Audio Only SourcesThe 2174 adds four 2-channel analog audio sources to an HLX matrix configuration for a maximum of 16 sources* per system. The 2174 is the only source card that can be installed in slot 4, so even a configuration with 12 video sources can accommodate four* more audio sources. The IR output jack provides a control pathway to send IR signals to sources from remote zone receivers via the Cat 5 zone cables.How to Order Order the 2174 as part of a custom HLX Modular Matrix. Use the HLX Configurator to build a matrix system to your requirements. Call your Audio Authority Account Manager with questions or to order your custom HLX configuration by telephone.
The HLX can be configured for a maximum of 12 video source inputs with audio. Four audio-only source inputs may be added by installing a 2174 Source Card in the 4th slot as shown below. The 2174 is the only Source Card that can be installed in slot 4. LIMITATIONS:
Q: Can the 2174 be installed in any HLX card slot?A: The 2174 must be installed in slot 1, 2, 3, and/or 4. It is the only source card that can be installed in slot 4.See guidelines and limitations for 16 source configurations.Q: Does the 2174 accept multi-channel digital audio?A: No, the 2174 accepts only standard, stereo audio signals via coaxial (RCA) input.