Hall Research VSA-31-IP - Manual (Page 15)

Figure 17 shows an example of response string in text for a projector Infocus IN5102.
The unit has 350 lamp hours. 0-3000 is the range. ‘,’ is the header of the lamp hours,
and ‘)’ is the terminal of the lamp hours.
Figure 17 – Format Display String
Figure 18 shows another example of response string in hex for a projector Dell 2400MP.
This projector’s lamp hours string consists of 4 hex bytes where Byte0 (0x00 – Success),
Byte1 (0x2F – the header of lamp hours), Byte2 (LSB data), and Byte3 (MSB data).
Figure 18 – Format Display String
Figure 19 shows one more example of response string in character for a projector Optoma
EW1610. This projector returns a lamp hours string in the following format.
Response:
OKabbbbccdddde a : 1/0=On/Off