2 INTRODUCTION2 ACCESSORIESThank you for choosing the DENON AVR-2105/885 Digital A / V Surround Receiver. This remarkable component has been engineered to providesuperb surround sound listening with home theater sources such as DVD, as well as providing outstanding high fidelity reproduction of yourfavorite music sources.As this product is provided with an immense array of features, we recommend that before you begin hookup and operation that you review thecontents of this manual before proceeding.TABLE OF CONTENTSz Before Using ...............................................................................................5x Cautions on Installation ...............................................................................5c Cautions on Handling ..................................................................................5v Features ......................................................................................................6b Connections........................................................................................7 ~ 15n Part Names and Functions..................................................................16, 17m Using the Remote Control Unit ................................................................18, Setting up the System......................................................................19 ~ 33. Remote Control Unit.........................................................................34 ~ 38⁄0 Operation ..........................................................................................39 ~ 44⁄1 Multi Zone ........................................................................................45 ~ 47⁄2 Surround ...........................................................................................48 ~ 56⁄3 DSP Surround Simulation .................................................................57 ~ 60⁄4 Listening to the Radio ......................................................................61 ~ 64⁄5 Last Function Memory ..............................................................................64⁄6 Initialization of the Microprocessor ...........................................................64⁄7 Additional Information ......................................................................65 ~ 71⁄8 Troubleshooting.........................................................................................72⁄9 Specifications ............................................................................................73Check that the following parts are included in addition to the main unit:q Operating instructions .................................................................1w Warranty ......................................................................................1e Service station list .......................................................................1r Remote control unit (RC-980)......................................................1r t y iut R6P/AA batteries .........................................................................2y AM loop antenna .........................................................................1u FM indoor antenna ......................................................................1i Omnidirectional microphone .......................................................14ENGLISH