Kramer Protocol
Note: Before sending any of the codes in Table 13, the command 2A 86 80 81 must be sent.
Table 13: Hex Codes that Set the Audio Input Gain
IN 1 | IN 2 | IN 3 | IN 4 | IN 5 | IN 6 | IN 7 | IN 8 | Level | |
[Rel] | |||||||||
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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 | |||||||||
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… | … | … | … | … | … | … | … |
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16 81 8D* 81 | 16 82 8D* 81 | 16 83 8D* 81 | 16 84 8D* 81 | 16 85 8D* 81 | 16 86 8D* 81 | 16 87 8D* 81 | 16 88 8D* 81 | ||
… | … | … | … | … | … | … | … |
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16 81 BF* 81 | 16 82 BF* 81 | 16 83 BF* 81 | 16 84 BF* 81 | 16 85 BF* 81 | 16 86 BF* 81 | 16 87 BF* 81 | 16 88 BF* 81 | 0dB | |
… | … | … | … | … | … | … | … |
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16 81 C6* 81 | 16 82 C6* 81 | 16 83 C6* 81 | 16 84 C6* 81 | 16 85 C6* 81 | 16 86 C6* 81 | 16 87 C6* 81 | 16 88 C6* 81 | +7dB | |
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| (Max) |
* BYTE 3 = 0x80 + Gain Value
Table 14 lists the Hex codes that increase or decrease the audio output gain.
Table 14:
| OUT 1 | OUT 2 | OUT 3 | OUT 4 | OUT 5 | OUT 6 | OUT 7 | OUT 8 |
Increase | 18 81 80 81 | 18 82 80 81 | 18 83 80 81 | 18 84 80 81 | 18 85 80 81 | 18 86 80 81 | 18 87 80 81 | 18 88 80 81 |
Decrease | 18 81 81 81 | 18 82 81 81 | 18 83 81 81 | 18 84 81 81 | 18 85 81 81 | 18 86 81 81 | 18 87 81 81 | 18 88 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: Hex Codes for Setting the Audio Output Gain
OUT 1 | Level | |
[Rel] | ||
| ||
16 81 80* 81 | ||
… |
| |
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16 81 9E* 81 | 0dB | |
… |
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16 81 B2* 81 | +20dB |
*BYTE 3 = 0x80 + Gain Value
17Kramer Protocol
Section 17.1 describes how to switch between Protocol 3000 and Protocol1 2000.
By default, the
1 You can download our
http://www.kramerelectronics.com
33