Instruction/ maintenance manual of the product R290DS Russound
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R290DS Dual Source P ow er Amplier Installation Manual.
2 Russound R290DS Installation Manual The lightning ash with arro whead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated dangerous voltage within the product’ s enclosure that may be of sucient magnitude to constitute a risk of electric shock to persons.
3 Russound R290DS Installation Manual Safety Instructions .................................................................................................................. 2 Product Overview ...........................................................
4 Russound R290DS Installation Manual Introduction The Russound R290DS is a 2-channel 90 watt dual source power amplier with auto-source switching. I t features Primar y and Secondar y audio line inputs with a loop out t o another zone, r eceiver , or device fr om the Primar y source.
5 Russound R290DS Installation Manual FRONT AND REAR p ANEL 12V Trigger In / Out Delay Time Speaker Level Input (Screw Down C onnec tor) Secondary I nput Stereo / Bridge Switch V oltage Selec tor Po w.
6 Russound R290DS Installation Manual The R290DS has dual source capability. If two sources are used, connect the source you want to have priorit y to the Primar y input and the other source to the Secondary input. Whenever the Primary source is active, that signal will take priorit y over the distributed audio signal on the Secondar y line.
7 Russound R290DS Installation Manual SY STEm DIA GRAm - STEREO mODE Stereo Mode Congur ation with Dual Sources (CD play er signal takes precedence) Source 8 Ohm Speakers CAA66 Multizone Controller.
8 Russound R290DS Installation Manual SY STEm C ONFIGURA TION - BRIDGED mODE Bridged Mode In this mode both the left and right channels are combined f or a higher power mono output. For proper operation, the left channel adjustment should be set to the center position to start and then adjusted appropriately from there .
9 Russound R290DS Installation Manual INPUT EXP ANSIONS SPEAKERS SPEAKERS SPEAKERS SPEAKERS RUSSOUND INPUT EXP ANSIONS SPEAKERS SPEAKERS SPEAKERS SPEAKERS RUSSOUND Au toformer-based V olume Co ntro l .
10 Russound R290DS Installation Manual TECHNICAL SpECIFICA TIONS R290DS Amplier Continuous Output P ower : 90W per channel at 8 ohms (<0.1% THD=N) @ 1kHz 110W per channel at 4 ohms 250W at 8 ohms, 2 channels bridged Distortion THD+N : <0.3% from 20Hz to 20kHz for 90W into 8 ohms <0.
11 Russound R290DS Installation Manual W ARR ANTY W arranty The Russound R290DS Power Amplier is fully guaranteed against all def ec ts in materials and workmanship for two (2) years from the date of purchase.
Russound, Inc. 5 Forbes Road , Newmarket, NH 03857 tel603.659.5170•fax603.659.5388 email: tech@russound.com www .russound.com 28-1318 07/08/08 ©2008 Russound. All rights reserved. All trademarks are the property of their respective owners.
An important point after buying a device Russound R290DS (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Russound R290DS 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 Russound R290DS - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Russound R290DS you will learn all the available features of the product, as well as information on its operation. The information that you get Russound R290DS will certainly help you make a decision on the purchase.
If you already are a holder of Russound R290DS, 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 Russound R290DS.
However, one of the most important roles played by the user manual is to help in solving problems with Russound R290DS. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Russound R290DS 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
