Page 92Aviom A640 Personal Mixer User Guide
Daisy chaining an A640
One A640 Personal Mixer may be added to a daisy chained personal mixing system, but only at the
end of the daisy chain—the A640 has only an A-Net In port and must be the last device in a daisy
chain. Adding more than one A640 Personal Mixer to such a system requires the addition of an A-Net
Distributor.
AmbienceIntercom
Save Recall
Signal/Clip
Aux Volume Master Volume
Master EQ
Channel
Mix
Names
Trim All
View Mixer Setup
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The A640 must be the last device in a daisy chain.
If an A640 Personal Mixer is connected in a daisy chain, an external DC power supply such as the
PS-120 (or international version PS-240) Power Supply is required.
Pro16e Personal Mixing Systems
The A640 Personal Mixer can make use of the enhanced version of Aviom’s A-Net protocol, called
Pro16e, which allows up to 64 audio Slots to be included in the pool of network input sources by
using up to four analog input devices, multiple digital console cards from the same clock domain, or
a Dante network.
Each A640 in a personal mixing system may be programmed to use any combination of these
network Slots. The A640 uses its Custom mode to access channel mappings other than the Pro16 or
Default channel layouts. See page 49 for information about the Channel Mapping feature.
Analog Inputs
When using multiple analog input devices for input sources for a personal mixing system, each
device provides one 16-channel bank of Slots to the network (1-16, 17-32, 33-48, and 49-64). The Slot
Range switches on the rear panel of the AN-16/i v.2 control the bank assignment. Up to four analog
input devices may be used to create a pool of 64 input sources. The physical location of the device
within the daisy chain does not matter as long as the Slot Range switch settings are correct.
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