Product Description
RDL RU-RN04 Network to Mic/Line Interface 0x4
Overview
The RU-RN04 modules are Dante/AES67 audio network interface products compatible with microphones and line-level audio equipment inputs and outputs. These modules are designed to be mounted in equipment racks, closets, conference tables and on shelves or backboards in commercial/industrial installations.
The RU-RN04 has four Dante/AES67 network digital audio channel inputs and four analog mic/line outputs. Each output stage is driven by an incorporated mixer fed from all four RU-RN04 inputs. Independent control of all mixer levels plus multiple DSP filters with adjustable parameters make the RU-RN04 far more versatile than a basic format converter. Each DSP filter may be set to None (audio pass-through), High-Pass, Low-Pass, Shelf High/Low or Notch Boost/Cut. Multiple filters may be set to the same function to obtain higher order filtering.
The RU-RN04 factory default settings provide high-quality converters that feed professional line-level outputs from four Dante/AES67 network received audio channels. The RU-RN04 provides an XLR or a detachable terminal block for connection to each analog output. Normal operating line level is +4 dBu balanced for -18 dBFS. The balanced terminal blocks may be wired unbalanced.
Features
- Default Configuration Converts 4 Dante/AES67 Channels to Mic or Line Outputs
- 4 X 4 Mixing Matrix Signal Paths and DSP Filters Expand System Design Flexibility
- Ultra-Low Latency: 1 ms Analog to Digital to Analog
- Analog Outputs Connect through XLR or Detachable Terminal Block
- Terminal Block Connections may be Wired Balanced or Unbalanced
- One DSP Filter for Each Dante/AES67 Input
- Three DSP Filters for Each Analog Output
Specifications
| TYPICAL PERFORMANCE | |
| Network Connector: | RJ45 with Link and Speed indicators |
| Digital Audio Ethernet Protocol: | Dante or AES67 |
| Transmission Rate: | 100 Mbps |
| Sample Rates Supported: | 44.1 kHz, 48 kHz (default), 88.2 kHz, 96 kHz |
| Bit Depth Supported: | 24 bits |
| Audio Operating Level: | -18 dBFS = +4 dBu |
| Reference Level: | 0 dBFS = +22 dBu |
| Outputs (4): | Balanced, XLR (male) or Detachable Terminal Block (may be wired unbalanced) |
| Output Attenuation Pads (4): | Software-selectable, Line Output (no attenuation), Mic Output (50 dB attenuation) |
| Output Level (operating): | Line: +4 dBu (nominal) balanced; Mic: -46 dBu (nominal) balanced |
| Output Level (maximum): | Line: +22 dBu balanced; Mic: -28 dBu balanced |
| Output Attenuators (4): | Software-controlled, 0 to -63 dB and OFF, 1 dB steps (per analog output) |
| Output Impedance: | 150 Ω balanced |
| Frequency Response: | 20 Hz to 20 kHz (+0, -0.75 dB) |
| THD+N: | < 0.01% (20 Hz to 20 kHz, +4 dBu/-18 dBFS) |
| Noise below -18 dBFS (20 to 20 kHz): | < -85 dB (20 Hz to 20 kHz, +4 dBu/-18 dBFS); < -103 dB (below +22 dBu) |
| Crosstalk: | Below Noise Floor (1 kHz at operating level, output to output); <-74 dB (20 Hz to 20 kHz) |
| Headroom above +4 dBu | > 18 dB |
| Indicators (7): | Ethernet Link and Speed (2, rear panel); Signal per audio channel and Power (5, front panel) |
| Ambient Operating Environment: | 0° C to 40° C |
| Power Requirement: | PoE Class 0, IEEE 802.3af, or 24 Vdc @ 180 mA (4.3 W) |
| Specification Conditions: | Gain/Level ± 1 dB; Source termination 150 Ω; A to D values measured in digital domain |
| Dimensions: | 5.74” (14.58 cm) W; 1.64” (4.17 cm) H; 6.4” (16.26 cm) D |
