Multiroom Russound CA4 / CAA66(RS232)

MSRP: $120.00
Version: 1
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T4Control proudly present the RS232 ELAN Driver for Multiroom Russound CA4 / CAA66


Overview & Supported Features

Russound's CA4/CAA66 Multizone Controller offers control of a four-zone, four-source multiroom audio system at an entry-level price. Engineered to partner with any home, the CA4/CAA66 provides a slim profile chassis and elegant wire management solution for an attractive installation in either an entertainment center or equipment rack.

The following options are supported by [this driver]:

  • 6 to 12 zones (when 2 CAA66 connected) for CAA66 model
  • 4 to 8 zones (when 2 CA4 connected) for CA4 model
  • 4 or 6 audio sources
  • TurnOn Volume configuration
  • Feedback (2-way RS-232 Communication)
  • 24h TRIAL

Documentation (Integration_Note_CA4_CAA66_Russound.pdf, 1,482 Kb) [Download]

Driver Download (, 31 Kb) [Download]

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Base Configuration

  1. Perform CA4 Installation as demands the product’s manual.
  2. Perform all the bass/trebble setup as demands the product’s manual.
  3. Connect the RS-232 cable to ELAN Controller.

Installation Process / configurator

  1. Add a Communication Device – Serial Port.
  2. Add new Zone Controller, look for Russound CA4 / CAA66
  3. Type your license key.
  4. Select the Communication Device as Serial Port.
  5. Link the sources.
  6. (optional) If you have 2 CA4 linked together, set “Extra CA4 on Expander” to Yes, this will add extra 4 zones in the driver.
  7. Click on Apply.

1.0.1 - Added TurnOn volume feature

- Improved communication code

1.0 - Initial Version