antennas, motors or transformers. In such cases,
install the cables inside sheet steel cable conduit.
• Use the external power supply unit of the following rating when the camera is operated on 12 V DC.
12 V DC, over 1.0 A
Note
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case the
user will be required to correct the interference at his own expense.
Modifications
Any modifications made to this device that are not approved by TOA Corporation may void the authority
granted to the user by the FCC to operate this equipment.
NTSC version complies with Part 15 of the FCC Rules.
Underwriters Laboratories Inc. (UL) has not tested the performance or reliability of the security aspects
of this product. UL has only tested for fire, shock or casualties as outlined in UL's Standard(s) for
Safety. UL Certification does not cover the performance or reliability of the security hardware and
security operating software. UL MAKES NO REPRESENTATIONS, WARRANTIES OR
CERTIFICATIONS WHATSOEVER REGARDING THE PERFORMANCE OR RELIABILITY OF ANY
SECURITY RELATED FUNCTIONS OF THIS PRODUCT.