QT144144DVI、QT7272DVI、QT3636DVI-DVI矩阵切换器
QT144144HDMI、QT7272HDMI、QT3636HDMI-HDMI矩阵切换器
QT144144SDI、QT7272SDI 、QT3636SDI-3G-SDI矩阵切换器
QT128128RGB、QT6464RGB、QT6464RGB-RGB矩阵切换器