... : MPEG-2 4: 2: 0 MP@MLSupports 1:1, 4:3, 16:9, 1:2.21 video aspect ratioAudioAudio Mode:Stereo, joint ... SDI(support embedded audio),BNC, impedance 75Ω(optional)Audio 1:Analog audio 1:1 channel analog stereo audio, XLR connector, balanced/unbalancedDigital ... audio, XLR connector, balance/unbalance, high impedanceDigital audio 2:1 channel AES/EBU audio, XLR connector, balanced/unbalanced, impedance ...