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Dark box Product List

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[Application Example] Why is a radio wave shielded box necessary?

[Application Example] Why is a radio wave shielded box necessary?

[Application Example] Throughput Testing and Reception Sensitivity Testing Environment via OTA

By using a radio wave anechoic chamber, it is possible to conduct OTA performance tests correctly in a stable environment without the influence of surrounding radio waves. This is particularly essential for evaluating EUTs in the 2.4GHz and 5GHz bands, such as WiFi devices, mobile phones, and terrestrial digital broadcasting equipment, as the anechoic chamber allows for the separation from commercial service waves. Additionally, for products that do not have technical standards conformity certification (Giteki), using a radio wave anechoic chamber (shielded box) is effective to prevent the emission of illegal radio waves. 【Product Lineup】 ■ Radio Wave Anechoic Chamber Taurus Series MY1510 ■ Radio Wave Anechoic Chamber Taurus Series MY1525 ■ I/F Module ■ Portable Antenna M301–309 *For more details, please refer to the PDF materials or feel free to contact us.

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Electromagnetic Shielding Box (Shield Box) Taurus Series MY1510

Electromagnetic Shielding Box (Shield Box) Taurus Series MY1510

Compact size that is lightweight and easy to carry. Offered at a very affordable price of under 200,000 yen.

In inspections of wireless LANs and the like, using this product allows for the reduction of external noise and the effects of multipath occurring internally, enabling stable measurements. ■External dimensions: 380 (W) × 165 (H) × 380 (D) mm (excluding handles, etc.) ■Internal dimensions: 315 (W) × 100 (H) × 315 (D) mm ■Weight: Approximately 3.5 kg (excluding I/F module) ■Shielding performance: 70 dB typ @ 2.4 GHz ■Absorption performance: 20 dB or more (MYA-75: above 2.4 GHz) ■Connectors: 2 SMA (rear) ■I/F module: 1 unit (rear) ■Options: I/F module

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Electromagnetic Shielding Box (Shield Box) Taurus Series MY1520

Electromagnetic Shielding Box (Shield Box) Taurus Series MY1520

The most versatile medium size that accommodates multiple uses. It has excellent workability with a front opening.

In inspections of wireless LANs and the like, using this product allows for the reduction of external noise and the effects of multipath occurring internally, enabling stable measurements. ■External dimensions: 520 (W) × 520 (H) × 520 (D) mm (excluding handles, etc.) ■Internal dimensions: 460 (W) × 460 (H) × 460 (D) mm ■Weight: Approximately 15 kg (excluding I/F modules) ■Shielding performance: 70 dB typ @ 2.4 GHz ■Absorption performance: Over 20 dB (MYA-75: above 2.4 GHz) ■Connectors: 2 SMA (rear) ■I/F modules: 2 units (rear) ■Options: - I/F module - Wooden table - Turntable unit - Wave absorber (MYA-77): 498,000 yen - Wave absorber (MYA-79): 648,000 yen

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Radio Wave Shielded Box (Shield Box) Hand-in Type MY3710

Radio Wave Shielded Box (Shield Box) Hand-in Type MY3710

It is possible to directly operate with bare hands while looking inside through the shield window with the DUT (Device Under Test) still inside.

Ideal for evaluating mobile phones, smartphones, smartwatches, tablet devices, wearable devices, and portable game consoles with wireless communication functions. 【Features】 1. Direct operation of DUT (Device Under Test) with bare hands 2. Our unique shield window technology 3. Compact and lightweight 4. Easy operation with one-touch locking mechanism 5. Supports a variety of interfaces

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Radio Wave Shielded Box (Shield Box) Hand-in Type MY3720

Radio Wave Shielded Box (Shield Box) Hand-in Type MY3720

It is possible to directly operate with bare hands while looking inside through the shield window with the DUT (device under test) still inside.

- The internal space has increased, allowing for weak field and out-of-range testing of large tablet devices, mobile PCs, and stationary wireless communication game consoles. - It is also ideal for digital forensic evaluation of mobile phones and smartphones. - It serves effectively as a substitute for a shielded room. 【Features】 1. Both hands can be inserted from the front for operation with bare hands, accommodating large DUTs. 2. Equipped with a large shield window measuring 275×255mm. 3. Supports a variety of interfaces.

