DF SERIES Linear Phase Professional Loud Speaker Processor
DF SERIES Linear Phase Professional Loud Speaker Processor
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  • DF SERIES Linear Phase Professional Loud Speaker Processor
  • DF SERIES Linear Phase Professional Loud Speaker Processor

DF SERIES Linear Phase Professional Loud Speaker Processor

HMAUDIO,Supports cascade, LAN, RS485 by PC control. Single RS485 port, for Conference Room, Multi-Function Hall

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Product Details

Features:

 

▼ 96KHz sampling frequency, 32-bit 400MHz DSP processor, 24-bit A/D and D/A conversion;

▼Internal dedicated audio capacitance ELNA professional processing chip ADSP-21489 support USB and LAN connection with computer;

▼Delay accuracy 0.001ms maximum 1000ms, Group delay 5 ms 

▼Through the RS485 interface can connect to the third-party central control system,can be connected with up to 250 devices; without PC, the function can be set and controlled by the function key and coding wheel on the front panel, which is convenient, intuitive and concise;

▼ 24 groups of user programs can be stored in the machine or PC software;

▼ The SYSTEM button of the panel can be used to set the password for panel lock function to, prevent the misoperation;

▼ 2×24 LCD blue backlight display function setting, 5 segments of LED display to show input/output precise digital level meter, mute and edit status;

▼ Each input has 16 sections and outputs 8 sections of multi-functional EQ (optional PEQ, LowShelving 2nd,HighShelving 2nd,LowPass 2nd,HighPass 2nd,Notch, AllPass 1st, AllPass 2nd);

▼ The slopes of variable high/low pass IIR All-pass filters can be set, including Bessel and butterworth

can be set to 12dB, 18dB, 24dB, 36dB, 48dB per octave, linkwitz-riley can be set to 12dB, 24dB, 36dB, 48dB per octave;

▼ linear phase filter FIR, support 512 steps, type can be set high pass, low pass, band pass, etc., window function can be set Rect, Kaiser, Hanning, Hamming, Blackman, blackman-harris, etc.

▼ the parameters of the high/low pass filter can be adjusted independently, and has asymmetric frequency division function;

▼ Each input/output channel has delay and phase control and mute setting, the delay can reach up to 1000ms, the delay unit has three options: millisecond (ms), meter (m), foot (ft), with 5 steps of x0.001, x0.01, x0.1, x1, x10, etc.

▼ each input/output path has the RMS compression function, the adjustment range is -28db ~20dB, the step diameter is 0.1, and supports SoftKnee function.

▼ input channel can also control gain, noise gate adjustment and select input channel signal (XLR, DANTE, NoiseGenerator).

▼ Support channel replication and coordination;

▼Devices with DANTE function support 4 channels of DANTE input and 8 channels of DANTE output, and each channel of DANTE output can be selected for any XLR output;.

▼ Support android software control

Technical Parameter:

Input channels and sockets

2 XLR Female sockets

2 XLR Female sockets

4 XLR Female sockets

4 XLR Female sockets

Output channels and sockets

4 XLR Female sockets

6 XLR Female sockets

6 XLR Female sockets

8 XLR Female sockets

SNR

116dBTHD+N<1%

THD

              LINE:<0.005% @1K @output 15dBu

Max Input Level

      LINE:+22dBu

Max Output Level

       LINE:+22dBu

Frequency Response

20Hz-20KHz@±0.5dBu

Input Impedance

       Balance20KΩ

Output Impedance

       Balance100Ω

Crosstalk of Channels

>95dB

USB port

USB 2.0 full-speed ,D type

Delay accuracy

 0.001ms

Maximum

1000ms

Group delay

5ms

Internal dedicated audio capacitance ELNA

Professional processing chip ADSP-21489

The Processor

96KHz sampling frequency, 32-bit DSP processor, 24-bit A/D and D/A conversion

Display

2*24LCD blue backlight display Settings, 8 LED input /output precise digital level meter, mute and edit status

Power consumption

≤30W

The power supply

100V-240V~ 50Hz/60Hz

Weight

4.1/5KG

Packing size

536×410×80 mm

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