Sinbosen professional sound audio processor 4 input 8 output AD48 karaoke speaker management digital signal processor
| Item | Specifications |
| Max Input Level | 18dBu |
| Max Output Level | 18dBu |
| Default Output Level | 0dBu |
| THD+N | <0.003%;1kHz@+4dBu <0.0035%;1kHz@+10dBm <0.0035%;20Hz~20kHz@+4dBu |
| Frequency Response | 20Hz-20kHz, +/-0.2dB |
| In To Out dynamic range | 110dB (Unrecorded right) |
| S/N | -110dB (Unrecorded right) |
| ADC Dynamic Range | CS5361 114dB |
| DAC Dynamic Range | CS4382A 114dB |
| DSP | 400Mhzfloating - point SHARC ADSP-21488 |
| Sampling Frequency | 48K |
| QE | 24Bit |
| Storage | 32 |
| Control Mode | 100M Ethernet |
| Language | English |
| Noise Gate | Yes |
| Feedback | Yes |
| Signal Generator | Yes |
| Pressure Limiter | Independent 12 channel |
| Delay | Output 1-4 218ms Output 5-8 148ms |
| PEQ Low Shelf High Shelf | Independent 16-band |
| High Pass/Low Pass Bessel Butterworth Link-Riley | Independent 12 channel -6dB/oct -12dB/oct -18dB/oct -24dB/oct -36dB/oct -48dB/oct |
1. LCD Screen
ARM version
Control IP address
Location description
Custom properties
Electric running time
2. Audio Function
Gain, Gate, Xover, PEQ, Delay, Matrix, Limiter, All Mute, Setup, Copy, Save, Recall
3. DataWheel
Data alignment
4. Input Level Indicator Light
Above is input signal indicator light. When the input signal exceeds - 40dBu, the signal indicator light is illuminated, indicating that the audio signal is input from the corresponding channel. Below is auxiliary button and mute switch.
5. Output Level Indicator Light
Above is output signal indicator light. When the output signal exceeds -40dBu, the signal indicator light is illuminated, indicating that the audio signal is output from the corresponding channel. Below is auxiliary button and mute switch.
1. Power Switch
2. AC In
Support 100V~240V AC voltage, please use the standard power cable, use power outlet with grounding.
3. RS-232 Interface
Use to connect the third - party central control system.
4. Ethernet Interface
Connect to switch using standard 5 Ethernet networks, also can connect directly to laptop.
5. Audio Input Interface: Channel 1~4
Standard XLRF input, balance audio input interface.
6. Audio Output Interface: Channel 1~8
Standard XLRM output, balanced audio output interface.
Software Running Environment
Operating system request: windows XP,Windows 7 32Bit ,windows 7 64Bit
Storage space occupation: 50Mb
Network environment: 100m LAN or wireless router
1.What's your MOQ (Minimum order quantity)?
A:There is no MOQ limited, you can choose to order 1pc or 1000000pcs, the more the better!2.How can I make the payment, what's your payment terms?
A:You can pay by TT, Western Union, or Paypal.
3.How long will it takes for production after payment? ( By express, door to door delivery, such as DHL/TNT/FedEx/UPS...)
A:If your order qty less than 5000pcs, it will takes about 7 working days; If more than 5000pcs, please confirm with me directly!
4.How long is your guarantee period of products?
A:2 year, if any problems during this period, anyway we will find the best solution for you!
5.Can you use our company logo and package?
A:Yes, we are manufacturer, we accept OEM request!
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