Kramer Electronics VS-42HC - Manual (Page 37)

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Table of Hex Codes for Serial Communication (RS-232/RS-485 Protocol)
34
To increase or decrease the delay time by 1ms, the following command is set:
Byte 1 should be 24 (18H)
Byte 2 should be 128 (80H) plus machine number (from 1 to 15)
Byte 3 should be 140 (8CH) to increment; or 141 (8DH) to decrement
Byte 4 should be 129 (81H)
To increase, for example, the IN 1 audio delay time by 1ms, the hex code
would be:
I8 82 8C 81
To decrease, for example, the IN 4 audio delay time by 1ms, the hex code
would be:
I8 84 8D 81