Hall Research CC-101-PRO - Manual (Page 21)

Closed Caption & Text on Video Overlay
21
9.0 Specifications
Video Inputs S-Video and Composite Video, NTSC, PAL, or SECAM
Video Level
1V p-p for Y, 0.3 V p-p for C (S-Video)
1V p-p (Composite)
Temperature Operating: 32 to 122°F (0 to 50°C);
Storage: –40 to +185°F (–40 to +85°C)
Enclosure Steel
MTBF
90,000 hours (calculated estimate)
Power
5 V DC from the supplied universal power supply.
Size
1.7" High x 5.6" Wide x 4.1” Deep
Weight 1.5 pounds
Appendix – Advanced
Programming
In this section we will examine some advanced aspects of programming
the internal EEPROM (for text overlay playback).
When you create your 10 strings and hit upload, this is what happens:
Send hEE to CC-101
Wait to receive Acknowledge byte of h0A
Send h01 or h00 to turn playback on power-up on/off
Wait to receive Acknowledge byte of h09
For I = 1 to 10 (one for each string)
Send length of String in one byte (0 to hC8)
Wait to receive Acknowledge byte of h09
If String length (I) > 0 Then
For J = 1 to String length (I)
Send Character (J)
Wait to receive h06
Next J
End If
Send LSByte of Wait till next string in msec
Wait to receive Acknowledge byte of h09
Send MSByte of Wait till next string in msec
Wait to receive Acknowledge byte of h09