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  3. Kawakami Sangyo Co., Ltd. TOKYO/NAGOYA/OSAKA/FUKUOKA, 10 other locations
  4. [Trial rental available] Solve howling problems Soundproofing and sound absorption desktop partition
CATALOG
  • Jun 03, 2021
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Jun 03, 2021

[Trial rental available] Solve howling problems Soundproofing and sound absorption desktop partition

Kawakami Sangyo Co., Ltd. Kawakami Sangyo Co., Ltd. TOKYO/NAGOYA/OSAKA/FUKUOKA, 10 other locations
To resolve the shortage of meeting rooms ■ Prevent the occurrence of feedback ■ Reduce sound leakage with the sound-absorbing effect of the tabletop and back panel ■ Easy to assemble ■ Blocks the gaze and sound from the surroundings, creating a comfortable space like a private room ■ Improves echo and reduces stress during online meetings Material: Polypropylene Size: Tabletop (when assembled) Width 750 × Depth 450 × Height 805 mm Back panel (one side) Width 450 × Height 1200 × Thickness 20 mm ▲ Usage precautions - Storing it leaning at an angle may cause warping. - Avoid storing in direct sunlight or in high-temperature areas. - This product is flammable, so please refrain from storing or using it near fire.
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Howling Test
This is a comparison video when four people participated in the same web conference in a meeting room.

Related product

HAU02.jpg

"Preventing Howling" WEB Meeting Desk Concentration Partition

■Free trial rental available ■Prevention of howling occurrence ■Multiple people can participate in a web meeting in the same room ■Compact storage possible

Are you experiencing a shortage of meeting rooms due to the increase in WEB meetings? When participating in the same WEB conference in the same room, feedback can occur. To prevent feedback, the following measures are necessary: (1) Maintain distance between participants (2) Stay away from walls to prevent echoes (3) Lower the volume (4) Mute when not speaking Muting each time can be cumbersome. Even if there are members of the same meeting next to you, using this product can help suppress feedback (see video). ■ The sound-absorbing effect of the tabletop and back panel reduces sound leakage ■ Blocks surrounding sights and sounds, creating a comfortable space like a private room ■ Improves echo and reduces stress during online meetings ■ Does not block light, keeping your workspace bright without the need for extra lighting ■ Easy to assemble (about 3 minutes). You can use it on-site whenever needed. ■ The back panel can also be used as a green screen. This product is made of "Plastic Lightweight Rigid Board Plaparl," manufactured by Kawakami Industries, a top domestic manufacturer of bubble wrap. For more details, please refer to the catalog or feel free to contact us.

  • Notebook PC
  • Other office supplies
  • Video conferencing system

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Noise Control Comprehensive Catalog - Sound Absorption Materials for Noise Reduction Product Group

Noise control measures aim for 'zero' sound stress by using lightweight plastic sheets as simple soundproofing materials to reduce 'machine noise' and 'echo noise'.

■Noise is one type of pollution. Noise has a negative impact on people. It can cause stress and prolonged exposure can lead to the risk of hearing loss. Therefore, measures against noise are necessary. ■What are noise control measures? We prevent sound waves from being transmitted. Specifically, we cover with perforated boards that absorb sound waves, or with thick, heavy materials like concrete, steel plates, or lead-lined curtains that are difficult for sound waves to transmit. However, it can be challenging to apply these to existing machinery or equipment. ■Simple soundproofing material utilizing the advantages of lightweight plastic sheet "Plaparl" With Plaparl, it is lightweight and can be processed into sizes according to the application. We offer a diverse lineup including boxes to cover small machinery, booths to enclose large machinery, panels to attach to walls, and partitions to divide spaces. ■Why does sound decrease with sound-absorbing materials? Sound, which is a vibration of air, is energy in wave form. Sound-absorbing materials absorb sound by converting "wave energy" into "thermal energy." Although it is heat, it does not become noticeably hot to the touch. There are mainly two methods to convert it into heat. *For more details, please refer to the catalog or feel free to contact us.*

  • Soundproofing Sheet
  • Soundproofing panels
  • Audio equipment

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Tool-free assembly is easy (about 3 minutes), lightweight simultaneous interpretation booth (simultaneous booth).

It prevents the interpreter's voice from being heard outside the booth. In some venues, it is used to block surrounding sounds so that the interpreter can concentrate on their interpretation.

★ISO4043 Compliant★ ■ Can be assembled into a "simultaneous interpretation booth" in the fastest time (about 3 minutes) using magnets and knurled screws. ■ This product uses Kawakami Sangyo Co., Ltd.'s lightweight rigid board "Sound Absorbing Plapearl," achieving an ultra-lightweight design (90kg). ■ No tools required; easy assembly (about 3 minutes). ■ Suitable for simultaneous interpretation at international conferences, international events, narration recording, web business meetings, and conferences. ■ Equipped with a "silent ventilation fan" in the booth ceiling. *For more details, please refer to the PDF document or feel free to contact us.*

  • Soundproofing panels
  • Audio equipment
  • Soundproofing/Shielding Unit

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Related catalog(4)

[Trial rental available] Solves howling problems Soundproofing and sound absorption desktop partition

[Trial rental available] Solves howling problems Soundproofing and sound absorption desktop partition

