Instruction/ maintenance manual of the product VN-H257U JVC
Go to page of 4
1 LST1234-001D ☞ Continued overleaf VN-H257U VN-H237U Safety precautions The power rating is AC 24 V , 50/60 Hz/PoE (VN-H257U) or PoE (VN-H237U). Use the correct voltage. Always use the AC 24 V power source that is insulated from the primary power supply .
2 Mounting the Camera When mounting the camera with cables pulled out from the side If you cannot cut a large enough hole in the ceiling or walls, connect by pulling the cables out through the opening in the side of the camera body .
3 T urn on the power After all connections and installations are completed, turn on the power of the unit. When the camera is booting, the [ST A TUS] indicator lights up orange. It lights up green after booting. Adjust the field angle and focus 1 Adjust the zoom ratio.
4 Specifications * The specifications and appearance of this unit are subject to change for purposes of improvement without prior notice. VN-H257U VN-H237U Camera section Image sensor 1/3-inch Square-.
An important point after buying a device JVC VN-H257U (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought JVC VN-H257U yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data JVC VN-H257U - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, JVC VN-H257U you will learn all the available features of the product, as well as information on its operation. The information that you get JVC VN-H257U will certainly help you make a decision on the purchase.
If you already are a holder of JVC VN-H257U, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime JVC VN-H257U.
However, one of the most important roles played by the user manual is to help in solving problems with JVC VN-H257U. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device JVC VN-H257U along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
