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Lectrosonics : DNT16I

By: Lectrosonics
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Wireless Microphones & Audio Processors
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Analog Input Dante Network Processor

The Lectrosonics DNT16i processor provides inputs into a Dante network from analog and digital signals. Each input provides extensive signal processing and routing to any one or all of 48 automatic mixers operating at the crosspoints of an internal digital matrix in the processor. The outputs of the matrix can be assigned to a Dante transmit channel and/or routed back to an input to be further mixed with another input or matrix mix.

DNT16I features include:

  • 16 mic/line analog inputs with 48V phantom power and wide range gain control
  • 16 DanteTM digital inputs
  • 32 DanteTM digital outputs
  • Supports both switched and redundant modes in DanteTM operation
  • Pre-mixing signal processing on all 32 inputs (analog and digital)
  • 48 independent automatic mixers with 36 inputs per mixer and channel activity detectors
  • Support for multi-level mixing: mixes can be looped back and used as mixer inputs
  • Extensive signal processing including filters, delay and channel linking for dynamic processing (compressors, limiters)
  • Gain smoothing to prevent transient noise during instantaneous level changes
  • Four test signal generators available for system setup and testing
  • Extensive macro command language
  • Control interfaces via USB, RS-232, Ethernet and programmable logic I/O
  • Rack mount or under table mount
Audio Inputs (Balanced microphone/line level inputs with digitally programmable gain may be configured as unbalanced inputs)
Audio Input Channels
Analog: 16 mic/line level
Digital: 16 Dante channels
Gain
Analog: 0 dB to 56 dB, programmable in 8 dB steps (the analog gain is automatically set by selecting the input gain)
Digital (Dante): -70 dB to +20 dB
Performance
Impedance: 8kΩ differential mode, 2kΩ common mode
Maximum Analog Input Level: 20 dBu
Dynamic Range: 102 dB
EIN: -127 dBu (20 Hz to 20 kHz, unweighted)
THD + Noise: 0.01%
A-D Sampling Rate: 48 kHz, fixed
Audio Outputs Digital: 32 outputs delivered to the Dante network
Dante Interface Provides dual RJ-45 connectors on the rear panel and an Ethernet switch built into the processor
Supported Sampling Rate: 48 kHz
Data Rate LED: 100 Mbps/1 Gbps
Activity LED: Blinks when active
Modes of Operation
Switched mode using either connector
Redundant mode with primary and secondary networks using both connectors
Network Connectivity Dante interface and Ethernet control can be connected to the same network
Filters All filters have zero processing delay
Tone Control Stages: 4 per input channel
ADFE: 8 per input channel, configurable as static or dynamic
Internal Signal Generator Swept Sine
Modes: Single sweep, continuous sweep
Waveforms: Sawtooth (up or down), triangle
Sweep Rate: Linear, logarithmic
Parameters: Start freq, stop freq, level (dBu), sweep time (sec)
White Noise Parameter: Level (dBu)
Pink Noise Parameter: Level (dBu)
Tone (Sine Wave) Parameters: Level (dBu), frequency
Filter Type Low Pass
Butterworth 6, 12, 18, 24 dB/octave
Bessel 6, 12, 18, 24 dB/octave
Linkwitz-Riley 12, 24 dB/octave
Additional Parameters: Frequency (Hz)
High Pass
Butterworth 6, 12, 18, 24 dB/octave
Bessel 6, 12, 18, 24 dB/octave
Linkwitz-Riley 12, 24 dB/octave
Additional Parameters: Frequency (Hz)
Low Shelving
Butterworth 6, 12, 18, 24 dB/octave
Bessel 6, 12, 18, 24 dB/octave
Additional Parameters: Frequency (Hz), boost/cut (dB)
High Shelving
Butterworth 6, 12, 18, 24 dB/octave
Bessel 6, 12, 18, 24 dB/octave
Additional Parameters: Frequency (Hz), boost/cut (dB)
Peaking EQ Parametric
Parameters: Frequency (Hz), bandwidth (octave), boost/cut (dB)
Compressor Soft knee with RMS level detector eliminates need for separate attack and delay settings
0.1 ms increments
1 second maximum
Continuously adjustable ratio
Power Requirements 100~240 VAC, 50/60 Hz 20 W maximum consumption
Dimensions (WxDxH) 19 x 7.7 x 1.75" (483 x 196 x 44 mm)
Weight 5.3 lb (1.7 kg)


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Prices and specifications subject to change without notice.