An optional output board that hAndles 17 time code (LTC) signals. As the IXS-6700 can accept up to eight IKS-TC6010 boards, the number of outputs can be expAnded from 17 to 136, in units of 17. As the IXS-6600 can accept up to four IKS-TC6010 boards, the number of outputs can be expAnded from 17 to 68, in units of 17. The IKS-TC6060 board can be used with any processor board of IKS-A6050, IKS-V6050M, or IKS-V6050SD.