SerialCodeGroup:
This driver contains SET_OUTPUT_VOLUME_X macros for each of the 4 zones (they are set to -22db). The Enable Default Volume feature (in Room Properties) can be used to call these macros in each of the zones. Keep in mind that the ZON volume protocol does not support a VOLUME parameter, so the no matter what volume value is sent to it will always set the volume to the value that is set in the macro (for now that is -22db). Each macro can be edited in the project to set the desired value. The acceptable values are (hex) 41 for -63dB to 5f for +6dB. The default value is 51 for -22dB (i.e. "~F1~R51" $0D for ZAC-A).

Missing Required Codes:
VOLUME_UP, VOLUME_DOWN, MUTE_TOGGLE, MUTE_ON, MUTE_OFF

Missing Required Macros:
PULSE_SUR_UP_X

Non-verified Required Macros:
OUTPUT_VOLUME_UP_X, OUTPUT_VOLUME_DOWN_X, OUTPUT_MUTE_TOGGLE_X, OUTPUT_MUTE_ON_X, OUTPUT_MUTE_OFF_X

Non-verified Input Macros:
ZAC-A_ZIM-1, ZAC-B_ZIM-1, ZAC-C_ZIM-1, ZAC-D_ZIM-1, ZAC-A_ZIM-2, ZAC-B_ZIM-2, ZAC-C_ZIM-2, ZAC-D_ZIM-2, ZAC-A_ZIM-3, ZAC-B_ZIM-3, ZAC-C_ZIM-3, ZAC-D_ZIM-3, ZAC-A_ZIM-4, ZAC-B_ZIM-4, ZAC-C_ZIM-4, ZAC-D_ZIM-4, ZAC-A_ZIM-5, ZAC-B_ZIM-5, ZAC-C_ZIM-5, ZAC-D_ZIM-5, ZAC-A_ZIM-6, ZAC-B_ZIM-6, ZAC-C_ZIM-6, ZAC-D_ZIM-6, ZAC-A_ZIM-7, ZAC-B_ZIM-7, ZAC-C_ZIM-7, ZAC-D_ZIM-7, ZAC-A_ZIM-8, ZAC-B_ZIM-8, ZAC-C_ZIM-8, ZAC-D_ZIM-8, ZAC-A_LOCAL INPUT, ZAC-B_LOCAL INPUT, ZAC-C_LOCAL INPUT, ZAC-D_LOCAL INPUT

Non-verified Inputs:
ZIM-1, ZIM-2, ZIM-3, ZIM-4, ZIM-5, ZIM-6, ZIM-7, ZIM-8, LOCAL INPUT

Missing Capabilities:
Up/Down Treble Control, Toggle Loudness Control, Up/Down Balance Control, Up/Down Bass Control, Discrete Volume Control