Audio Input RCA (White/Red): 1 Stereo Mini Jack: 2
Audio Output Stereo Mini Jack: 1
Audio Output Stereo Mini Jack: 1
Control I/O RS-232C: D-Sub 9pin x 1
Control I/O RS-232C: D-Sub 9pin x 1
Others USB Type A: 1 (for USB Memory, Firmware Update, Copy OSD Settings) USB Type B: 1 (for USB Display, Mouse, K/B, Control, Firmware Update, Copy OSD Settings)