Tables of Hex Codes for Serial Communication (Protocol 2000)
codes are used when the VP-88K is connected via RS-485 and the machine is set
to number 2.
Table 11 lists the Hex codes that switch video channels.
Table 11: VP-88K Hex Codes that Switch Video Channels
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
01 84 81 81 01 84 82 81 01 84 83 81 01 83 84 81 01 84 85 81 01 84 86 81 01 84 87 81 01 84 88 81
01 85 81 81 01 85 82 81 01 85 83 81 01 85 84 81 01 85 85 81 01 85 86 81 01 85 87 81 01 85 88 81
01 86 81 81 01 86 82 81 01 86 83 81 01 86 84 81 01 86 85 81 01 86 86 81 01 86 87 81 01 86 88 81
IN 7
01 87 81 81 01 87 82 81 01 87 83 81 01 87 84 81 01 87 85 81 01 87 86 81 01 87 87 81 01 87 88 81
UTable 12U lists the Hex codes that switch audio channels.
Table 12: VP-88K Hex Codes that Switch Audio Channels
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
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
02 85 81 81 02 85 82 81 02 85 83 81 02 85 84 81 02 85 85 81 02 85 86 81 02 85 87 81 02 85 88 81
02 86 81 81 02 86 82 81 02 86 83 81 02 86 84 81 02 86 85 81 02 86 86 81 02 86 87 81 02 86 88 81
02 87 81 81 02 87 82 81 02 87 83 81 02 87 84 81 02 87 85 81 02 87 86 81 02 87 87 81 02 87 88 81
UTable 13U lists the Hex codes that increase or decrease audio input gain.
Table 13: VP-88K Hex Codes that Increase/Decrease Audio Input Gain
18 88 86 81 18 87 86 81 18 86 86 81 18 85 86 81
18 84 86 81 18 83 86 81 18 82 86 81 18 81 86 81 Increase
18 88 87 81 18 87 87 81 18 86 87 81 18 85 87 81
18 84 87 81 18 83 87 81 18 82 87 81 18 81 87 81 Decrease
UTable 14U lists the Hex codes that set the audio input gain.
Before sending any of the codes in
UTable 14U, the command 2A 86 80 81 must be
sent.
Table 14: 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
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 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
-100dB Mute
…
…
…
…
…
…
…
…
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
-50dB
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