D8826 Pro Audio Processor + DSP3130 Series Conference column Speaker Solution for Medium-sized Report Hall

 Pro Sound Solution for 300㎡ Medium-sized Report Hall

Note: This solution is for reference only; please contact us for specific requirements.

 Solution Configuration

Syatem Configuration

Basic Parameters of the Report Hall: 20m*15m=300㎡, ceiling height 4.5m (about 150-200 people)；

Runction Needs: Multimedia presentations (PPT/video playback), academic reports, small performances, etc.

System Configuration:

• Video Display: A 200-inch projection screen is used as a display device to ensure that all attendees can clearly see the conference content.

• Pick up: We have selected true diversity wireless handheld microphones, lapel microphones, and wired condenser speech microphones to ensure the necessary requirements for speeches and leadership talks. In addition, to ensure that the wireless signal does not experience dropouts or interference, we have also equipped an antenna amplification system.

• Regulatory Part: Digital mixing consoles and digital audio processors were selected to control the entire system. The D8826 audio processor, with its high-fidelity sound quality, powerful DSP capabilities, and flexible input and output configurations, can provide clear, stable, and precise audio processing for the report hall, ensuring the best sound effects for various events.

• Pro Sound: Pro Sound Speaker adopts DSP3130, Featuring a 50×90mm racetrack-shaped (equivalent to 2.5") paper cone woofer and a 1"tweeter, It provides a natural and balanced tone, ensuring clear and distortion-free sound quality, suitable for clearly conveying speech and audio in report halls. Its streamlined metal grille perfectly blends with the cabinet, featuring a modern and elegant appearance that enhances the overall decor of the report hall. This speaker, with its high sensitivity, low distortion, excellent frequency reproduction, and durable design, can offer clear and balanced sound quality along with a modern and aesthetically pleasing appearance for report halls.

System Advantages:

• Sound Field Uniformity: 4 DSP3130s cover 300㎡ (maximum sound pressure level 122.7dB).

• Voice Clarity: 9-band input PEQ for the processor suppresses feedback squealing, and the noise gate eliminates air conditioning noise.

• Expanded Flexibility: The D8826 supports 20 scene presets, allowing one-click switching between conference and cinema modes.

• Safety Protection: Output channel limiter to prevent overload damage to the speaker (threshold set at -3dB).

 D88 Series Professional Audio Processor

Fully balanced simulation interface RS232/RS485/TCP/IP control.

 Professional Conference Column Speaker

• High Sensitivity and Low Distortion: Using 50*90 runway-type paper cone speakers and 1-inch tweeters, it provides clear and natural sound quality with low distortion, suitable for long listening sessions without fatigue.

• Excellent Frequency Reproduction: The unique linear acoustic structure enhances the transmission effect of mid to high frequencies, offering stronger directionality and clearer, more balanced sound quality compared to traditional speakers.

• Durable Aluminum Alloy Casing: Made of high-quality aluminum alloy structure, it has stronger sealing, is durable and stable, and is not prone to noise, ensuring reliability for long-term use.

• Aesthetic Design: The streamlined metal mesh cover is closely integrated with the casing, giving the overall appearance a modern and elegant look, enhancing the visual effect of the space.

• Wide Applicability: Suitable for various places such as restaurants, tea houses, train stations, schools, etc., capable of meeting audio needs in different environments.

Note: The entire series has an impedance of 8Ω, frequency response from 120Hz to 18/20KHz.

 Application Sites

This solution (based on D8826 +D3130, etc.) is particularly suitable for medium-sized venues that require high-definition voice clarity, uniform sound field coverage, ease of operation, and a stable and reliable audio system, such as: School Auditorium, Multifunctional Conference Rooms in enterprises, Multifunctional Halls, Hotel Banquet Halls, Theaters, etc.