Acasis AC-4HDMI 4-Channel HDMI Capture Card - Single Card 4 Inputs Expandable to 12 Channels via Multi-Card Sync 1080P60FPS for Live Production/Streaming

Features:Supports simultaneous capture and broadcast of 4 channels.Professional video processing technology: clean video capture and adaptive motion de-interlacing.Compliant with Directshow and Directsound.Multi-card support: With multiple capture cards on one computer for more professional use.Wide application: Suitable for gaming / teaching / live broadcast surgery, video conferencing, and various high-definition video capture.Note:When there are two signal inputs, it only activates two channels to save CPU usage.This capture card works with 32bit or 64bit versions of the following operating systems: Windows XP Professional/Server 2003/vista,/server 2008/7/server 2008 R2FAQQ1: Is there anything I need to pay attention to when installing a capture card?1. The product must be installed with the computer turned off. 2. Installation with the computer turned on will cause damage to the motherboard. Please be sure to install it with the computer turned off. 3. The built-in capture card requires a driver to be used.Q2: Why does my capture card drop frames when using VMIX software?Just download and install the 4-channel HDMI capture card VMIX driver to fix frame drops from our official website.Q3: Why is the capture card set up to listen but only one device has sound?The capture card is a dual-channel simultaneous display, so there will be two audios. The live broadcast software needs to select both audios of the capture card or both audios of the capture card for listening settings.