RDL®

SF-NL2

Network to Audio Interface

SKU: SF-NL2
  • Converts Two Dante Network Audio Signals to Balanced Analog
  • Selectable Dante Sample Rates: 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz
  • Each Output Switch-Selectable for Mic or Line Level
  • Normal (-20 dBFS) Line-Level Output is +4 dBu with 20 dB Headroom
  • Microphone Output Level is Attenuated 50 dB
  • Each Output is Protected Against Phantom Voltage up to 48 Vdc
  • Special Software Not Required for Module Setup
  • Exceptional Low-Noise and Low-Distortion Performance
  • High Resolution 24 Bit Digital to Analog Conversion
  • Legendary RDL Analog Filtering Enhances Superb Audio Performance
  • LED Indicator for Valid Power and Network Sync
  • Operation from PoE Power (Class 0, IEEE 802.3af)
  • Equipped for SysFlex® Rack Mounting or Surface Mounting
  • Category:

    Description

    The SF-NL2 is a line-level interface that converts two Dante network audio channels to two balanced audio outputs on XLR connectors. Each channel provides +4 dBu balanced for a network digital audio level of -20 dBFS. Each output is equipped with a selector to set the output to line level or attenuate the output by 50 dB to mic level. Special software is not required to configure the module. The SF-NL2 is a professional grade product for studio quality fidelity and low noise performance.

    The SF-NL2 is PoE powered. Valid PoE power and synchronization to the Dante network is indicated by a green LED visible from the front of the unit.

    The SF-NL2 is constructed in a durable, professional all-metal enclosure suitable for free-standing, surface-mounted or rack-mounted operation. This full-featured SYSFLEX® product is engineered and manufactured in the U.S.A for continuous duty in demanding installations. The versatility of SYSFLEX® products adds enormous flexibility in the design and installation of professional A/V systems.

    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), 88.2 kHz, 96 kHz
    Bit Depth Supported:24 bits
    Audio Operating Level:-20 dBFS = +4 dBu
    Reference Level:0 dBFS = +24 dBu

    Outputs (2):

    XLR (male)
    Output Level (operating):+4 dBu nominal LINE level balanced; -45 dBu nominal MIC level (into 150 Ω)
    Output Level (maximum):+24 dBu LINE level
    Output Impedance:< 100 Ω balanced
    Selector per output:Mic/Line
    Frequency Response:20 Hz to 20 kHz (± 0.5 dB)
    THD+N:< 0.1% (20 Hz to 20 kHz,+4 dBu/-20 dBFS); 0.015% at 1 kHz (typ)
    Noise:< -75 dB (below +4 dBu); < -95 (below +24 dBu)
    Crosstalk:Below Noise Floor (1 kHz, output to output); < -60 d5 dB (20 kHz)
    Headroom above +4 dBu/-20 dBFS:20 dB

    Indicators (3):

    Ethernet Link and Speed (2, rear panel); Sync (front panel)
    Ambient Operating Environment:0° C to 50° C
    Power Requirement:PoE Class 0, IEEE 802.3af
    Specification Conditions:Gain/Level: ± 1 dB
    Dimensions:2.79" (7.09 cm) W; 1.68" (4.27 cm) H; 5.77" (14.66 cm) D
    Package Type:Cardboard Box
    Package Dimensions:7 x 4.375 x 2.25 in.
    Shipping Weight:1.1 lbs.
    WEEE weight:0.885 lbs.
    Tariff code:8543.70.9100

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