| Specification | Details |
|---|---|
| Input Interfaces | 4 Analog + 4 Dante |
| Output Interfaces | 4 Analog + 4 Dante |
| Display | Displays the device IP address |
| Control Interfaces |
2 RJ45 interface 1 RS232 interface 1 RS485 interface |
| Processor |
TI 456MHz FLOPS dual-core 32-bit DSP processor; 24-bit A/D and D/A converter; 48kHz sampling rate |
| Input Channel |
Functional component: Preamplifier, Signal Generator, Expander, 5-band Parametric Equalizer, Compressor, Ducker, Acoustic Feedback Canceler (AFC), Acoustic Echo Canceler (AEC), Adaptive Noise Suppressor (ANS). Parametric Equalizer filter types selectable (Low Shelf, High Shelf, Low Pass Filter, High Pass Filter). Physical interface: Balanced Phoenix terminals. |
| Output Channel |
Functional component: Delay, Crossover, 31-band Graphic Equalizer, Limiter.
Physical interface: Balanced Phoenix terminals. |
| Phantom Power | DC 48V |
| Input Impedance (Balanced) | 20KΩ |
| Output Impedance (Balanced) | 100Ω |
| Common Mode Rejection Ratio | 52dB @ 50Hz |
| Frequency Response | 20Hz–20kHz, ±0.15dB |
| Noise Floor | -89dBu |
| Signal to Noise Ratio | 105dB |
| THD+N | ≤0.003% @1kHz, +4dBu |
| Channel Isolation | 100dB @1kHz |
| Input Range | ≤ +18dBu (A-Weighting) |
| Crossover | Butterworth, Bessel, Linkwitz-Riley filters |
| Equalizer |
Parametric EQ: 20–20kHz, Gain -15 to +15dB, Bandwidth 0.02–4 Graphic EQ: 20–20kHz, Gain -15 to +15dB |
| Maximum Output Level | 18dBu |
| Maximum Input Level | 18dBu |
| Analog/Digital Dynamic Range | 120dB |
| Digital/Analog Dynamic Range | 120dB |
| Equivalent Input Noise | ≤ -120dBu |
| Operating Voltage |
Power adapter input: AC 100V–240V, 50Hz/60Hz Output: DC 12V / 2A Supports PoE power supply |
| Maximum Power | 15W |
| Operating Temperature & Humidity | 0–40°C, 10%–90% RH, No condensation |
| Chassis | 1/2U |
| Product Dimensions (L×W×H) | 216mm × 190.5mm × 44mm |
| Net Weight | 1.2kg |
| Package Dimensions (L×W×H) | 330mm × 230mm × 70mm |
| Package Weight | 1.6kg |
S-Track - DBOX X44-U
The Digital Signal Processor supports analog channel 4 into 4 out, USB-C Audio Class, comprehensive matrix mixing function, equipped with 24-bit high-performance A/D D/A converter and 32-bit floating-point DSP processor, support 48kHz sampling rate, restore high-quality sound, user-friendly operation software interface, easy to operate and powerful performance. Mainly used in a variety of large places, can meet the theater, concert halls, remote video conferencing, stadiums, churches, conference centers, theme parks, public sound reinforcement systems and other aspects of the application needs.












