Summary: I have owned other Denon units in the past and this one performs as advertised. Given all the functions of this unit, my one critique is that there should be a better owner's manual. I have to guess at some of the functionality. Overall, a good unit.
Summary: I am a long time Denon customer having owned early 2ch audio preamps to purchasing my first receiver (AVR 5700) to upgrading into the digital video age with this 4810ci. I am using the receiver in a dedicated room + 2nd zone for home distribution. I'm using 7 Paradigm Signature speakers, dual home-built subwoofers & room treatments for my audio plus a Radiance XD and LG CF181D projector for my video.
Summary: I use the Denon AVR-4810CI as a pre/pro primarily in a one-room setup that is dedicated to both two-channel music as well as 7.1 channel home theater. Previous similar products I've owned have required concessions on my part, such as dramatic reductions in the midrange/treble controls of the speakers, and/or an inability to have or use specific features in order to maximize the video or audio quality of the unit itself.
Pros: Accurate Controls, Clean Sound, Good Remote Control, Great Sound Quality, Great Video Processing
Cons: Confusing / Bad Remote Control, Confusing Networking
Summary: Bought this a week ago and finally have everything set up. Great product. Don't have any problem. Did upgrate etc. Only thing that bothers me is I can not make my iphone to work properly if I plug it into the USB port. All songs I try to play, just play for few seconds from 100% just to 30% and 0%. I can't figure out why.
Excerpt: El Denon AVR-4810 es la elección ideal para audiófilos que quieran centralizar todas las señales de audio y de video del sistema de alta fidelidad o del cine en casa en un solo equipo. se trata de un receptor multicanal que alcanza nueve canales de amplificacion directa o hasta 11.3 en sonido preamplificado.