Description
Nexo DTD-T System Processor
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
SPECIFICATIONS
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
FEATURES
| 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 |
