Number of Analog Input Channels |
4/8/12/16 |
Number of Analog Output Channels |
4/8/12/16 |
Number of 232 serial interfaces |
1 |
Number of 485 serial interfaces |
1 |
Number of GPIO interfaces |
8, freely configurable inputs and outputs |
Number of RJ45 interfaces |
1 |
Number of USB interfaces |
1 USB Type A |
Sampling Rate |
48KHz@24bit |
Preamplification |
51dB |
Phantom Power |
48V |
Frequency Response |
20Hz~20KHz,±0.2dB |
THD+N |
≤0.003%@1kHz,4dBu |
Analog to Digital Dynamic Range (A-weight) |
120dB |
Digital to Analog Dynamic Range (A-weight) |
114dB |
Input Impedance (Balanced) |
20kΩ |
Output Impedance (Balanced) |
100Ω |
EIN (A-weight) |
≤-125dBu |
Channel Isolation |
100dB@1KHz,4dBu |
Common mode rejection |
70dB@50Hz |
Signal-to-Noise Ratio |
108dB |
Maximum Input Level |
18dBu |
Maximum Output Level |
18dBu |
Background Noise |
-90dBu |
System Delay |
≤9ms |
Operating Power Supply |
AC 110V-220V,50Hz/60Hz |
Power Consumption |
<30W |
Operating Temperature |
0-40℃ |
Operating Humidity |
10%~90% No condensation |
Product Weight |
3KG |
Product Size |
482x258x45mm |
Package Weight |
3.5KG |
Package Size |
590×430×110mmThe digital signal processor equipped with a high-performance 32-bit floating-point DSP processor and A/D ~ D/A converter, support for 24bit/48KHz sampling frequency, high-quality 21-stage preamplifier circuit, DSP processing bus structure built-in feedback cancellation, echo cancellation, noise suppression, automatic mixing and other audio core algorithms, to restore high-quality sound, with a comprehensive matrix mixing function It supports multiple scene presets, scene saving and other functions, and user-friendly control software interface. Mainly used in a variety of large places, can meet the theatre, concert halls, remote video conferencing, stadiums, churches, conference center, theme parks, public sound reinforcement systems and other aspects of the application needs. |