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KRAMER: SIMPLE CREATIVE TECHNOLOGY
Table of Hex Codes for Serial Communication (Protocol 2000)
38
Table 10: VP-4x8AK Hex Codes for Switching via RS-232/RS-485
Switching Video Channels
OUT 1
OUT 2
OUT 3
OUT 4
OUT 5
OUT 6
OUT 7
OUT 8
IN 1
01 81 81 81
01 81 82 81
01 81 83 81
01 81 84 81
01 81 85 81
01 81 86 81
01 81 87 81
01 81 88 81
IN 2
01 82 81 81 01 82 82 81 01 82 83 81 01 82 84 81 01 82 85 81 01 82 86 81 01 82 87 81 01 82 88 81
IN 3
01 83 81 81 01 83 82 81 01 83 83 81 01 83 84 81 01 83 85 81 01 83 86 81 01 83 87 81 01 83 88 81
IN 4
01 84 81 81 01 84 82 81 01 84 83 81 01 84 81 84 01 84 85 81 01 84 86 81 01 84 87 81 01 84 88 81
Table 11 lists the Hex codes that switch video channels:
Table 11: VP-4x8AK Hex Codes for Switching Audio Channels via RS-232/RS-485
Switching Audio Channels
OUT 1
OUT 2
OUT 3
OUT 4
OUT 5
OUT 6
OUT 7
OUT 8
IN 1
02 81 81 81
02 81 82 81
02 81 83 81
02 81 84 81
02 81 85 81
02 81 86 81
02 81 87 81
02 81 88 81
IN 2
02 82 81 81 02 82 82 81 02 82 83 81 02 82 84 81 02 82 85 81 02 82 86 81 02 82 87 81 02 82 88 81
IN 3
02 83 81 81 02 83 82 81 02 83 83 81 02 83 84 81 02 83 85 81 02 83 86 81 02 83 87 81 02 83 88 81
IN 4
02 84 81 81 02 84 82 81 02 84 83 81 02 84 81 84 02 84 85 81 02 84 86 81 02 84 87 81 02 84 88 81
Table 12 lists the Hex codes that increase or decrease the audio input gain:
Table 12: VP-4x8AK Hex Codes for Increasing/Decreasing the Audio Input Gain
IN 1
IN 2
IN 3
IN 4
Increase 18 81 86 81 18 82 86 81 18 83 86 81 18 84 86 81
Decrease 18 81 87 81 18 82 87 81 18 83 87 81 18 84 87 81
Table 13 lists the Hex values that set the audio input gain:
Table 13: VP-4x8AK Hex Codes for Setting the Audio Input Gain
IN 1 IN 2 IN 3 IN 4
Level
[Rel]
16 81 80
*
81 16 82 80
*
81 16 83 80
*
81 16 84 80
*
81
Mute
…
…
…
…
16 81 87* 81
16 82 87* 81
16 83 87* 81
16 84 87* 81
-100dB Mute
…
…
…
…
16 81 B9
*
81
16 82 B9
*
81
16 83 B9
*
81
16 84 B9
*
81
-50dB
…
…
…
…
16 81 EB
*
81
16 82 EB
*
81
16 83 EB
*
81
16 84 EB
*
81
0dB
…
…
…
…
16 81 FF
*
81
16 82 FF
*
81
16 83 FF
*
81 16 84 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-4x8AK Hex Codes for Increasing/Decreasing the Output Gain
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