Instruction/ maintenance manual of the product 23 89601 002 Optoma
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YMO7 Short Throw Lens When is a short throw lens used? A short throw lens creates big images in ti ght spaces by projecting the largest possi ble image from a short distance.
Table 1 Normal calculation witho ut Shor t thr ow lens of EP780, EP759, EP773, EP73 9H, EP770, EP747 Projection Distance 1.2 - 12m (4:3 Aspect Ratio) Projection Distance (m) Max. Horizontal Image Size (m) Min. Horizontal Image Size (m) Max. Screen Height (m) Min.
An important point after buying a device Optoma 23 89601 002 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Optoma 23 89601 002 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 Optoma 23 89601 002 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Optoma 23 89601 002 you will learn all the available features of the product, as well as information on its operation. The information that you get Optoma 23 89601 002 will certainly help you make a decision on the purchase.
If you already are a holder of Optoma 23 89601 002, 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 Optoma 23 89601 002.
However, one of the most important roles played by the user manual is to help in solving problems with Optoma 23 89601 002. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Optoma 23 89601 002 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