BTSX BIT-VWC-409R Manual page 13

Multi pictures
mode
Multi
pictures window
specify input
source
PIP Small window
position
PIP Small window
size
Description of serial port instruction set:
l [Row]: Stitching mode: row [Col]: Stitching mode: column
l [Rotate90]: Rotate 90°, 0: do not rotate, 1: rotate (only supported in single-screen
mode)
l [Rotate180]: Rotate 180°, 0: do not rotate, 1: rotate (only supported in stitching
mode behavior 2)
l [Mode]: Multi-picture mode: 0: single screen, 1: around double screen, 2: four
picture segmentation, 3: PIP double screen, 4: double screen up and down
l [WindowSel]: Window selection, the value depends on the setting of multi-screen
0x66 0x04
0x66 0x05
0x66 0x06
0x66 0x07
第 13 页 共 19 页
深圳市比特视讯有限公司
Mode 0x00
Window Sel Source Channel
Position 0x00
Size 0x00
+ byte 3 + byte 4
byte 1 + byte 2
+ byte 3 + byte 4
byte 1 + byte 2
+ byte 3 + byte 4
byte 1 + byte 2
+ byte 3 + byte 4
byte 1 + byte 2
+ byte 3 + byte 4