描述
Introduction
The DSP series of digital feedback suppressors are designed for conference systems and are not only suitable for conference rooms, churches, star hotels, auditoriums, conference centers, multi-function halls, and digital court applications.
The intuitive graphical PC control interface in Chinese and English, clear signal flow, not only brings high-quality audio, but also has the characteristics of strong compatibility, flexible control, and simple operation.
The DSP feedback suppressor series has 6 inputs and 4 outputs.
►48V phantom power switch for 4 inputs. To
►Using a 2.69-inch IPS high-definition large-screen display, (display channel volume, frequency shift gear, input and output signal level,Current mode, panel lock. )
►The system can set the panel lock.
► 24BIT high-performance A/D and D/A conversion.
► One-key direct/feedback mode can be switched and automatically scan and suppress howling points.
► The noise gate function can suppress the weak noise interference of the system.
► The input compression function eliminates feedback and expands the dynamics of the human voice.
► Each channel has 15-band equalizer adjustment.
► There are five frequency shift options for each channel, used with balanced EQ, and the anti-howling effect is outstanding.
► Each channel can be set up to 9 traps, dynamic and static can be selected. The response time is fast, medium and slow, 3 speeds can be set.
► Support 10 sets of scene preset functions, which can be called through the panel and computer PC software
Specification Parameters
| Supply Power | AC220V,50Hz | Sample Rate | 48Khz |
| Power consumption | 30W | CMRR | >25dB（50Hz~20KHz） |
| Frequency Response | 20Hz~20KHz | T.H.D | < 0.1% @1KHz |
| S/N Ration | > 90dB | Signal delay | < 11mS |
| Input Impedance | Main Input:220Ω, Line Input:1KΩ Music Input:10KΩ Remote input:10KΩ |
Output Impedance | Main Input:220Ω Line Input:1KΩ Recording output: 1KΩ remote output: 1KΩ |
| Input Connector | 6ChannelsMicrophone Inputs | Output Connector | 4 ahannels XLR balanced interface output |
| Gross Weight | 3.9Kg | Size | 483x225x52mm |
