RDL RU-BNFP Format-A Bi-Directional Network Interface - PoE
RU-BNFP - Overview
The RU-BNF modules are Dante audio network interface products compatible with RDL Format-A twisted pair products. These modules are designed to be mounted in equipment racks, closets, conference tables and on shelves or backboards in commercial/industrial installations.
APPLICATION: The RU-BNF is an RDL Format-A sender/receiver that connects to a Dante-enabled network, providing all the features of an RDL RU-FN Format A to Network Interface and an RU-NFD Network to Format-A Interface/Distributor.
Network to Format-A Interface/Distributor Section
The RU-BNF converts three Dante audio channels to RDL Format-A. Each network channel corresponds to Pair A, B or C of the Format-A outputs. The unit converts a fourth Dante audio channel to a balanced line-level AUX output.
One front-panel green signal LED corresponds to each of the four Dante input channels. Received audio level is indicated on the variable-intensity LED indicator, facilitating setup when a networked computer is not connected at the module’s location.
The Format-A output is distributed to three separate rear-panel RJ45 jacks. Each Format-A output jack provides up to 200 mA of power to connected Format-A receivers. Multiple receivers may be daisy chained from one output jack, or may be connected by home run to each of the three outputs. Higher current Format-A receivers, such as RDL D-PSP1A powered Decora-style speakers, are to be individually connected to a separate output jack.
The RU-BNF output jacks support the entire range of Format-A receivers, making each output pair available for end-user connection on various wall plates, or feeding other equipment using rack-mounted, shelf-mounted or utility Format-A receivers. The wide array of Format-A receivers provide compatibility with commercial audio equipment operating at standard professional levels. High resolution digital audio converters coupled with RDL’s renowned analog filters provide superior fidelity with a very low noise floor. Each Format-A receiver may be connected near the RU-NFD or up to several thousand feet distant.
Format-A to Network Interface Section
The RU-BNF converts the three Format-A audio pairs to Dante networked digital audio channels. Each network channel corresponds to Pair A, B or C of the Format-A input. The unit converts a fourth input, balanced or unbalanced line-level AUX, to Dante.
One front-panel green signal LED corresponds to each of the three Format-A input channels. Received audio level is indicated on the variable-intensity LED indicator, facilitating setup when a networked computer is not connected at the module’s location. A Dual-LED VU meter facilitates adjustment of the front-panel AUX input gain control. The AUX input supports the complete range of normal unbalanced and balanced line-level sources.
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Features:
- Converts RDL Format-A and Aux Source to Four Dante Network Channels
- Easy Installation with Format-A Connections on RJ45 through CATx Cable
- Format-A Audio Sources from Pairs A, B and C Converted to Dante
- Fourth Dante Audio Channel Fed from Unbalanced or Balanced Aux Line Input
- Front-Panel Gain Adjustment with Dual-LED VU Meter for Aux Input
- Signal LEDs Indicate Audio for Each of the Three Audio Source Format-A Pairs
- Converts Four Dante Network Audio Signals to RDL Format-A and Aux
- Three Dante Audio Signals Feed Format-A Output Pairs A, B and C
- Fourth Dante Audio Signal Feeds Auxiliary Balanced +4 dBu Line Output
- Format-A Pairs are Distributed to Three Separate Format-A Output Jacks
- Signal LEDs Indicate Audio for Each of the Four Received Dante Audio Signals
- External 24 Vdc Supply Powers All Connected Format-A Modules through RJ45 Jacks
- PoE (RU-BNFP) Powers Format-A Input and Primary Format-A Output RJ45 Jacks
- High Resolution 24 Bit Analog to Digital and Digital to Analog Conversion
- Legendary RDL Analog Filtering Enhances Superb Audio Performance
- LED Indicators Show Network Sync Status
- Normal or Hot-Standby Operation from PoE (Model RU-BNFP)
- Compatible with Wide Array of RDL Format-A Active and Passive Senders and Receivers
- Equipped for Rack Mounting or Surface Mounting
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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 Levels: -18 dBFS = +4 dBu
- Format-A to Network Interface Section
- Format-A Input: RDL Format-A RJ45
- Format-A Signal Pairs Used (3): A, B, C
- Frequency Response: 20 Hz to 20 kHz (± 0.5 dB)
- THD+N: < 0.1%
- Noise below +4 dBu: < -75 dB
- CMRR: > 90 dB (50 Hz to 120 Hz, any input pair)
- Crosstalk: < 80 dB (20 Hz to 20 kHz)
- Headroom above +4 dBu: > 18 dB
- AUX Input
- Input: Balanced, detachable terminal block
- Input Impedance: > 20 kΩ
- Input Level for +4 dBu: -16 dBu to +12 dBu, +22 dBu maximum
- Frequency Response: 20 Hz to 20 kHz (± 0.75 dB)
- THD+N: < 0.1%
- Noise below +4 dBu: < -75 dB
- CMRR: > 60 dB (50 Hz to 120 Hz)
- Crosstalk: < 80 dB (20 Hz to 20 kHz)
- Headroom above +4 dBu: > 18 dB
- Network to Format-A Interface/Distributor Section
- Format-A Outputs: RDL Format-A RJ45 (3)
- Format-A Signal Pairs Used (3): A, B, C (each Format-A output)
- Frequency Response: 20 Hz to 20 kHz (± 0.75 dB)
- THD+N: < 0.1%
- Noise below +4 dBu: < -85 dB (pair active); < -100 dB (pair muted)
- Crosstalk: < 80 dB (20 Hz to 20 kHz)
- Headroom above +4 dBu: > 18 dB
- AUX Output
- Output: Balanced, detachable terminal block
- Output Level: +4 dBu (nominal)
- Output Impedance: 150 Ω balanced; 75 Ω unbalanced
- Frequency Response: 20 Hz to 20 kHz (± 0.5 dB)
- THD+N: < 0.1%
- Noise below +4 dBu: < -75 dB
- Crosstalk: < 80 dB (20 Hz to 20 kHz)
- Headroom above +4 dBu: > 18 dB
- Indicators (18): Power In (1); Power Out (4); Audio Signal LEDs (7); AUX Dual-LED VU Meter (2); 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 @ 150 mA plus connected loads, or PoE (RU-BNFP)
- PoE (RU-BNFP): 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: 1.72 lbs. (RU-BNF); 1.745 lbs. (RU-BNFP)
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GTIN:
0813721019240
