Grass Valley 2200 - Manual (Page 84)

4-6
Section 4ÑParameter-Based Command Set
Valid base system addresses for this command are as follows:
Data
The one-byte Bit Mask uses 5 bits to describe the current state of the
Transition Mode for the keyer speciÞed. The top 3 bits are unused and will
always be set to zero.
The bit deÞnitions are identical to the mode byte implemented in the Write
Transition Mode (CA) command described earlier in this document.
Base System Addresses Assignments
03 00 Transition type (mix or wipe)
03 01 Transition mode
03 02 Key 1 On Air
03 03 Key 2 On Air
03 04 Bkgd A On Air
03 05 Bkgd B On Air
Parameter Type Data Length Data Type
Transition Type 1 Byte 0 = Mix
1 = Wipe
Transition Mode 1 Byte Bit Mask
On aire Stat 1 Byte 0 = No
1 = Yes