Kramer Electronics VP-8x4AK - Manual (Page 43)

Hex Codes for Serial Communication (Protocol 2000)
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Table 12 lists the Hex codes that increase or decrease the audio input gain:
Table 12: VP-8x4AK Hex Codes for Increasing/Decreasing the Audio Input Gain
IN 1 IN 2 IN 3 IN 4 IN 5 IN 6 IN 7 IN 8
Increase 18 81 86 81 18 82 86 81 18 83 86 81 18 84 86 81 18 85 86 81 18 86 86 81 18 87 86 81 18 88 86 81
Decrease 18 81 87 81 18 82 87 81 18 83 87 81 18 84 87 81 18 85 87 81 18 86 87 81 18 87 87 81 18 88 87 81
Table 13 lists the Hex values that set the audio input gain:
Table 13: VP-8x4AK Hex Codes for Setting the Audio Input Gain
IN 1 IN 2 IN 3 IN 4 IN 5 IN 6 IN 7 IN 8
Level
[Rel]
16 81 80
*
81 16 82 80
*
81 16 83 80
*
81 16 84 80
*
81 16 85 80
*
81 16 86 80
*
81 16 87 80
*
81 16 88 80
*
81 Mute
… … … … …
…
…
…
16 81 87* 81 16 82 87* 81 16 83 87* 81 16 84 87* 81 16 85 87* 81 16 86 87* 81 16 87 87* 81 16 88 87* 81 -100dB Mute
…
…
…
…
…
…
…
…
16 81 B9
*
81 16 82 B9
*
81 16 83 B9
*
81 16 84 B9
*
81 16 85 B9
*
81 16 86 B9
*
81 16 87 B9
*
81 16 88 B9
*
81 -50dB
…
…
…
…
…
…
…
…
16 81 EB
*
81 16 82 EB
*
81 16 83 EB
*
81 16 84 EB
*
81 16 85 EB
*
81 16 86 EB
*
81 16 87 EB
*
81 16 88 EB
*
81 0dB
… … … … …
…
…
…
16 81 FF
*
81 16 82 FF
*
81 16 83 FF
*
81 16 84 FF
*
81 16 85 FF
*
81 16 86 FF
*
81 16 87 FF
*
81 16 88 FF
*
81 +20dB (Max)
* BYTE 3 = 0x80 + Gain Value (0x00-0x7F)
Table 14 lists the Hex codes that increase or decrease the audio output gain:
Table 14: VP-8x4AK Hex Codes for Increasing/Decreasing the Output Gain
OUT 1 OUT 2 OUT 3 OUT 4
Increase 18 81 80 81 18 82 80 81 18 83 80 81 18 84 80 81
Decrease 18 81 81 81 18 82 81 81 18 83 81 81 18 84 81 81
Table 15 lists the Hex codes that set the audio output gain.
Before sending the any of the codes in Table 15 , the command 2A 87 80 81
must be sent.
Table 15: VP-8x4AK Hex Codes for Setting the Audio Output Gain
OUT 1 OUT 2 OUT 3 OUT 4
Level
[Rel]
16 81 80
*
81 16 82 80
*
81 16 83 80
*
81 16 84 80
*
81 Mute
…
…
…
…
16 81 94* 81 16 82 94* 81 16 83 8D* 81 16 84 94* 81 -100dB Mute
… … … …
16 81 C6
*
81 16 82 C6
*
81 16 83 C6
*
81 16 84 C6
*
81 -50dB
… … … …
16 81 F8
*
81 16 82 F8
*
81 16 83 F8
*
81 16 84 F8
*
81 0dB
… … … …
16 81 FF
*
81 16 82 FF
*
81 16 83 FF
*
81 16 84 FF
*
81 +7dB (Max)
*BYTE 3 = 0x80 + Gain Value (0x00-0x7F)