Kramer Electronics VS-5x5 - Manual (Page 33)

30 VS-5x5 - Kramer Protocol 2000
NOTE 19 – When data (i.e. the INPUT and/or OUTPUT bytes) of more than 7 bits is required, this
instruction is sent before sending the instruction needing the additional bits. The data in this instruction
then becomes the Most Significant Bits of that next instruction. For example, to set the audio gain
(instruction 22) of output 3 to 681dec (2A9hex), you would first send HEX codes
3F
80 85 81
and then send HEX codes
16
83 A9 81
To set the audio gain of output 6 to 10013dec (271Dhex), first send HEX codes
3F
80 CE 81
followed by HEX codes
16
86 9D 81
NOTE 20 – To store data in the non-volatile memory of the unit, e.g. the EEPROM for saving SETUPS.
The EEPROM address is sent using the INPUT byte, and the data to be stored is sent using the OUTPUT
byte. To use this instruction, it is necessary to understand the memory map, and memory structure of the
particular machine.
NOTE 21 – Instruction 59 and instruction 60 load data for sending to the cross point switcher (or for
storing in a SETUP), i.e. the data is “lined-up” to be executed later. Instruction 58 executes the loaded
data.
NOTE 22 – If the INPUT byte is set as 127dec, then the data stored in a SETUP is loaded. The SETUP #
is in the OUTPUT byte.
NOTE 23 – Further information needed in instructions 21, 22, 25 and 26, is sent using instruction 42 –
which is sent prior to the instruction. For example, to request the audio gain value of right input # 9, send
hex codes
2A
84 80 81
and then send HEX codes
19
89 81 81