Datavideo AD-300 Pro Audio Delay Box Audio Input: 3 x balanced stereo audio / Microphone (3 Pin XLR / 1/4” (6.3mm) Socket) 2 x unbalanced stereo audio RCA sockets Audio Output: 2 x balanced stereo audio XLR connectors 2 x unbalanced stereo audio RCA sockets 1 x 3.5mm Stereo headphone Audio Indicator: 2” LCD screen […]