AHM Protocol documentation:
​https://www.allen-heath.com/content/uploads/2023/11/AHM-TCP-Protocol-V1.4.pdf

AHM Control software download:
​https://www.allen-heath.com/hardware/ahm/ahm-32/resources/

Find the unit with control software. Under discovery, you will find out if the version is correct. It is important to use a compatible version here to avoid damaging the file.

We can either use group addresses or pure output numbers as addresses. For group addresses, we use the prefix GC before the group number. For example, 'GC1'.

MTX Commands: https://downloadspvsglobal.azureedge.net/downloads/audac/products/manuals/MTX_Commands_Manual.pdf

M2 Commands:
https://downloadspvsglobal.azureedge.net/downloads/audac/products/manuals/M2_Commands_Manual.pdf

The object addresses are zone numbers 1-8. They will most likely match the zone numbers on the panels, if not, you will need to try different ones to find the correct one.

Designer software: https://support.biamp.com/Tesira/Software-Firmware

The address is the zone name and channel number.

Protocol: https://resources-boschsecurity-cdn.azureedge.net/public/documents/PLENA_matrix_API_Operation_Manual_enUS_66188793867.pdf

Software download: https://www.google.com/url?q=https://resources-boschsecurity-cdn.azureedge.net/public/software/PC_GUI_1.2.19.0_Software_PlenaMatrix_PC_GUI_1.2.19.0_enUS_18014410842587915.zip&sa=D&source=docs&ust=1720791577726743&usg=AOvVaw3WHI09X2TdpjMAcYxqQAq0

The object addresses are fixed and used for BGM for source selection, mute, and gain. Specifically for Bosch, both gain, mute, and source are set in the same command. This means that every time you set the gain, you also need to set the source. Therefore, it is very important that sources and source selectors are correctly configured for the regulation to work.

Protocol docs:

https://assets.bose.com/content/dam/Bose_DAM/Web/pro/global/products/software/ControlSpace_Designer_software/downloads/ControlSpace_Designer_5-9_Release/ControlSpace_SerialControlProtocol_5.9.pdf

For Bose, block names are used as addresses for both gains and source selectors. Block names can be found on each individual block, often as a display name indicating the zone in question. In older versions of ControlSpace Designer, it is possible to give two blocks the same name. In this case, you will get an error when trying to read or set the value on the block. The solution is to go in and modify the file so that none of the blocks the hub needs to communicate with have the same name.

Soundweb London protocol docs:

https://bssaudio.com/zh/site_elements/soundweb-london-di-kit

Designer software download page:

https://audioarchitect.harmanpro.com/en-US/software

In its simplest form, a zone system consists of a single n-input gain block that takes an input signal and distributes it with varying levels to the output channels. The program assigns each block a system address, and in addition, each parameter within the block receives a unique address. The combination of the system address and the parameter address is called an Object Address and has the form <system-address>:<parameter-address>.