16x16 XLR Audio Bridge with Dante® and PoE

How many Dante channels does the VLDT-XL16DB use on my network?

The VLDT-XL16DB uses 16 Dante transmit channels (inputs) and 16 Dante receive channels (outputs), for a total of 32 channels on your Dante® network. This is the maximum capacity available in a single 1U device. With Gigabit Ethernet supporting up to 512 audio channels at 48kHz, you can deploy multiple VLDT-XL16DB units along with other Dante® devices without approaching network capacity limits when using properly designed network infrastructure with quality gigabit switches.

What makes the VLDT-XL16DB suitable for mission-critical applications?

The VLDT-XL16DB includes multiple redundancy features essential for mission-critical environments: dual Dante® network ports with automatic failover (if primary network fails, secondary takes over seamlessly), dual PoE+ power capability on both network ports (redundant power sources), superior 105dB dynamic range for pristine audio quality, and ultra-low configurable latency options (2-10ms). The professional metal enclosure and proven DEP platform architecture ensure reliable 24/7 operation in broadcast studios, government facilities, and major live events where audio failure is unacceptable.

Can all 16 inputs and 16 outputs be used simultaneously?

Yes, the VLDT-XL16DB is designed for full simultaneous operation of all 16 inputs and 16 outputs. Each channel has independent DSP processing, allowing you to apply different EQ, gain, and delay settings to all 32 channels simultaneously. This makes it ideal for complex routing scenarios where you need maximum flexibility, such as routing 16 different sources to 16 different zones, or creating complex mixes of multiple sources to multiple destinations.

How does power consumption scale with the 16x16 configuration?

The VLDT-XL16DB consumes 19.44W maximum, which can be supplied entirely through PoE+ on either network port (PoE+ provides up to 25.5W). For redundant power, you can use PoE+ from both network ports simultaneously, or combine PoE+ with the DC power input. Despite having twice the channel count of an 8x8 unit, the efficient design keeps power consumption reasonable, making it practical for PoE-powered installations throughout large facilities.

What latency settings are recommended for different applications?

Ultra-low latency (2-3ms) is ideal for live performance monitoring, stage communications, and real-time mixing where immediate audio feedback is critical. Standard latency (5ms) works well for most installations including recording studios, conference rooms, and broadcast facilities, balancing low latency with network stability. Higher latency (10ms) provides maximum network stability for very large installations with many Dante® devices, long cable runs, or complex routing, while remaining imperceptible to end users. The 50ms analog delay adjustment provides additional fine-tuning for acoustic time-alignment.

Can I manage multiple VLDT-XL16DB units centrally in a large installation?

Yes, all VLDT-XL16DB units on your network can be discovered and configured through Dante® Controller software, allowing centralized management of multiple units from a single workstation. Each unit's web GUI can also be accessed remotely via its IP address. In large facilities with dozens of Dante® devices, this centralized management capability significantly reduces configuration time and simplifies system maintenance. Settings for each unit are stored in device memory and persist through power cycles.

How is the 16x16 channel DSP distributed across inputs and outputs?

Each of the 16 inputs has independent 8-band parametric EQ, gain control, and delay adjustment. Similarly, each of the 16 outputs has its own independent 8-band PEQ, gain, and delay. This provides complete flexibility to optimize each channel for specific microphones, instruments, room acoustics, or routing requirements. For example, you could apply speech-optimized EQ to conference room inputs, instrument EQ to stage inputs, and room-specific compensation to individual zone outputs, all independently configured.

Does the VLDT-XL16DB support Dante Domain Manager for enterprise security?

Yes, as a Dante®-enabled device built on the DEP platform, the VLDT-XL16DB is compatible with Dante® Domain Manager (DDM). DDM provides enterprise-grade security features including role-based access control, device authentication, encrypted audio, and centralized management across large Dante® installations. This makes the VLDT-XL16DB suitable for government facilities, financial institutions, and other security-conscious environments requiring controlled access to audio infrastructure.

How many Dante audio channels does the VLDT-XL16DB support?

The VLDT-XL16DB supports 16 Dante® audio channels in and 16 channels out simultaneously — referred to as 16x16 channel capacity. This is the maximum analog I/O capacity available in a single 1U Dante® audio bridge. These channels operate at your choice of 44.1kHz, 48kHz, 88.2kHz, or 96kHz sampling rates at 16 or 24-bit depth. All 16 input and 16 output channels are available simultaneously on both the primary and secondary Dante® networks, and each channel is independently configurable for gain, EQ, and delay using Dante® Controller or the built-in web GUI.

What is the difference between the VLDT-XL16DB and the VLDT-XL88DB?

The primary difference is maximum channel capacity and target scale. The VLDT-XL16DB provides 16 analog inputs and 16 analog outputs (maximum capacity in 1U), while the VLDT-XL88DB offers 8 inputs and 8 outputs in the same 1U form factor. Both models share identical professional specifications: ≥105dB dynamic range, dual PoE+ on both network ports, and identical latency options (2, 3, 4, 5, or 10ms). Choose the XL88DB for large installations requiring up to 8 channels per direction; choose the XL16DB for maximum-scale installations such as major broadcast facilities, large touring productions, convention centers, or enterprise campuses requiring the highest analog I/O density in minimal rack space.

Why Choose Dante® Networking for Professional AV?

Dante® has become the de facto standard for professional networked audio because it runs on standard Gigabit Ethernet infrastructure that most facilities already have in place. Where traditional analog or AES3 digital audio requires dedicated point-to-point wiring for every connection, a single Cat6 cable running to a network switch can carry hundreds of Dante® audio channels simultaneously, dramatically reducing installation complexity and cost.

For AV integrators and system designers, Dante® delivers key practical advantages: any Dante® device on the network can send audio to any other Dante® device without physical rewiring; routing changes are made entirely in software using the free Dante® Controller application; and the open ecosystem of over 600 manufacturers means mixing console, DSP, amplifier, and bridge products from different brands interoperate seamlessly. The VLDT-XL16DB serves as the bridge point in this ecosystem — the device that brings legacy analog sources into the Dante® network where they can be routed, processed, and distributed like any native Dante® signal.