Instruction/ maintenance manual of the product LBB 1938/20 Bosch Appliances
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Communications Systems | LBB 1938/20 Plena Power Amplifier LBB 1938/20 Plena Power Amplifier www.boschsecurity.com u 480 W power amplifier in a 3U high 19”housing u EN 54‑16 certified and EN 60849.
Controls and indicators Front • Meter (LED's for -20, -6, 0 dB and Power ON) • Battery operation indicator • Overheat indicator • Air inlet for forced air cooling Back • Level control i.
-3 dB 26 A (625 W) -6 dB 18 A (430 W) Pilot tone* 3.8 A (91 W) Idle 0.7 A (17 W) * 20 kHz -20dB with maximum loudspeaker load Mechanical Dimensions (H x W x D) 145 x 430 x 370 mm (19" wide, 3U high, with feet) Weight Approx.
An important point after buying a device Bosch Appliances LBB 1938/20 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Bosch Appliances LBB 1938/20 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 Bosch Appliances LBB 1938/20 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Bosch Appliances LBB 1938/20 you will learn all the available features of the product, as well as information on its operation. The information that you get Bosch Appliances LBB 1938/20 will certainly help you make a decision on the purchase.
If you already are a holder of Bosch Appliances LBB 1938/20, 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 Bosch Appliances LBB 1938/20.
However, one of the most important roles played by the user manual is to help in solving problems with Bosch Appliances LBB 1938/20. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Bosch Appliances LBB 1938/20 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
