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The DTD delivers advanced speaker control processing taken from
the NEXO NXAMP in a compact, rack-mounting device. Providing sophisticated
control over crossover, EQ and time-alignment along with speaker protection,
the DTD is very easy to use, with automatic amplifier sensing and simple Sub
Gain, Main Gain and Crossover Mode control available directly from the front
panel (DTD-T touring version). The DTD combines efficient speaker
processing with a flexible range of inputs including stereo balanced analog
inputs, an AES input and a USB port enabling direct driverless audio playback
from laptops, etc. An optional DanteTM input is also available.
DTD uses state-of-the-art audio processing to deliver high-
precision EQ and Linear Acoustic Phase algorithms, phase- compatible with all
PS and LS cabinets, along with other speakers in the NEXO range. High-end
AD and DA converters and 64-bit/96kHz processing ensure an analog
in-to-analog-out dynamic range greater than 112dB, with distortion kept to
under 0.001%.
KEY FEATURES
· Speaker controller for PS
and LS series, providing digital processing from the NXAMP technology
(Crossover, EQ, time alignment and speaker protection)
· High-end Balanced stereo
analogue inputs, AES input, USB input and optionally Dante™
· High-end balanced analogue
outputs for PS (Stereo) and LS (mono sum)
· Automatic Amplifier Sensing
with no setting required from user
· Simple control from the front panel (Sub Gain, Main Gain, Crossover mode) or advanced control using USB port
Sampling frequency and resolution | 48/96 KHz, 64 bits internal processing precision |
Signal delay | Less than 1 ms (analog in to out) on flat setup, compatible with NXAMP latency |
Frequency response | 20 Hz to 20 KHz, +/-0.5 dB (mains out), 20 Hz to 2 KHz +/-0.5 dB (sub out) |
Total harmonic distortion | Less than 0.001% (mains out), less than 0.02% (sub out) |
Dynamic range | 112 dB (unweighted, mains out), 107 dB (unweighted, sub out) |
Crosstalk / Channel separation | -100 dB (1KHz) |
Indicators | Input signal/peak (green/red), amp in signal (green), speaker protect (yellow) |
Display | White backlight graphical OLED display 96 x 16 pixels |
Switch and rotary knobs | 3 position switch + 2 x rotary knobs |
ANALOG INPUTS CHARACTERISTICS | |
Number of channels | 2 electronically balanced analog inputs |
Connectors | 2 x XLR-F with link on XLR-M |
Sampling frequency and resolution | 96 KHz / 24 bits |
Max. input level / Input impedance | +22 dBU / 20 KOhms |
ANALOG OUTPUTS CHARACTERISTICS | |
Number of channels | 3 electronically balanced analog outputs |
Connectors | 3 x XLR-M |
Sampling frequency and resolution | 48/96 KHz, 24 bits |
Max. output level / Output impedance | + 22 dBU / 200 Ohms |
AMPLIFIER SENSING INPUTS | |
Number of channels | 4 floating electronically balanced high voltage analog inputs |
Connectors | 2 x 4 pole SP connectors |
Sampling frequency and resolution | 48/96 KHz, 24 bits |
Max. input level / Input impedance | +50 dBU (8000 Watts / 8 Ohms) / 364 KOhms |
AES INPUTS CHARACTERISTICS | |
Number of channels | 1 AES/EBU stereo digital input |
Connectors | 1 x XLR-F |
Sampling frequency and resolution | 44.1 to 96 KHz / 16, 20 or 24 bits |
DANTETM INPUT CHARACTERISTICS (DTD-T-N) | |
Number of channels | 2 x Dantetm channels |
Connector | 1 x ruggedized RJ45 |
Sampling frequency and resolution | 48-96 KHz / 24 bits |
USB INPUT CHARACTERISTICS | |
Type | 2 channels of USB audio |
Connector | Female mini USB connector type B |
Sampling frequency and resolution | 48 KHz / 16 bits |
Remote Control (DTD-T) | Mini USB |
Remote Control (DTD-T-N) | Mini USB + RJ45 |
Dimensions (W x H x D) | 480 (W) x 44 (H) x 65 (D) mm, 1U |
Weight | 1.3 Kg |
Power supply voltage | 90 V - 240 V 50/60 Hz |
Power consumption | 20 W max |
Heat dissipation (per hour) | 20 Kcal max |
Operating temperature range | 0°C - 40 °C |
Storage temperature range | -20 °C - 60 °C |