inputs.text: robust practical addon screen dslr camera - admittedly not use dslr nikon d3100 taking movies main part dont feel urge make secondly pain trying see whats going screen back camera particularly old eyes small not bright enough especially outside sunny day excellent addon product perfect solution second issuethe item arrived neat securely packed box containing monitor detachable shade mains adapter hdmi cable usb firmware update cable hot shoe mount monitor feels solid well manufactured doesnt come unfortunately battery readily obtained sony f970 f550 npfm500h mainspower somewhat restricts units outofthebox usability however no separate charger required unit performs function plugged user interface intuitive obvious power switch av button toggle range inputs 1 xhdmi 1 x 3 colour component 2 x single phone type component video menu button control units settings aspect ratio etc resolutions 800 x 480 1920 x 1080 supportedwhen attached camera via hdmi cable av input set appropriately displays ever cameras rear screen would display menus image views etc camera put live view nikon parlance locking mirror showing lens image directly screen normal information remaining storage resolution focus mode etc shown along live image still moving images recorded usual way actually see whats going nice screens image bright crisp even clearly visible sunny day possible use camera video screen combo handheld much better results would obtained tripod supportgiven unit makes taking movies much easier may well get motivated go making movies grandkids itll laugh nothing else ive also tried second monitor extend laptops desktop works really well making dslr movies thing vision poor practical well designed robust unit would invaluable addition camera kit thanks good people aputure supplying free unit return honest unbiased reviewher supportgiven unit makes taking movies much easier may well get motivated go making movies grandkids itll laugh nothing else ive also tried second monitor extend laptops desktop works really well making dslr movies thing vision poor practical well designed robust unit would invaluable addition camera kit thanks good people aputure supplying free unit return honest unbiased review