Blackmagic Design ATEM Série Manuel D'installation Et D'utilisation page 213

uint8[1]
bit 0: slave device 3 program tally status (0=off, 1=on)
bit 1: slave device 3 device preview tally status (0=off, 1=on)
bit 2-3: reserved (0b00)
bit 4: slave device 4 program tally status (0=off, 1=on)
bit 5: slave device 4 preview tally status (0=off, 1=on)
bit 6-7: reserved (0b00)
. . .
Master Device
Byte 7 MSB 6
Version Version
0
(0b0) (0b0)
Reserved Reserved
1
(0b0) (0b0)
Reserved Reserved
2
(0b0) (0b0)
3 ...
Slave Device
(1)
Slave Device
(2)
Slave Device
(3)
5 4
Version Version Reserved
(0b0) (0b0) (0b0)
Slave 1 Slave 1 Reserved
Preview Program (0b0)
Slave 3 Slave 3 Reserved
Preview Program (0b0)
Monitor Device
3 2 1
Reserved Monitor
(0b0) Preview
Reserved Slave 0
(0b0) Preview
Reserved Slave 2
(0b0) Preview
Developer Information
0 LSB
Monitor
Program
Slave 0
Program
Slave 2
Program
649