Professional Audio System Professional Audio Processor OBT-4.8SP
Professional Audio System Professional Audio Processor OBT-4.8SP
Professional Audio System Professional Audio Processor OBT-4.8SP
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Product Introduction:
Professional Audio System – Professional Audio Processor (24‑bit, 4‑Input / 8‑Output, DSP)
This **professional audio processor** is a 24‑bit digital audio system processor with 4 inputs and 8 outputs. Its program programming is realized through front panel control and a 2×20 character display screen, using a very intuitive and easy-to‑guide user interface. The system software can be used on a personal computer platform or under MIDI.
It can provide signal distribution, gain control, equalization, delay, and limiting.
- Takes up one rack space
- Four input interfaces, eight output interfaces
- Output can be assigned to any input
- 12, 18, and 24dB/octave slope
- 682ms input delay, 21ms output delay
- Linkwitz‑Riley, Bessel, and Butterworth filters
- Parametric equalizer: full bandwidth, 1/64th to 4th octave range
- Each output is equipped with a limiter
- Intuitive user interface
- Programmable via front panel, personal computer, or MIDI
- 48kHz sampling frequency
- Independent input/output indication
- Balanced input and output
- XLR speaker interface
- Equipped with special PROTEA control software for ASHLY
Applications:
- Audio system distribution
- Sound processing
- Sound management for intervals or lobby sound engineering in multi‑function halls
- Speaker system processing for main sound reinforcement
- Distance delay of speakers and control of side sound compensation
- Adjustment of stage monitoring and speaker protection
This **professional audio processor** delivers comprehensive digital signal processing for complex audio systems.
In summary, this **professional audio processor** with 4x8 matrix, parametric EQ, delay, and limiter is the ideal choice for conference halls, performance venues, and fixed installations requiring precise audio system control.

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Product details
Essential details
Lead time:5-7天
Shipping:Express Delivery
Product Introduction
Professional Audio System – Professional Audio Processor (24‑bit, 4‑Input / 8‑Output, DSP)
This **professional audio processor** is a 24‑bit digital audio system processor with 4 inputs and 8 outputs. Its program programming is realized through front panel control and a 2×20 character display screen, using a very intuitive and easy-to‑guide user interface. The system software can be used on a personal computer platform or under MIDI.
It can provide signal distribution, gain control, equalization, delay, and limiting.
- Takes up one rack space
- Four input interfaces, eight output interfaces
- Output can be assigned to any input
- 12, 18, and 24dB/octave slope
- 682ms input delay, 21ms output delay
- Linkwitz‑Riley, Bessel, and Butterworth filters
- Parametric equalizer: full bandwidth, 1/64th to 4th octave range
- Each output is equipped with a limiter
- Intuitive user interface
- Programmable via front panel, personal computer, or MIDI
- 48kHz sampling frequency
- Independent input/output indication
- Balanced input and output
- XLR speaker interface
- Equipped with special PROTEA control software for ASHLY
Applications:
- Audio system distribution
- Sound processing
- Sound management for intervals or lobby sound engineering in multi‑function halls
- Speaker system processing for main sound reinforcement
- Distance delay of speakers and control of side sound compensation
- Adjustment of stage monitoring and speaker protection
This **professional audio processor** delivers comprehensive digital signal processing for complex audio systems.
In summary, this **professional audio processor** with 4x8 matrix, parametric EQ, delay, and limiter is the ideal choice for conference halls, performance venues, and fixed installations requiring precise audio system control.

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SHENZHEN OBTPA TECHNOLOGY CO.,LTD

Contact Person: John Chen

E-mail: John@obtpa.com

Room 402, Building 10th, Shiyou South Garden, 16 Zhian North Road, Junan Town, Shunde District, Foshan City, Guangdong Province.

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