XLR connector kit is used to connect XLR and phono pin connectors to SCM810 and SCM800 microphone mixers. It occupies single rack space in standard 483mm (19-inch) width audio equipment rack. Its front panel contains eight latching XLR input connectors, two XLR output connectors and gold-plated aux In and aux out (two each) phono jacks. Input connectors from RKC800 are hardwired and aux and line out connectors contain resistive circuitry. Connecting cables are 61cm (24-inch).