CAP-2 HDMI to USB 3.0 Capture Box is an HDMI-USB Capturing device, which supports up to 1080p50/60. Plug and play in the various operating system. It features a stereo line in external audio, which can be switched as HDMI embedded audio or external line-in audio. There are more flexible and powerful settings for capturing.Specifications:Input: 1x HDMIOutput: 1x USB 3.0 (Micro B)Input Video Bandwidth: 150MHz (pixel clock rate)Output Video Bandwidth: Up to 350Mbps (USB)Supported Input Video Formats:1920 x 1080p 60/59.94/50/30/29.97/25/24/23.9761920 x 1080i 60/59.94/50 (de-interlaced out)1680 x 1050p 601600 x 1200p 601440 x 900p 75/601400 x 1050p 601366 x 768p 601360 x 768p 601280 x 1024p 75/601280 x 720p 60/59.94/501024 x 768p 75/60800 x 600p 75/60720 x 576p 50720 x 480p 60720 x 480p 60640 x 480p 60Supported Output Video Formats:1920 x 1080p 60/50/30/25/241680 x 1068p 601440 x 1080p 601440 x 896p 601360 x 768p 601280 x 768p 601280 x 720p 60/501024 x 768p 60960 x 536p 60848 x 480p 60768 x 576p 60720 x 480p 60/50640 x 480p 60640 x 360p 60Audio Input: HDMI Embedded Audio & 3.5 mm stereo inAudio Support: 2-Channel, 44.1KHz and 48KHz sample rate embedded in, up to 24-bit PCM, fixed 48KHz outputCapture Video Format: YUY2 (USB3.0), MJPG (USB2.0/3.0)Firmware Update: Via USBFirmware update: USB PortPower Consumption: 2WOperation Temperature: 0~40CStorage Temperature: -20~60CHumidity: 20~90% RHMinimum System Requirement:Windows 7(SP1) / Windows 10 / Windows 8.1 / Windows 7 (x86, x64). Note: The driver is required for Windows 7 OSOS X (10.10 or above)Linux Ubuntu 14.04PC: Intel CoreTM i5-4440 3.10GHz + NVIDIA GeForce GTX 660 or higherLaptop: Intel Core i7-4810MQ + NVIDIA GeForce GTX 870M or higher 4GB RAM or higher”Dimension: (LxDxH) 105 x 68 x 23 mmWeight: 70gWhat’s in the Box:1 x CAP-21 x Thank You Card1 x USB 3.0 Cable