Wall-Mounted Bluetooth DanteInterface- Black

The RDL DB-BTN21 is a black, wall-mounted audio interface designed to place bidirectional Bluetooth audio on a Dante or AES67 network. It supports stereo audio or summed mono operation, combining a compact wall-mounted format with network audio transport. The unit operates at 48 kHz and 24-bit resolution over a 100 Mbps connection, while PoE supplies power through its RJ45 network connection.

Ideal Use Cases

This model fits networked audio systems that need a fixed wall location for sending audio to and receiving audio from Bluetooth devices. It is appropriate when the system design calls for a Dante or AES67 endpoint, bidirectional Bluetooth capability, and either stereo or summed mono audio. Its overall dimensions of 1.71 inches wide by 4.11 inches high by 2.09 inches deep accommodate installations requiring a compact wall-mounted interface. The black finish identifies this specific DB-BTN21 version.

Why Choose This Model

The DB-BTN21 brings Bluetooth connectivity and networked audio together in one interface. Its bidirectional operation supports Bluetooth audio in both directions rather than limiting the device to a single audio path. Published network specifications include Dante protocol support, a 100 Mbps transmission rate, 48 kHz sampling, and 24-bit depth. Class 0 PoE compliant with IEEE 802.3af provides the required power, while front-panel Bluetooth and Network Sync indicators communicate key operating states. These defined specifications make it possible to evaluate the interface against a networked audio design before installation.

Installation and Integration

The DB-BTN21 is intended for wall-mounted installation. Network connectivity is provided by an RJ45 connector equipped with Link and Speed indicators. The same RJ45 connection serves as the PoE power connection, with Class 0 IEEE 802.3af specified as the power requirement. Front-panel indicators show Bluetooth and Network Sync status after integration. The supported ambient operating environment is 0 degrees C to 40 degrees C. When planning the mounting location, allow for the complete 1.71-inch width, 4.11-inch height, and 2.09-inch depth. The interface can be incorporated into Dante or AES67 networked audio designs according to the stated product description.

Performance Highlights

Digital audio operates at a 48 kHz sample rate with 24-bit depth over a 100 Mbps network connection. The stated nominal audio operating references are -20 dBFS equals +4 dBu for balanced audio and -20 dBFS equals -10 dBV for unbalanced audio. These published levels provide concrete reference points for system integration. The interface handles stereo audio or summed mono audio and provides bidirectional Bluetooth operation. Network Sync indication on the front panel supplies a visible reference for network synchronization, while the separate Bluetooth indicator shows Bluetooth status.

What Makes It Different

The defining feature set is the combination of a wall-mounted form factor, bidirectional Bluetooth audio, and Dante or AES67 network operation. The DB-BTN21 also supports both stereo and summed mono audio, allowing its operating format to follow the stated system requirement. Its network connector incorporates Link and Speed indicators, and the front panel adds dedicated Bluetooth and Network Sync indicators. Power delivery through the RJ45 PoE connection keeps the power and network requirements centered on the specified Ethernet connection. The compact black enclosure completes a configuration focused specifically on installed network audio access.

Final Assessment

The RDL DB-BTN21 is a focused interface for installations requiring wall-mounted, bidirectional Bluetooth audio on a Dante or AES67 network. Its 48 kHz, 24-bit operation, 100 Mbps transmission rate, IEEE 802.3af Class 0 PoE requirement, published audio operating levels, status indicators, operating temperature range, and exact dimensions provide the essential information needed to assess system compatibility. For designs matching those requirements, the DB-BTN21 delivers a clearly defined network audio and Bluetooth feature set.