ATEN VM7104 4-Port VGA Input BoardThe VM7104 4 Port VGA Input Board offers an easy way to route 4 VGA video and audio sources up to 16 displays when used in combination with the ATEN Modular Matrix Switch. Designed for versatile AV distribution, this board supports RGBHV, RGBS, YCbCr, and YPbPr input signals and can embed stereo audio into HDMI output for streamlined, single cable integration. Ideal for classrooms, control rooms, digital signage networks, and expansive video wall