Yamaha Rio3224-D

Description

The Yamaha Rio3224-D is the first-generation high-capacity I/O rack that pioneered the use of the Dante network protocol for Yamaha’s professional audio systems. While there is a newer “D2” version, the original Rio3224-D remains a staple in many broadcast facilities and OB vans due to its proven reliability and industry-standard performance.

Core Specifications

• Analog Inputs: 32 (XLR) with high-performance, recallable mic preamps.

• Analog Outputs: 16 (XLR).

• Digital Outputs: 4 AES/EBU outputs (8 channels total).

• Sampling Rate: Supports 44.1 kHz, 48 kHz, 88.2 kHz, and 96 kHz.

• Network Protocol: Dante (Primary and Secondary ports for redundancy).

Key Features for Broadcast & Live Production

• The “Natural Sound” Philosophy: Yamaha designed the preamps in the Rio3224-D to be transparent. This is crucial for broadcast because it captures the source exactly as it sounds, allowing the mixer to shape the audio without dealing with unwanted “coloring” from the hardware.

• Dante Networking: It allows for the transmission of up to 512 channels of uncompressed digital audio over a standard Gigabit Ethernet network. This eliminates the need for heavy, expensive analog snakes and reduces signal degradation over long distances.

• Gain Compensation: This is a vital feature when sharing the Rio between two consoles (e.g., a Front of House console and a Broadcast/Monitor console). When the analog gain is adjusted on one console, the Rio automatically applies digital compensation so the signal level remains constant for the other console.

• Redundancy: The Primary and Secondary ports allow for a “glitch-free” redundant network. If one cable or switch fails, the audio continues seamlessly on the backup line.

Difference Between Rio3224-D and Rio3224-D2

If you are deciding between the original and the newer version, here are the main differences:

Integration in Your Workflow

In a setup involving a Ross Acuity switcher and Sony HSC-100RF cameras, the Rio3224-D acts as your “audio hub.”

• Efficiency: You can place the Rio at the stage or field location to collect all mic feeds and send them back to the control room or OB van via a single fiber/ethernet cable.

• Reliability: In a “Fixer & Broadcast Service” context, the Rio3224-D is a “safe” choice—clients worldwide know this gear and trust its stability.

Pro Tip: Ensure your firmware is updated to the latest version to maintain compatibility with newer Yamaha consoles (like the Rivage PM series) and to ensure the most stable Dante clocking performance.