ASB Audio Switching Boards
170
Enova Digital Media Switchers - Hardware Reference Manual
4. Enova DGX 800/1600/3200 only – Attach the HSSI SMA cable (see the next page).
5. Test/check the routing of Audio Switching Boards signals (see page 172).
Options for Wiring ASB Boards to Source and Destination Devices
Source and destination devices will require either balanced (differential) or unbalanced (single-ended) connections.
FIG. 81 illustrates options for wiring between sources and input connectors and between output connectors and the
destinations. More than one option can be used in the same system.
NOTE: To minimize low frequency noise – for stereo audio signals using twisted pair wire, connect the shield (ground) only
at one end (recommend receiving end as shown in FIG. 80).
FIG. 80
Dante Audio Switching Boards - orientation and connectors
FIG. 81 Wiring from an Audio Switching Board to a variety of source and destination devices
Balanced audio Unbalanced audio
Eliminate buzzing
(if connected to a
balanced audio source)
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