Connectivity and Cabling

Do I have to route through the sub to my speakers to bass manage? Can I use smaller speakers for the surround/rear channels? What type of signal cable should be used for 4000 series installations? Which Genelec model is suitable for an electric piano or organ? When using digital signal, should I control volume from sound source or from GLM? How should I connect my 2.1 system to my AV-receiver / preamplifier? Can I connect my digital SAM-monitors to S/PDIF directly? Can I use my monitors in every country with different voltages in example 120V or 230V? What about step-up or step-down converters? How to setup 5.1 or 5.2 Genelec SAM-system for immersive movie playback (dolby/dts) and gaming both using PC as a platform? What should I have the Genelec sensitivity control set at? In which countries can I use my speaker, what are standard mains voltages? I have balanced outputs - XLR or 1/4" TRS Stereo Jack - on my equipment. How do I connect my monitors? I have a stereo unbalanced output - 1/4" TRS Stereo Jack - on my equipment. How do I connect my monitors? Can I use normal balanced analogue microphone cable to interconnect my SAM™ Systems and their AES/EBU digital audio input? How do I connect more than one monitor to a single output? I have unbalanced outputs - RCA or 1/4" Mono Jack - on my equipment. How do I connect my monitors? (8xxx -series) I have no preamp outputs on my equipment. Can I connect my monitors to the speaker outputs of my power amplifier? What sort of cable should I use for digital connections? How long can my speakers be on without powering them off? How to best use digital audio sources and optimize dynamic range? How does the input sensitivity work on Genelec speakers?