The RU-NL4 modules are Dante audio network interface products compatible with line-level audio equipment inputs. These modules are designed to be mounted in equipment racks, closets, conference tables and on shelves or backboards in commercial/industrial installations.
The RU-NL4's superior performance specifications make it ideally suited to the most demanding installations, and an exceptional value in commercial networked audio systems.
The RU-NL4 is constructed in a durable, professional all-metal enclosure suitable for free-standing, surface-mounted or rack-mounted operation. This full-featured product is engineered and manufactured in the U.S.A for continuous duty in demanding installations. Built to last. Built to outperform.
- Converts Four Dante Network Audio Signals to Professional Line Level
- Line-Level Outputs Provide +4 dBu with > 18 dB Headroom
- Exceptional Low-Noise and Low-Distortion Performance
- Crosstalk Below the Noise Floor
- Signal LEDs Indicate Audio for Each of the Four Dante Audio Sources
- High Resolution 24 Bit Digital to Analog Conversion
- Legendary RDL Analog Filtering Enhances Superb Audio Performance
- LED Indicators Show Network Sync Status
- Outputs Mute when Digital Audio Inputs are Inactive
- Normal or Hot-Standby Operation from PoE (Model RU-NL4P)
- Equipped for Rack Mounting or Surface Mounting
- 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 Levels:-18 dBFS = +4 dBu
- Outputs (4):Balanced, detachable terminal block
- Output Level:+4 dBu (nominal)
- Output Impedance:150 ohms balanced; 75 ohms unbalanced
- Frequency Response:20 Hz to 20 kHz (+/- 0.5 dB)
- THD+N:< 0.05%
- Noise below +4 dBu:< -80 dB (output active); < -95 dB (outputs muted)
- Crosstalk:< 85 dB (20 Hz to 20 kHz)
- Headroom above +4 dBu:> 18 dB
- Indicators (9):Power In (1); Audio Signal LEDs (4), Network Sys and Sync (2), Ethernet Link and Speed (2)
- Power Connections (2):Power Jack; Detachable Terminal Block
- Ambient Operating Environment:0° C to 40° C
- Power Requirement:24 Vdc @ 110 mA, or PoE (RU-NL4P)
- PoE (RU-NL4P):Class 0, IEEE 802.3af
- Dimensions:5.8" (15 cm) W; 1.7" (4.3 cm) H; 5.2" (13.2 cm) D
- Package Type:Cardboard Box
- Package Dimensions:6 x 6 x 2.625 in.
- Shipping Weight:1.576 lbs. (RU-NL4); 1.601 lbs. (RU-NL4P)
- WEEE weight:1.316 lbs. (RU-NL4); 1.341 lbs. (RU-NL4P)
- Tariff code:8517.18.0050