TECHNICAL
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Factory, office, studio, noise control catalog - Noise reduction product group using sound-absorbing materials (enclosures, partitions, wall panels)

Factory, office, studio, noise control catalog - Noise reduction product group using sound-absorbing materials (enclosures, partitions, wall panels)

CATALOG
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Easy assembly without tools (about 3 minutes), lightweight (90kg) simultaneous interpretation booth (simultaneous booth)

Easy assembly without tools (about 3 minutes), lightweight (90kg) simultaneous interpretation booth (simultaneous booth)

PRODUCT
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[Assembly Instructions] Easy assembly without tools (approximately 3 minutes), lightweight (90kg) simultaneous interpretation booth (simultaneous booth)

[Assembly Instructions] Easy assembly without tools (approximately 3 minutes), lightweight (90kg) simultaneous interpretation booth (simultaneous booth)

MANUAL
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Kawakami Sangyo Co., Ltd.
Building materials, supplies and fixtures manufacturers
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Kawakami Sangyo Co., Ltd. TOKYO/NAGOYA/OSAKA/FUKUOKA, 10 other locations
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[Announcement of Special Campaign] "For existing Jutender users" 'Jutender Trade-In Campaign'

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  • EVENT

The production, sales, and maintenance services for Jutender will end in January 2025, and maintenance and warranty from the manufacturer will no longer be available. (From the website of Akebono Brake Corporation) As a successor, PERI JAPAN will take responsibility. We are pleased to offer a "trade-in campaign" to existing Jutender users who purchase the new PERI InSite. If you are looking for a successor model to Jutender, please feel free to contact us. Period: From October 2025 to the end of December Conditions: - Trade-in (we will accept the handover of the Jutender. The condition, including any damage, does not matter.) - Purchase of our products (1 Hub + 4 Nodes) as a new purchase Benefits: You can purchase the following items at a special price: - Vibration devices (5m) - 300 units - Equipment case & system case - Charger - 1 roll of temperature sensor Additionally: - Cloud usage fee effectively for one year (free) - Initial on-site installation fee (free) - One year of user support from the date of purchase (free) *Please consult us regarding delivery times. PERI JAPAN Co., Ltd.

Oct 20, 2025

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Combining LIXIL's aluminum profiles manufactured in Japan with precise parts arriving from Germany, perfectly matching the color and texture of both—this is a rare craftsmanship where Japan's delicacy resonates with Germany's rationality.

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  • OTHER

Combining aluminum profiles manufactured by LIXIL in Japan with precise parts delivered from the German company Schüco, achieving a perfect match in color and texture between the two—this is a rare craftsmanship where Japanese delicacy resonates with German rationality.

Oct 18, 2025

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Please be sure to introduce this to the management and general affairs department. The first step towards improving operational efficiency and reforming work styles that every company needs! The basics of attendance management.

  • NEW
  • CATALOG

Attendance management is something that is expected of every company and should be addressed. When asked, "Are you doing it?" it might be more concerning to hear, "Are you doing it correctly?" which could make some responsible parties feel anxious. You may be using time cards for clocking in, but are unsure about overtime calculations. You might be having employees input data into Excel, but how does that stand in terms of legal compliance? You may be managing paid leave on paper, but there’s no room for double-checking. Employee resignations may be ongoing, but could this be due to overwork...? Why not review the various pros and cons of different attendance management methods and revisit the important aspects of attendance management from the "basics"?

Oct 17, 2025

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[Supervised by a Tax Accountant] Is stamp duty unnecessary for electronic contracts?

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  • OTHER

Stamp duty, which can be a significant cost in contract operations... By switching to electronic contracts, you can reduce this cost. PDF files of contracts used in electronic contracts do not fall under taxable documents according to the Stamp Duty Act. Therefore, by switching to electronic contracts, the need for physical stamps is eliminated. ◆ "Electronic Contracts" Without Worrying About Stamp Duty When using electronic contracts, there is no stamp duty. Electronic contracts can prove "authenticity" and "non-repudiation" through electronic signatures using electronic certificates and timestamps from certified service providers. * Electronic Signature: Ensures authenticity through email addresses, identification, and certificates of registered matters. * Certified Service Provider Timestamp: Proves that the document "existed" at that time and in that state, confirming that it has "not been tampered with." ◆ For inquiries about electronic contract services, contact paperlogic! "paperlogic Electronic Contract" is a cloud service specialized in electronic contracts and document management. It can be used not only for managing estimates and invoices but also for electronic contracts using witness-type (equivalent to a registered seal) and party-type (equivalent to a personal seal). Additionally, we offer consulting plans for DX, so please feel free to contact us.

Oct 17, 2025

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Hotron Group Case Page

[Case Study] Hotron pursues sensor technology and creates products that generate safe and comfortable living spaces. We would like to introduce Hotron products that support people's lives throughout the city.

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  • PRODUCT

We will introduce the implementation results of the sensor technology developed by the Hotron Group, which has been cultivated over more than half a century, through customer case studies. In addition to automatic door sensors, we also offer a wide range of vehicle detection sensors and nursing/care sensors. We have many implementation examples available, so please take a look at the case study page.

Oct 17, 2025

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