AMX Enova AVX-400, Руководство по эксплуатации/справочник, Страница: 15 / 50

Wiring and Device Connections
7 AVX-400 Enova Twisted Pair Presentation Switcher Operation/Reference Guide
LINE IN
The LINE IN input is capable of delivering audio to mix into the program sound. This input is designed for use with
external audio equipment such as radio microphones and mixers. Connect the positive and negative terminals for the left
and right channels on the source audio input to the labeled wire terminals on the switcher. The center terminal on the
switcher accepts a grounding wire. For unbalanced sources, you can use the R+, L+, and Ground connections (FIG. 8).
You can connect a microphone to this input using a preamplifier.
Source and destination devices require either balanced (differential) or unbalanced (single-ended) connections. FIG. 8
illustrates options for wiring between sources and input connectors and between output connectors and the destinations.
More than one option can be use in the same system.
FIG. 9 provides details for wiring from an audio input to a non-5 terminal audio source or destination, such as an RCA
connector. Positive and ground wires connect to the source or destination connector.
FIG. 7
LINE IN Input
FIG. 8 Stereo 5-terminal wiring
FIG. 9 Non 5-terminal audio source and destination wiring
Balanced wiring
Unbalanced wiring
AVX-400
source device
AVX-400
source device