DF8.8MNE Network Digital Matrix Process
● 32 bit SHARC DSP, 96kHz sampling rate, 24 bit AD/DA convert.● 18x16 channels whole sound mixing matrix design, including 8 local analog input channels, 8 local analog output
channels, 8 Dante network input channels and 8 Dante network output channels, 1 AUX internal sound mixing channel,
1 double effector internal marshaling channel.
● Fully supports scalable DANTE digital network audio card and AEC automatic echo noise cancellation card, the users can freely configure and choose according to their requirements.
● Dante digital network audio card configuration is a double standard network interface, which fully supports the functionof unite switching and hot backup, hardware system can distinguish automatically, can use immediately when it inserts. Software internal and local analog signal can realize fully sound mixing matrix processing. Each channel has independent DSP processing function.
● AEC automatic echo cancellation card has powerful automatic echo cancellation function, automatic feedback
cancellation and system environmental noise filtering. Effectively reducing the pickup of the speakers and the terrible echo which caused by the reflection of wall. It can also eliminates environmental noise that generated by the feedback of pickup, moreover the noise of air conditioner and fan. Making sure any environment have a noise-free, high definition audio and video system for many conference applications.
● AUX channel has powerful mixing function, such as threshold, level, attack time, release time, continually, adjustment, also with the automatic function of camera-tracking, threshold, level, attack& release time. And has independent PEQ processing function.
● Unique design for EFX channel, has professional ECHO&REVERB double engine multiple stereo effectors inside.
Can realize the meeting according to different voices to beautify and modify personalized , and also perfectly support
various performance and karaoke effector requirement, very suitable for conference rooms, multifunctional halls, hotels, private clubs and other complex, with multiple function demand for the occasion.
● Each analog input channels with +48V phantom power, MIC/LINK input gain switchable, MIC input sensitivity adjustable.
● Input including low cut, independent feedback inhibition, PEQ, noise gate, gain, mute, phase, linkage adjustment and volume adjustment.
● Output including X-over, PEQ, Gain, mute, compressor/limiter, phase, delay, linkage adjustment and volume adjustment.
● All PEQ Gain, bandwidth, frequency continues adjustment. Type can be select by PEAK, L-SHELF, H-SHELF, LOW CUT,
HIGH CUT, ALLPASS1, ALLPASS2.
● All high cut, low cut type can be select by Butterworth, Link witz-Riley, Bessel, slope can be chosen.
● Noise gate’s threshold, time, ratio can be adjustment for inputs, compressor, limiter, ratio, time can be adjustment for outputs.
● Maximal delay time 680mS for all output channels.
● Pre settings can copy for every single channel, every channel can do link adjust.
● Inside single generator(pink, white noise and 20-20K sine wave, amplitude adjustable).
● Front panel has level indicator for input/output, USB port, standard Ethernet remote control RJ45 port and RS232&485 at rear panel. IP and ID address can set, network and unite management can realize maximal 250 units link control, but also has remote visit password protected function, make the system more stable and safe.
● Design has thorough control code, fully support the third-party centre control and management, including all volume control, preset scene recall, parameter inquire and return code, current level return display, every input and output channels control. Etc.
● 12 user presets can be save and recall, system work in power-off memory status, ensure the date would not lose.
| System specification | Frequency Response | 20Hz-20kHz,-0.3dB |
| Dynamic range | 115dBu | |
| T.H.D | <0.008% at 1kHz（0dBu） | |
| Crosstalk | ＞70dBu，20Hz-20kHz | |
| C.M.R.R | ＞75dBu 1KHz | |
| MIC input section | Type | Balance |
| Phantom power | +48V DC | |
| Gain | 50dBu | |
| Impedance | 2k ohm | |
| Music input section | Type | Balance |
| Gain | 35dBu | |
| Max input level | +18dBu | |
| Impedance | ＞10k ohm | |
| Output section | Type | Balance |
| Max output level | +18dBu | |
| Impedance | <500Ω | |
| Digital Processing | 24 bit sigma-delta A/D、D/A convert | |
| 32 bit DSP，96kHz sampling rate | ||
| Power Supply | AC 95V-250V 50/60Hz | |
| Dimension(L*W*H) | 482*254*89MM | |
