496 Appendix A Command Reference
RCTL
Reset masked ConTroL bits
Class Format parameter setting - Digital video signal
Description Resets the masked control bits for the Broadcom or Silicon Image chip to low. The bits to
be reset are (one byte mapped as follows):
CTL13 CTL12 CTL11 CTL10 CTL03 CTL02 CTL01 CTL00
To reset a specific control bit, the mask must account for the current setting of the
remaining bits. See example below.
Note: CTL03 is not part of this resetting. It controls the HDCP.
Command syntax RCTL mask
mask
hexidecimal
Example
SCTL 23 // sets CTL00, CTL01, CTL11 to high
RCTL 22 // resets CTL00 bit to low (0)
Related commands SCTL
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