Instruction/ maintenance manual of the product NE-DA Aiphone
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+ - - INSTRUCTIONS - The NE-DA is a weather resistant door station designed for use with the NEM, NDR, or NDRM systems. The unit is equipped with an option for an external output contact closure when the sub station places a call (relay required). The NE-DA is weather resistant and surface mounts on a 1-gang box.
SPECIFICATIONS: Power Source: Supplied by master station Speaker: 20 ohms Call Annunciation: Pressing call button at remote latches call at NEM master until answered Communication: Hands free at sub. Master is push-to-talk or VOX handset. Mounting: Surface mount to 1-gang box or directly to wall.
An important point after buying a device Aiphone NE-DA (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Aiphone NE-DA 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 Aiphone NE-DA - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Aiphone NE-DA you will learn all the available features of the product, as well as information on its operation. The information that you get Aiphone NE-DA will certainly help you make a decision on the purchase.
If you already are a holder of Aiphone NE-DA, 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 Aiphone NE-DA.
However, one of the most important roles played by the user manual is to help in solving problems with Aiphone NE-DA. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Aiphone NE-DA 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
