Firmware for latest version of KHA/V and SL Studio KH (original, not HD) using CAMX Controller:

SLS KH Controller CAMX.bin

Firmware for latest version of SL Studio KH (original, not HD) using original 7250 based Camera Controller:

SLS KH Controller 7250.bin

Firmware for latest version of KHA/V and SL Studio KH HD (hi-def version) using CAMX Controller: