JVC V685U Instructions - Page 23

Power Connection Power can be supplied to this camera either by connecting to an AC 24 V power supply or using PoE (A Page 24). Note: ● If power is supplied from both power cable and LAN cable, priority will be given to the power supply from the power cable. ● Be sure to use an AC 24 V supply that is isolated from the primary power supply circuit. Using a variable voltage power supply will cause the camera and system to malfunction or breakdown. ● The unit is to be powered by an AC 24 V power supply. The AC 24 V power supply should conform to the following: Class 2 only (For USA), Isolated power supply only (For Europe and others). Connecting to an AC 24 V power supply This connects the camera to AC 24 V power. Power cable To Power Supply When using 2-core VVF (Vinyl-insulated vinylsheath cable), the connection distance is as follows: (Reference value) Maximum connectio n distance Conductor Diameter (mm) 50 m R1.0 and above 150 m R1.6 and above 230 m R2.0 and above 390 m R2.6 and above Warning ● The rated power of this product is AC 24 V, 50 Hz/60 Hz. Make sure to use it with the correct voltage. ● Supplying a power beyond the rated value may result in failures, smoke or fire. If the camera breaks down, turn off the power and contact our service center immediately. ● When a power beyond the rated value is supplied, the internal components may be damaged even if no abnormality is found on the appearance and operation of the camera. Please contact your nearest JVC dealer immediately for servicing (charged separately). Memo: ● After DHCP timeout, all IP addresses of camera are set to 192.168.0.2 by default. If the power of multiple cameras within the same LAN environment are turned on at the same time, the IP addresses of the cameras overlap, thus preventing proper access. As such, make sure to turn on the power of the cameras one by one. ● In a system where multiple units of camera are used, turn on the power of only one unit to configure the IP address settings using the Internet Explorer. Upon doing so, turn on the power of the second unit and configure accordingly. Configure the subsequent camera settings using the same procedure. ● When there is an overlap of IP address, access to the camera may fail. When this occurs, turn on the power of only one camera unit within the same LAN environment and wait for a while (at least 10 minutes). Alternatively, turn off the power of all network devices connected to the same LAN environment, followed by turning them on again. Note: ● If thin cables are used, the resistance of the cables will be high and a significant voltage drop will occur when the camera is at its maximum power consumption (when pan, tilt and zoom operates at the same time). Either use a thick cable with low resistance or place the power supply near to the camera and shorten the length of the cable to restrict the voltage drop at the rated current of the camera to below 10 %. If voltage drops during operation, the camera may experience unstable performance and be unable to call up the preset position correctly. ● Do not connect an AC 24 V cable to AC 110 V/AC 230 V power supply. The camera internal circuit will be damaged. Should that happens, do not use the camera. Bring it to your nearest JVC dealer for repair. (charged separately) ● Turn on the power only after the connection for all the devices is complete. ● After the power is turned on and activation is completed, this product will move to the home position. The default home position settings for pan, tilt, and zoom are 1.00 °, 45 °, and x1 respectively. 23