Instruction/ maintenance manual of the product V-1220 Valcom
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Issue 7 1 947221 DUAL INPUT ONE-WAY AMPLIFIED INTERIOR SPEAKERS INTRODUCTION The V-1220 and V-1222 are dual Input One-Way Amplified Speaker assemblies for use with any one-way or handsfree page control unit.
2 947221 NOTE: When using Valcom Dual Input One-Way Interior Speakers with a handsfree page control, it is recommended that a V-1092 Volume Control be connected between the zone output and the speaker input to lower the signal level to the one-way speakers (to prevent overdriving of inputs).
3 947221 Table 1 # of Speakers per Audio Run Wire Run in Feet # of Speakers 100 150 200 150 400 100 800 50 1600 25 Table 2 # of Speakers per Power Wire Run in Feet # of Speakers (22 AWG) 100 30 200 30.
4 947221 Mounting V-1220 - Ceiling Speaker : To install speaker assembly, measure and cut an 8-1/2" hole in center of ceiling tile. (If using a V-9914M-5 bridge, V-9915M-5 backbox, or V-9916M bridge and backbox, follow instructions supplied with these assemblies).
An important point after buying a device Valcom V-1220 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Valcom V-1220 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 Valcom V-1220 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Valcom V-1220 you will learn all the available features of the product, as well as information on its operation. The information that you get Valcom V-1220 will certainly help you make a decision on the purchase.
If you already are a holder of Valcom V-1220, 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 Valcom V-1220.
However, one of the most important roles played by the user manual is to help in solving problems with Valcom V-1220. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Valcom V-1220 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
