evertz 8010TM, Instruction Manual

Page: 79 / 98

Model 8010TM SDI Time Code Master Manual
SERIAL PROTOCOL
Revision 1.5.1
Page 4-9
30 Sense Char Gen Size Returns 1 byte as defined below.
20 Select Char Gen Size 1 byte Selects the size of the VCG
Character Font
00 = Tiny
01 = Small
02 = Large
31 Sense Char Gen Window Position Window No Returns 3 bytes of window position
as follows.
Vertical Position Horizontal Position Window Length
21 Preset Char Gen Window Position Window No +1 byte Vertical Position
+1 Byte Horizontal Position
Sets the starting position of a VCG window on the raster.
SIZE VERT POSITION HORIZ POSITION
Tiny
0 to 29 are valid for NTSC
0 to 29 are valid for PAL
0 to 32 depending on window length
Small
0 to 14 are valid for NTSC
0 to 16 are valid for PAL
0 to 32 depending on window length
Large
0 to 6 are valid for NTSC
0 to 8 are valid for PAL
0 to 32 depending on window length
Table 4-8: VCG Sizes
32 Sense Char Gen Window On/Off Window No Returns 1 byte as defined below.
22 Select Char Gen Window On/Off Window No + 1 byte Turns individual windows on and off.
00 = Off
01 = On
33 Sense Char Gen Global On/Off Returns 1 byte as defined below.
23 Select Char Gen Global On/Off 1 byte Turns all windows on and off.
00 = Off
01 = On