Sets the sync type of the format. The following are the selections:
(0) None
(1) DSS - Digital Separate Sync
(2) DCS - Digital Composite Sync
(3) ACS - Analog Composite Sync
(4) ACS, DSS - Analog Composite Sync, Digital Separate Sync
(5) ACS, DCS - Analog Composite Sync, Digital Composite Sync
(6) ACS, DCS, DSS - Analog Composite Sync, Digital Composite Sync
and Digital Separate Sync
(7) DPMS OFF
(8) DPMS Suspend
(9) DPMS Standby
(10) DPMS ON
Note: Several options are not shown and are not applicable to HDMI.