RDL DDB-BTN44 Dante Networked Wall-Mounted Audio Interface

The D SERIES-BTN44 modules are Dante networked, wall-mounted audio interfaces that include bidirectional Bluetooth audio, unbalanced analog stereo or mono audio inputs and outputs, and a balanced or unbalanced line-level output. Stereo audio from a compatible Bluetooth-enabled device feeds two Dante network audio channels. Stereo audio connected to a front-panel Mini-Jack or L and R RCA jacks feeds two other Dante network audio channels.

Stereo audio is available to users through a front-panel Mini-Jack fed from two Dante network channels. A rear-panel terminal block provides either a balanced (+4 dBu) or unbalanced (-10 dBV) output from one Dante network channel. That output may feed a variety of RDL wall panels to provide a specific mic or line level output to users, or it may be used to feed the audio power amplifier in the associated audio zone. One Dante channel may be routed back to a connected device through the Bluetooth interface enabling full duplex communication.

The D SERIES-BTN44 modules are powered from PoE. The installer can customize the module name and programming password through the Bluetooth connection using a smartphone, computer or tablet terminal program. These modules feature studio-quality circuits and analog filters to provide audio performance exceeding expectations from consumer interface technologies. High performance, simplicity of operation and efficiency of installation make RDL the best value in professional Bluetooth interfaces.

RDL DDB-BTN44 Features

• Bluetooth Audio Input for Dante Networked System
• Consumer Audio Inputs on Mini-Jack or RCA Jacks
• Return Audio Talk Channel from Dante Network to Bluetooth Connected Device
• Consumer Audio Outputs on Mini-Jack
• Balanced and Unbalanced Audio Line Outputs on Rear Panel
• Intuitive Single Button Bluetooth Pairing with LED Status Indication
• Special Software Not Required for Module Setup
• Customize the Module ID Name and Settings through the Bluetooth Connection
• Mono or Stereo Mode for Audio Inputs is Switch-Selectable Behind Cover Plate
• Module is PoE Powered

• DDB-BTN44 Dante Networked Wall-Mounted Audio Interface1

• Network ConnectorRJ45 with Link and Speed indicators
• Digital Audio Ethernet ProtocolDante
• Transmission Rate100 Mbps
• Sample Rates Supported44.1 kHz, 48 kHz (default)
• Bit Depth Supported24 bits
• Audio Operating Levels-20 dBFS = +4 dBu (balanced); -20 dBFS = -10 dBV (unbalanced), nominal
• Bluetooth® to Network Interface Section
  • Frequency Response: 20 Hz to 20 kHz (± 0.5 dB)
  • THD+N: < 0.1%
  • Noise below -20 dBFS: < -70 dB
• Network to Bluetooth® Interface Section
  • Voice signal feeding device:
  • One Dante channel (mono, -20 dBFS nominal)
• Network to Mini Jack Output Section
  • Output: Stereo mini jack
  • Frequency Response: 20 Hz to 20 kHz (± 0.75)
  • THD+N: < 0.05%
  • Noise below -20 dBFS: < -80 dB
  • Crosstalk (channel to channel): < 80 dB
• Network to Line Output Section
  • Outputs: Balanced and unbalanced on detachable terminal block
  • Frequency Response: 20 Hz to 20 kHz (± 0.5 dB)
  • THD+N: < 0.05%
  • Noise below -20 dBFS: < -80 dB
• Line Inputs to Network Interface Section
  • Inputs (4): Stereo Mini jack (L and R); RCA jack (L and R)
  • Dante channels used (2): L and R
  • Frequency Response: 20 Hz to 20 kHz (± 0.25)
  • THD+N: < 0.05%
  • Noise below -20 dBFS: < -75 dB
  • Crosstalk (channel to channel): < 75 dB
• Common
  • Indicators (5): Bluetooth® (2), Network Sync
  • Power Connection: PoE (RJ45)
  • Ambient Operating Environment: 0°C to 40°C
  • Power Requirement: PoE
  • PoE: Class 0, IEEE 802.3af
  • 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: 6x6x2.625 in.
  • Shipping Weight: 1.15 lb.
  • WEEE weight: 0.78 lbs.
  • Tariff code: 8543.70.9100