Product Overview
The DD-RN40 is a complete wall-mounted Dante audio network interface. It features four XLR mic or line inputs on the front panels and two line outputs on a rear-panel detachable terminal block. The module is configured and adjusted using RDL CONSOLE or other network control software. The DD-RN40 fits a standard US dual-gang electrical box or an RDL WB-2 back box for installations in thinner European or equivalent walls. The DD-RN40 is PoE powered, and is available in multiple finishes with optional customized graphics.
The DD-RN40’s superior performance specifications make it ideally suited to installations requiring network control and exceptional value in commercial networked audio systems. This full-featured product is engineered and manufactured in the U.S.A for continuous duty in demanding installations. Designed to outperform. Built to last.
RDL DD-RN40C Features:
- Dante Network Interface for Four Audio Inputs and Two Audio Outputs
- Four XLR Front-Panel Inputs
- Two Outputs on Rear Panel Detachable Terminal Block
- Module is Configured and Adjusted Using Network Control Software
- Converts Four Standard XLR Mic or Line Audio Sources to Dante Network Channels
- Each Input Gain is Selected by Software
- Mic Gain: 35 dB, 42 dB or 59 dB
- Line Gain: Unity or 12 dB
- 48 V Mic Phantom (P48) Selected by Software
- Converts Two Dante Network Audio Signals to Line Level
- Each Output Equipped with Software Controlled Attenuator in 1 dB Steps
- Studio Quality, Low-Noise Performance
- High Resolution 24 Bit Analog to Digital and Digital to Analog Conversion
- Legendary RDL Analog Filtering Enhances Superb Audio Performance
RDL DD-RN40C Specifications:
- Network Connector: RJ45 with Link and Speed indicators
- Digital Audio Ethernet Protocol: Dante
- Transmission Rate: 100 Mbps
- Sample Rates Supported: 44.1 kHz, 48 kHz (default)
- Bit Depth Supported: 24 bits
- Audio Operating Level: -18 dBFS = +4 dBu
- Reference Level: 0 dBFS = +22 dBu
- Inputs (2): XLR (female)
- Gain: Mic: 35 dB (LOW), 42 dB (MED), 59 dB (HIGH); Line: Unity (NORM), 12 dB (HIGH)
- Input Level (for +4 dBu/-18 dBFS): Mic: -31 dBu (LOW), -38 dBu (MED), -55 dBu (HIGH); Line: +4 dBu (LOW), -8 dBu (HIGH)
- Input Level (maximum): Mic: -14 dBu (LOW), -21 dBu (MED), -38 dBu (HIGH); Line: +23 dBu (LOW), +10 dBu (HIGH)
- Input Impedance: > 1.2 kΩ
- Phantom Power: P48, 48 Vdc, software-selectable
- Standard for Phantom: IEC 61938: 2013
- Selectors per input (2): Phantom, Gain, software-selectable
- Frequency Response: 20 Hz to 20 kHz (± 0.5 dB)
- Equivalent Input Noise: < -128 dBu (59 dB gain); < -130 dBu A-Weighted
- Noise below -18 dBFS (20 to 20 kHz): Mic: < -88 dB (LOW), < -82 dB (MED), < -68 dB (HIGH); Line: < -88 dB (NORM), < -88 dB (HIGH)
- THD+N: < 0.1% (20 Hz to 20 kHz, +4 dBu/-18 dBFS)
- CMRR: > 65 dB (50 Hz to 120 Hz)
- Crosstalk: Below Noise Floor (20 Hz to 20 kHz at operating level, any input to any input, max. mic gain)
- Outputs (2): Balanced, detachable terminal block
- Output Level (operating): +4 dBu (nominal) balanced
- Output Level (maximum): +22 dBu balanced
- Output Impedance: 150 Ω balanced
- Frequency Response: 20 Hz to 20 kHz (± 0.5 dB)
- THD+N: < 0.1%
- THD: < 0.01% (1 kHz)
- Noise: < -80 dB (below +4 dBu); < -100 (below +22 dBu)
- Crosstalk: Below Noise Floor (20 Hz to 20 kHz at operating level, output to output)
- Headroom above +4 dBu or -10 dBV: 20 dB
- Indicators (4): Ethernet Link and Speed (2, rear panel); Sync and Power (2, front panel)
- Ambient Operating Environment: 0° C to 40° C; 30° C maximum recommended
- Power Requirement: PoE Class 0, IEEE 802.3af
- Specification Conditions: Gain/Level: ± 1 dB; Source termination: 150 Ω; A to D values measured in digital domain
- Dimensions: 3.52" (8.94 cm) W; 4.11" (10.44 cm) H; 2.09" (5.31 cm) D
- Package Type: Cardboard Box
- Package Dimensions: 3.625 x 4.625 x 2.125 in.
- Shipping Weight: 0.909 lbs.
- WEEE weight: 0.76 lbs.
- Tariff code: 8543.70.9100
