JVC V685U Instructions - Page 8

Getting Started Safety precautions Operating Environment Mounting to a firm place As the unit rotates at high speed, mount it on a firm place with sufficient strength to support the vibration and weight of the unit Mass:Approx. 1.9 kg (VN-V685U/VN-V686BU) :Approx. 5.5 kg (VN-V686WPBU) If the strength is weak, the vibration will cause fuzzy images on the monitor screen. In the worst scenario, the camera may even fall off and hit somebody, resulting in serious accidents. Mounting the camera correctly with the designated clamping brackets Always use the designated clamping brackets. Be sure to connect the fall prevention wire and tighten the fixing screws or nuts securely. Using the correct power and voltage The rated power of this product is AC 24 V, 50 Hz/60 Hz. Supplying a power beyond the rated value may result in failures and in the worst scenario, smoking and fire. This unit is able to divert lightning conduction to itself and the connecting cables to a certain extent but this is not 100 % guaranteed. For installation locations that are likely to suffer lightning strikes, be sure to take appropriate measures such as adding arrestor to the connecting cables. Consult your dealer as special technique is required when installing this product. Ensure that the fixing screws or nuts are tightened securely, otherwise, the unit may fall off. Inspect the unit regularly. Screws may be loosened due to vibration or deterioration of the mounting section. Perform regular inspections for loosened screws and check whether there is any danger of the unit falling off. Do not hang on this product, shake it, or hang objects over it. Applying an excessive load may cause the product to fall off and result in accidents. Do not modify this product. It may result in accidents. Recommended Computer Specifications OS : Windows XP (Professional or Home Edition) (SP2) :Windows Vista Business (SP1) CPU : Pentium4 2 GHz or higher Memory capacity: 1 GB and above Free hard disk space :512 MB or more Display and video card :1024 ‫ ן‬768 pixels or higher, True Color (24 bits or 32 bits) VRAM 8 MB or more (256 MB and above recommended) Web browser: Internet Explorer XP : Version 6.0 Vista : Version 7.0 LAN Environment ● 10BASE-T/100BASE-TX network interconnected using devices such as an IEEE802.3-compliant switching hub. ● IEEE802.3af-compliant switching hub when PoE is used ● IGMPv2-compliant network when multicast is in use. Memo: ● The above PC specifications are guides for smooth use of the applications, and not a guarantee of their operation. ● Depending on the condition of use, applications may not run smoothly even when the user's computer meets the specification requirements. ● The following may occur if the performance of the computer is insufficient. ● Playback frame rate for JPEG images may drop ● Delay in the MPEG4 playback images may occur, and playback is interrupted ● To use MPEG4 images on the integrated viewer, install the open source codec "ffdshow". You can download "ffdshow" from the Internet. 8