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AtlasIED Atmosphere™ A-RCA Remote auxiliary audio input

Item # 978ARCA

Adds mono-summed RCA and 3.5mm inputs to an AtlasIED Atmosphere™ multi-zone sound system.

Adds mono-summed RCA and 3.5mm inputs to an AtlasIED Atmosphere™ multi-zone sound system.

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Item # 978ARCA

Low stock
$189.00 -$22.02 Outlet savings
$166.98 each

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About the AtlasIED Atmosphere™ A-RCA

Eric A.

Add remote analog input to your commercial sound system

Need to add remote analog inputs to an AtlasIED Atmosphere sound system? The A-RCA is an in-wall module with an RCA input and a 3.5mm input, both of which sum to mono. Dual RJ-45 connectors on the back allow direct connection to an AtlasIED AZM processor, and let you make daisy-chain connections to up to seven additional modules. The AZM will automatically detect the A-RCA and dynamically assign appropriate audio settings.

Product highlights:

  • adds mono-summed RCA and 3.5mm inputs to an AtlasIED Atmosphere commercial audio system
  • signal presence indicator on front panel
  • dual RJ-45 ports for directly connecting to AZM processor and making daisy chain connections
  • attractive Decora wall plate included
Dimensions and warranty:
  • 1-13/16"W x 4-1/4"H x 1-1/2"D
  • minimum single-gang box depth: 2-1/4"
  • warranty: 3 years
  • MFR # A-RCA

What's in the box:

  • RCA/3.5mm Audio input (white)
  • Decorative wall plate

Scratch & Dent items may be missing non-essential accessories. In some cases the manufacturer's accessories have been replaced with generic equivalents.

See the difference between "Open Box" and "Scratch & Dent" Outlet items

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More details on the AtlasIED Atmosphere™ A-RCA

Russ B.

Product Research


Overview: The Atlas A-RCA is a wall-mounted RCA/3.5mm audio input designed specifically for use with one of Atlas' Atmosphere Zone Master Signal Processors, like the AZM4 or AZM8 (both sold separately). The A-RCA features stereo RCA and 3.5mm connections, with input signals getting summed to mono, letting you add audio to the AZM processor from remote areas.

Connections: The A-RCA connects to the host processor via a CAT 5e/6 cable (sold separately). The rear panel features two RJ-45 sockets, allowing it to be "daisy-chained" together with additional Atlas Accessories, with a maximum cable distance of up to 1000'. Up to 8 Accessory devices can be connected to a single AZM processor port. All Atmosphere accessories are designed to be "plug-and-play", with AZM audio processors automatically detecting and assigning appropriate audio settings for that device when connected.

Indicator: A front-panel LED can light to provide the following information:

  • Green: Signal present
  • Blue: Locate
  • Red: Signal clipping


  • Sensitivity: -10dBV
  • Maximum Input Voltage: +8dBu
  • Input Type: Mono-summed

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