Pro Audio
Hyper Active
2000™
Hyper Active Line Source
1080™
Line Source 300™
Compact 500W Line
Array™
Wireless/Cordless Hyper Active™
Wireless
Hyper Active™
Mini Wireless
Hyper Active™
Wireless
Transmitter / Receiver™
HyperActive Mixer
BT™
Mixer +
Digital Player™
Hyper
MIDI Controller
Channel 2™
Channel 4™
Mini™
3-Way Speakers
Mike 4™
Personal PA™
Instrument Microphones
Wireless
Headphone
|
|
Digital Feedback
Destroyer
Features
-
96 kHz sampling
frequency, 24-bit A/D and D/A converter, 32-bit DSP processor.
-
Work mode is
switchable to bypass or suppress by button bypass/on.
-
One-key clear reset
for filters's last-used configuration.
Specifications
MODEL |
DF1 |
Input
Channel & Socket |
2 CHs
Female XLR |
Output
Channel & Socket |
2 CHs Male
XLR |
Input
Impedance |
Balance:
20KΩ |
Output
Impedance |
Balance:
100Ω |
CMRR |
>70dB(1KHz) |
Input
Range |
≤+ 2 5 d B
u |
Frequency
Response |
20Hz-20KHz(-0.5dB) |
S/N
|
>110dB |
THD |
<0.01%
OUTPUT=0dBu/1KHz |
Crosstalk
of Channels |
>
110dB(1KHz) |
Feedback
Detect and Reduction |
Detect and
Eliminate feedback automatically by notch filters |
Signal
Input Frequency Response |
20Hz-30kHz
±0.5dB |
Filters |
24
independent digital filters each channel |
Min Filter
Width |
1/27th
Octave |
Max Filter
Width |
1/14th
Octave |
Resolution |
0.5 Hz |
Time
Required To Find And Eliminate One Feedback |
0.1--0.5S
|
FFT Length |
2048 |
Gain
Increased |
6--10 dB |
Gain |
0dB |
Processor |
96KHz
Sampling frequncy,32-bit Floating-Point DSP |
Power
Supply |
AC110V~240V 50/60Hz |
Power
Comsuption |
<12W |
The height
of Unit |
1U |
Product
Dimension(W×D×H) |
482×148×44mm |
Net Weight |
3.3kg |
Shipping
Dimension(W×D×H) |
1PC:553×296×98mm/0.0160m3 6PCS:566×309×628mm/0.1098m3 |
Gross
Weight |
1PC:4(kg)
6PCS:28.8(kg) |
Features
-
192 KHz sampling
rate,32 - bit DSP processor, 24 - bit A/D and D/A converter .
Digital signal input channels come with 2 coaxial (SPDIF), 1
xlr-aes (stereo), and 1 optical (stereo).
-
Digital signal
output channels come with 2 coaxial (SPDIF), 1 xlr-aes (stereo)
and 1 optical (stereo).
-
24 LED display to
show active filter use (for each of the stereo channel s).
-
Work mode is
switchable to bypass or suppress by button bypass/on.
-
Unit offers one-key
clear-reset for the filter’s last used configuration.
-
30 types of
unit-parameters can be stored into the device.
-
LCD with 144x32
pixels show the function settings menu. Also, a 6 band LED
digital level-meter shows status of output.
-
Device settings can
be locked via the password-function (to avoid unwanted or
unauthorized) parameter changes.
Specifications
MODEL |
DF2 |
Input
channel jacks |
2 analog
XLR, 1 digital XLR-AES (stereo), 1 digital coaxial (stereo),
1 digital optical (stereo). |
Output
Channel & Socket |
2 analog
XLR, 1 digital XLR-AES (astereo), 1 digital coaxial (SPDIF),
1 digital optical (stereo). |
Input
Impedance |
Balance:
20KΩ |
Output
Impedance |
Balance:
100Ω |
CMRR |
>70dB(1KHz) |
Input
Range |
≤+ 2 0 d B
u |
Frequency
Response |
15Hz-25KHz(-0.5dB) |
S/N
|
>110dB |
THD |
<0.01%
OUTPUT=0dBu/1KHz |
Crosstalk
of Channels |
>
110dB(1KHz) |
Feedback
Detect and Reduction |
Detect and
Eliminate feedback automatically by notch filters |
Signal
Input Frequency Response |
20Hz-30kHz
±0.5dB |
Filters |
24
independent digital filters each channel |
Min Filter
Width |
1/27th
Octave |
Max Filter
Width |
1/14th
Octave |
Resolution |
0.5 Hz |
Time
Required To Find And Eliminate One Feedback |
0.1--0.5S
|
FFT Length |
2048 |
Gain
Increased |
6--10 dB |
Gain |
0dB |
Compress |
Level:
-40db ~ +20db rate: 1:1.0 ~ 1:20.0 response time: 10~200ms
recovery time: 50ms~5000ms. |
limit |
Level:
-40db ~ +20db response time: 10~200ms recovery time:
50ms~5000ms. |
noisegate |
-120db ~
-40db. |
display |
The
adopted resolution 144X32 guy screen, 6-segment led display
output level |
Processor |
96KHz
Sampling frequncy,32-bit Floating-Point DSP |
Power
Supply |
AC110V~240V 50/60Hz |
Power
Comsuption |
<12W |
The height
of Unit |
1U |
Product
Dimension(W×D×H) |
482×148×44mm |
Net Weight |
2.3kg |
Shipping
Dimension(W×D×H) |
1PC:553×296×98mm/0.0160m3 6PCS:566×309×628mm/0.1098m3 |
Gross
Weight |
1PC:4.3(kg) 6PCS:30(kg) |
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