VAR8 and Variants Operation, Commissioning, Fault Finding, and Maintenance Guide
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16.2 DVA or Route Trigger via Remote I/O Unit Digital Input (Contact)
To Configure a DVA or Route Trigger via a Digital Input of a Remote I/O Unit Connected to a DAU:
1. Select Remote I/O Unit’s address on the RS485 bus.
Menu: ConfigurationÆSystemÆRouterÆCtrlÆRemote
L
The unit address should match the address set by a switch internal to the unit.
2. Select contact and then program it for ‘Routing’.
Menu: ConfigurationÆSystemÆRouterÆCtrlÆRemoteÆUnit address <n>ÆDigital In
3. Program the combination of outputs and inputs that will be selected when the contact is activated.
Menu: ConfigurationÆSystemÆRouterÆCtrlÆRemoteÆUnit address <n>ÆDigital In
ÆContact#<nn>ÆRoutingÆZoning
Local Input Audio Control Unit (Network)
Inputs can be any local or Audio Control Unit input, including the Mute input (see Section “12 Mute Input
Configuration”).
4. Select the routing mode.
Menu: ConfigurationÆSystemÆRouterÆCtrlÆRemoteÆUnit address <n>ÆDigital In
ÆContact#<nn>ÆRoutingÆControlÆLatching
• Not-Latched:
When configured for non-latching operation the activation a ‘Routing’ contact initiates a route. When
the contact is released, the route is cleared.
This mode is useful for the control of both DVA routes and other sources, such as background
music.
This is the system default setting.