The Radio Design Labs RU-FN is an RDL Format-A receiver that connects to a Dante-enabled network. It 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.
The RU-FN is powered from an external 24 Vdc power supply, available separately. The external supply powers the RU-FN and Format-A senders connected to the Format-A input. The RU-FNP is equipped for PoE which powers the RU-FN and the connected Format-A senders. If PoE power and an external 24 Vdc supply are both feeding an RU-FNP, the unit will run from the external supply and will seamlessly switch over to PoE power upon loss of the external 24 V supply. The power feeding the Format-A RJ45 connector is separately protected by an automatically resetting fuse. A power LED is associated with the connector, facilitating identification of wiring faults.
Radio Design Labs RU-FN 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 Format-A Pairs
- High Resolution 24 Bit Analog to Digital Conversion
- Legendary RDL Analog Filtering Enhances Superb Audio Performance
- Powers Remote Format-A Senders through Format-A Input Jack
- LED Indicators Show Network Sync Status
- Normal or Hot-Standby Operation from PoE (Model RU-FNP)
- Compatible with Wide Array of RDL Format-A Active and Passive Senders
- Equipped for Rack Mounting or Surface Mounting
Radio Design Labs RU-FN Specifications:
- Network Connector: RJ45 with Link and Speedindicators
- 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 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
- 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
- Indicators (11): Power In (1); Power Out (1); AudioSignal LEDs (3), AUX Dual-LED VU Meter (2), Network Sys and Sync (2),
- Ethernet Link and Speed (2)
- Power Connections (2): Power Jack; DetachableTerminal Block
- Ambient Operating Environment: 0° C to 40° C
- Power Requirement: 24 Vdc @ 100 mA plus connectedloads, or PoE (RU-FNP)
- PoE (RU-FNP): 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: 1.585 lbs
