Caution: color: we ship according to the color of the first picture, in the package: If the quantity is not stated in the description, we will ship the item according to the quantity and model in the title.If the title does not have a quantity, it is 1pcs. 4X1 hdmi 4 channel quad multi-viewer pip split screen switch + seamless switcher the product is shipped based on the color or size of the main image of the product page. Features : support 4hdmi input, 1 hdmi output support 4 channels hdmi signal screen segmentation support 4 channels hdmi signal seamless switching support highest resolution up to 1080p/60hz support ir control compatible hdmi1.3A, hdcp1.2, Input compatible dvi1.0 Version support resolution:1080p,720p,1080i,1024x768,1360x768 and so on support audio output format: pcm2 support standard awg26cable, input up to15 metres ,output up to 15 metres dc12v/1a power adapter net weight: 460g dimension l x w x h : 200mm*93mm*20mm fives modes for switching: mode1: switching in1-in4, to choose the audio output mode2: switching in1-in4, the audio output is the same as the audio of the main interface. Mode3: in1-in4, the4 channels hdmi signal seamless switching mode4: switching in1-in4 to h screen mode5: double screen package contents: 1x hdmi 4x1 multi-viewer 1x 12v/1a dc power adaptor 1x remote control 1x operation manual note:batterynot included