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4in 8out Speaker Management Processor is commonly used in scene amplifiers, theaters, discos, concert halls and other scenes that require speaker management. In these applications, this product is mainly used for speaker control and processing.
Software gain adjustment range |
-72dB ~ 12dB |
Digitalizing bit |
24bit |
S/N |
110db |
Sampling frequency |
48k |
Frequency response(20~20KHz) |
20HZ ~ 20K HZ ,±0.5dB |
Maximum level (input/output) |
+20dBu,Balanced |
Ground noise |
-90dBu |
THD+N |
<0.002% @ 4dBu |
Analog/digital dynamic range |
120dB |
Digital/ Analog dynamic range |
120dB |
Input to output dynamic range |
108dB |
Input impedance (balanced) |
20KΩ |
Output impedance (balanced type) |
100Ω |
Input common-mode rejection |
80dB @60Hz |
Channel isolation @1kHz |
100dB |
Processing |
Input: Mute, gain, delayer (0-100ms), 31-segment graphic equalizer, expander, compressor Mixers: Mixer, gain Output: delay device (0-16ms), frequency divider (Battwos/Bezier/Linckwicz filter type, 12 dB/24 dB/36 dB/48 dB filter slope;512-order custom FIR filter, 15-stage parameter equalizer, gain, limiter |
Model No. |
SP- 26 (2 analog input, 6 analog output) SP-48 (4 analog input, 8 analog output) SP-26D (2 analog input, 2 Dante input, 6 analog output) SP-48D (4 analog input, 4 Dante input, 8 analog output) |
Size (LxWxH) |
486mmx208mmx44mm |
1. 4in 8out Speaker Management Processor belongs to our SP series. This series of speaker managers supports multi-channel analog signal input and output, supports multi-channel Dante signal input, and realizes multi-speaker scene signal distribution management;
2. The product has built-in Dante chip and high-performance DSP processing chip, 24bit, 48kHz processing capability, high-performance A/D and D/A converters;
3. In response to the need for fast parameter adjustment, the processor is equipped with a TFT interactive LCD display and an embedded GUI interface;
4. The 512-order custom FIR filter provides you with stability and linear phase; supports importing FIR parameters generated by third-party software, and supports graphical interface display;
5. Input channels include: mute, gain, delay (0-180ms), 31-band graphic equalizer, expander and mixer;
6. Output channels include: delay (0-60ms), crossover (Butterworth/Bessel/Linkwich filter type, 12dB/24dB/36dB/48dB filter slope, FIR filter), 15-band parametric equalizer, gain, limiter and other functions;
7. Professional PC control software can be used, and the connection method is USB or RJ45 network cable to realize PC software control settings;
8. The software can add, route and manage multiple online devices;
9. Support the function of copying and binding input and output channels;
10. Support the saving, calling, importing and exporting of multiple groups of scenes;
11. The panel is equipped with a rotary encoder to select the menu switch, which is easy to operate;
12. The Dante controller can be used through the RJ45 network port for remote signal management and routing control;
13. Configure a bidirectional RS232 interface and a standard Ethernet control interface, and open relevant protocol documents.
No. |
Name |
Quantity |
1 |
Device |
1PCS |
2 |
Power line |
1PCS |
3 |
USBSoftware |
1PCS |
4 |
Quick Guide |
1Pcs |
5 |
Certificate of qualification |
1Pcs |