Slot-in kit (upper flange + rear panel) for Sony cameras with a DB15 interface. New feature with MCR42 Top Feed version: LINE and COM audio routing. Attenuation options are 26 dB (SLK42-SX2) and 6 dB (SLK42-SX2-6). The kit is designed for two-channel slot-in operation on compatible cameras; verify support, as not all Sony models enable the internal double pin. This accessory integrates with Sony camera rigs to route analog audio through the slot-in path.