Yamaha RUio0804-D 8-Input/4-Output Dante I/O Rack
The Dante-compatible RUio0804-D is a compact 1U I/O stagebox featuring 8 analog inputs and 4 analog outputs. Designed for seamless integration with Yamaha digital mixers and processors, it provides a portable and flexible solution for expanding system connectivity.
Analog I/O: 8 inputs / 4 outputs
Dante: 4 receive channels, 8 transmit channels
Local display and control of gain and phantom power settings
Power consumption: 30 W
Dimensions (W x H x D): 480 × 44 × 369 mm (18.9” x 1.7” x 14.5”)
Net weight: 3.7 kg (8.2 lb)
FEATURES
Compact, portable I/O solution for any application
With 8 XLR inputs, 4 XLR outputs, and Dante-compatibility in a compact 1U chassis, this portable I/O rack is the perfect fit for installed use at venues such as theaters, temporary setups at live performances and events, and everywhere in between—no more so than when you find yourself needing a few more channels somewhere away from the mixing console. The RUio0804-D 1U also provides for simple, flexible system design through Dante connectivity and remote control from the console.
Dante-enabled for flexible system design
Audinate’s Dante network protocol offers unrivalled flexibility in system setup and configuration, and gives you the freedom to assemble almost any combination of devices to suit your needs and physically locate them wherever you find most convenient. As if that weren’t enough, Dante also features built-in redundancy to keep your system operating even if a problem were to occur.
Effortless control from Yamaha consoles and processors
With your RUio0804-D connected via Dante to Yamaha digital mixing consoles and other audio processors, managing patching and I/O parameters is simple. When connected to a mixing console, the stagebox can be mounted as a Dante device, allowing you to remotely control HA gain and other parameters. Meanwhile, when connected to a processor, parameters can be controlled using our ProVisionaire Design application.
Special port for dedicated control within huge setups
The RUio0804-D features a special control port that lets you configure a dedicated network address for reliable control even when part of a large system. In other words, you can set up a dependable control system without affecting the Dante network.
Use anywhere with R-Remote
Also compatible with the R Remote control app for Yamaha I/O products, the RUio0804-D can be used as a lightweight, compact Dante interface with R Remote controlling HA gain and other parameters for recording and other applications where a mixing desk is not needed.
A solid foundation for inspirational live sound
More than just compact and portable, the RUio0804-D also inherits Yamaha's time-honored tradition of staying true to the real sound, just like the RPio622/222 and Rio3224-D3/1608-D3 before it. This stagebox has been designed and built to capture the stage sound in all its glory and deliver to the mixing console pure.
Check and set parameters right away with the onboard display
Use the built-in mini-LCD screen to conveniently check and set Dante and input/output parameters directly—no need to connect to a mixing console or PC. And in the event of an error, the unit's keys and LEDs light up so you can take action with a minimum of delay.
| RUio0804-D | ||
|---|---|---|
| I/O Connectors | Analog Input | 8 |
| Analog Output | 4 | |
| Sampling frequency rate | External | 44.1 kHz / 48 kHz / 88.2 kHz / 96 kHz ±200 ppm +4.1667%, +0.1%, −0.1%, −4.0% ±200 ppm |
| Signal delay | Less than 1.7 ms@Fs=96 kHz, 2.0 ms@Fs=48 kHz. RUio0804-D INPUT to RUio0804-D OUTPUT connect with DM5 using Dante. Dante Receive Latency set to 0.25 ms | |
| Total harmonic distortion | Less than 0.05% +4 dBu@20 Hz - 20 kHz, GAIN : 0 dB into 10k Ω, Less than 0.15% +4 dBu@20 Hz - 20 kHz, GAIN: +64 dB into 10k Ω | |
| Frequency response | +0.5, –1.5 dB 20 Hz - 20 kHz, refer to +4 dBu output @1 kHz, input to output, Fs= 48 kHz or 96 kHz | |
| Dynamic range | 114 dB typ., DA Converter, 109 dB typ., Input to Output, GAIN: 0 dB | |
| Hum & noise level | Equivalent input noise | -128 dBu typ., GAIN: +64 dB |
| Residual output noise | -88 dBu, main stereo channel off | |
| Crosstalk | INPUT: -100 dB, adjacent inputs, GAIN: 0 dB, @1 kHz, OUTPUT: -100 dB, input to output, @1 kHz | |
| Power requirements | 100–240 V, 50 Hz/60 Hz | |
| Power consumption | 30 W | |
| Dimensions | W | 480 mm (18.9”) |
| H | 44 mm (1.7”) | |
| D | 369 mm (14.5”) | |
| Net weight | 3.7 kg (8.2lb) | |
| Accessories | Read This First × 1, AC Power cord × 1 | |
| Others | NC Value: Fan Speed LOW: NC=20 / HIGH: NC=25 (Measurement position: 1 m from the front of the unit), Operating temperature range: 0 to 40°C, Storage temperature range: -20 to 60°C | |




