HP480
4 in 8 out processor

The hp480 digital frequency divider / system processor has four inputs and eight outputs coupled with the user interface, as well as all the audio signal processing tools required for an accurate frequency divider and sound control system. It is easy to use, even without manual control. You can control the gain, delay, and nine filters for each input (you can set each filter as a parametric filter or a high-pass or low-pass filter). You can set the frequency division frequency of each output and specify any input or any combination of inputs. In addition, you can control 9 filters by programming (you can choose each filter as parametric filter or high-pass filter or low-pass filter), adjust delay time and output gain, invert, and control compressor / equalizer to protect speaker system. The overall dimension of the processor is 1 standard rack space, and the input and output are XLR connectors. Hp480 is a powerful tool in fixed installation and field sound reinforcement system.

Scope of application: mobile performance, sports venues, theater, auditorium, conference room, multi-function hall and other places with high standard sound requirements.


16 segment parameter filter, gain control, noise gate function, RMS voltage limit, built-in pink/white noise generator, and adjustable delay. The slope of the frequency divider can be selected from 6dB/Oct to 48dB/Oct. The delay step accuracy is 0.02ms, and the level gain accuracy is 0.1dBu, which meets the requirements of on-site fine adjustment.
★ Possess testing reports issued by national authoritative laboratories, with authoritative CNAS and CMA markings on the testing reports. And on-site scanning and verification, as well as screenshots of the official website of the issuing agency, can be provided to distinguish authenticity.
★ Possess the China Energy Conservation and Environmental Protection Product Certificate, China Green and Environmental Protection Product Certificate, and can be found on the China Quality Certification Center platform.
★ Equipped with an audio matrix processing system V1.0, originally obtained a computer software copyright registration certificate from the National Copyright Administration of the People's Republic of China
·ADSP-21488 400MHz Floating Point DSP
·AD-DA dynamic range 114dBu
·System dynamic range 110dBu
·Input 16 segments of PEQ, output 16 segments of PEQ
·Each input channel contains a noise gate
·Each input channel has a feedback suppressor
·Each input channel has a voltage limiter
·100M Ethernet interface
·PC software automatically discovers processors
·32 system presets
·Quick copying of channel parameters
·DSP and ARM firmware can be upgraded through Ethernet
Maximum input level 18dBu
Maximum output level 18dBu
Default output level 0dBu
Harmonic distortion THD+N<0.003%; 1kHz @+4dBu
<0.0035%; 1kHz @+10dBm
<0.0035%; 20Hz~20kHz @+4dBu
Frequency response 20Hz-20kHz,+/-0.2dB
Input to output dynamic range 110dB (without memory weight)
Signal-to-noise ratio -110dB (without memory weight)
ADC dynamic range CS5361 114dB
DAC dynamic range CS4382A 114dB
DSP 400MHz Floating Point SHARC ADSP-21488
Sampling frequency 48K
Quantify 24Bit
Pattern Storage 32
Control mode 100M Ethernet
Control software language English/Chinese
The noise gate has
Feedback suppressors include
The signal generator has
There are a total of 12 independent front and rear pressure limiters
Delayer output 1-4 218ms
Output 5-8 168ms
PEQ
Low Shelf
16 independent segments before and after High Shelf
High Pass/Low Pass
Bessel
Butterworth
Link Ryley has a total of 12 independent links in front and back
-6dB/oct
-12dB/oct
-18dB/oct
-24dB/oct
-36dB/oct
-48dB/oct
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