1. Convert the digital IP network broadcast data stream into an analog audio signal for use by the analog power amplifier;
2. It has a large preamplifier function and can be connected to a pure post-stage power amplifier.;
Specific parameters
1. Standard 2U rack-mounted design, all-aluminum alloy industrial panel;
2. Built-in network IP decoding module, which converts the network data stream into an analog audio signal for use by the analog power amplifier;
3. It has 2 controllable external power supply interfaces, and the front panel has a one-key switch button.;
4. Adopt high-performance ARM architecture chip, support WEB login to modify parameters;
6. It has 4 analog audio inputs: 2 6.3 microphones, 2 RCA lotus line inputs; 1 RCA line output, each signal has an independent volume adjustment knob;
7. With one short-circuit signal output and one 24V signal output;
8. Support text-to-speech broadcasting;
9. 1 standard RJ45 (10/100M) network switching interface, supporting local area network and wide area network access;
1. Convert the digital IP network broadcast data stream into an analog audio signal for use by the analog power amplifier;
2. It has a large preamplifier function and can be connected to a pure post-stage power amplifier.;
Specific parameters
1. Standard 2U rack-mounted design, all-aluminum alloy industrial panel;
2. Built-in network IP decoding module, which converts the network data stream into an analog audio signal for use by the analog power amplifier;
3. It has 2 controllable external power supply interfaces, and the front panel has a one-key switch button.;
4. Adopt high-performance ARM architecture chip, support WEB login to modify parameters;
6. It has 4 analog audio inputs: 2 6.3 microphones, 2 RCA lotus line inputs; 1 RCA line output, each signal has an independent volume adjustment knob;
7. With one short-circuit signal output and one 24V signal output;
8. Support text-to-speech broadcasting;
9. 1 standard RJ45 (10/100M) network switching interface, supporting local area network and wide area network access;
| Power | AC220V/50Hz |
| Noise Ratio | >68dB Line: >89dB |
| Total harmonic distortion | <0.01% at 1KHz |
| Frequency response | 20Hz-20KHz (±2dB) |
| Tone | Bass: ±10dB at 100Hz, treble: ±10dBB at 10kHz |
| Network interface | 1 RJ45 port |
| Line input sensitivity & impedance | 250mV/10KW Unbalanced |
| Power | 8-10W |
| Machine size | 482X380X90mm |
| Weight | 4.5KG |

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