4K242, 4K1042, 4K1142

the 4k series is a line of commercial grade solid state media players that can be used to decode images, audio, and video (up to 3840x2160x60p) for digital signage and kiosk applications in addition to driving audio/video devices, these players can be controlled with various networked and built in interfaces this section specifies the hardware interfaces and operational theory of the 4k series block diagram interfaces 4k242 front left right back internal da15 gpio gpio service button sdhc/sdxc flash card slot 12v molex power connector microsd slot 3 5mm ir in/out gpio reset button status/error led (red) hdmi® out sata connector 3 5mm audio out update led (yellow) rj45 ethernet (poe) wifi module connector power led (green) sd activity led (green) microsd presence led (green) ethernet activity led (green) wifi activity led (green) server connection (green) 4k1042 front left right back internal de 9 rs232 serial (male) gpio service button sdhc/sdxc flash card slot 12v molex power connector microsd slot da15 gpio gpio reset button status/error led (red) spdif out sata connector 3 5mm ir in/out update led (yellow) hdmi out wifi module connector 3 5mm audio out power led (green) usb 3 0 sd activity led (green) rj45 ethernet (poe) microsd presence led (green) ethernet activity led (green) wifi activity led (green) server connection (green) 4k1142 front left right back internal usb 2 0 gpio service button sdhc/sdxc flash card slot 12v molex power connector microsd slot de 9 rs232 serial (male) gpio reset button status/error led (red) spdif out sata connector 3 5mm ir in/out update led (yellow) hdmi out wifi module connector 3 5mm audio out power led (green) hdmi in sd activity led (green) (2x) usb 3 0 microsd presence led (green) rj45 ethernet (poe) ethernet activity led (green) wifi activity led (green) server connection (green) de 9 is more commonly referred to as db 9