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Large Type Electromagnetic Shielding Box MY5630/ET

Large Type Electromagnetic Shielding Box MY5630/ET

Ideal for antenna development and communication characteristic evaluation of wireless devices such as radios.

●Enhanced body with high shielding performance (over 80dB) ●Maintenance door installed

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Electromagnetic Shielding Box (Shield Box) Special Type MY5550

Electromagnetic Shielding Box (Shield Box) Special Type MY5550

On-site assembly type radio wave absorbing partition Achieving an ideal space for development at low cost and short delivery time.

● Realizing an ideal space at low cost and short delivery time ● No large-scale construction required with on-site assembly ● Short construction period (1 day for basic installation work + 1 day for installation of wave-absorbing materials) ● Optimal for verifying the directivity and gain of antennas mounted on 5th generation mobile communications, millimeter-wave radar, simulating various communication tests, and applying/developing vehicle-mounted sensing technology.

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[Application Example] DLNA High-Speed Data Transmission Evaluation System

[Application Example] DLNA High-Speed Data Transmission Evaluation System

Evaluation of the performance of wireless LAN access points and client devices during the transmission of compressed large-capacity video/audio data.

- Protect data from adjacent frequencies that interfere with the carrier during data transmission. (For wireless LAN access points) - Connect decoded video/audio data to external devices for real-time verification (client terminal) - Use a high-speed programmable attenuator to create a simulation environment with added distance attenuation. By eliminating unwanted factors due to external influences, we check for dropped frames and freezing situations during playback on the client terminal side, especially when transmitting Hi-Vision size video from the access point. 【Product Introduction】 - Radio Shielded Box MY1520SW - I/F Module - SMA Cable - High-Speed Programmable Attenuator MAT800 - Dipole Antenna M306 *For more details, please refer to the PDF materials or feel free to contact us.

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[Application Example] Evaluation Environment for MIMO High-Speed Wireless LAN

[Application Example] Evaluation Environment for MIMO High-Speed Wireless LAN

[Application Example] Introducing useful equipment for developing and evaluating wireless devices compatible with wireless LAN.

In recent years, some wireless LAN devices have been transitioning from high-throughput methods like SISO to MIMO to accommodate the increasing communication volume. Additionally, various electronic devices beyond information and communication equipment are incorporating RFICs for wireless LAN, and this trend is becoming more pronounced. We would like to introduce useful equipment for developing and evaluating wireless devices compatible with wireless LAN in this application. 【Product Introduction】 ■ Shielded Room Taurus Series MY1510 ■ Shielded Room Taurus Series MY1515 ■ Shielded Room Taurus Series MY1520 ■ Shielded Room Taurus Series MY1530 ■ High-Speed Programmable Attenuator MAT800 Series *For more details, please refer to the PDF materials or feel free to contact us.

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The ideal shielded box for aging tests.

The ideal shielded box for aging tests.

[Application Example] Ideal Shielded Box for Aging Tests

Aging refers to the operational testing conducted on electronic devices and machinery before shipment, or the break-in operation performed before they are put into use. It means running the equipment for a certain period before actual use to check for initial defects and to wait until it operates stably. Generally, when conducting aging tests or heat run tests for wireless devices, base stations, PCs, etc., inside a radio wave dark box (shield box), the internal temperature of the box can rise due to heat dissipation from the equipment itself, which may lead to malfunctions or shutdowns of these devices. Our company offers radio wave dark boxes (shield boxes) equipped with intake and exhaust mechanisms suitable for aging tests. Of course, while equipped with ventilation fans, the shielding performance remains at a high level. *For more details, please refer to the PDF materials or feel free to contact us.

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Smartphone/Next-generation STB development electromagnetic shield box

Smartphone/Next-generation STB development electromagnetic shield box

[Application Examples] Development of multimedia broadcasting for mobile devices and next-generation STB terminals.

Using an anechoic chamber, we will develop multimedia broadcasting for mobile devices and next-generation STB terminals. We can provide a simplified testing space for interactive communication tests, etc. 1. Communication quality testing (blocking external noise such as mobile phone base stations and nearby interference) 2. Image condition verification during accumulated broadcasting reception (checking for image dropouts and freezes) 3. Interconnectivity verification tests for tethering functions, etc. (IOT tests, etc.) 【Product Introduction】 ■ Anechoic Chamber Taurus Series MY1510 ■ I/F Module IFM1 ■ Portable Antenna M304 *For more details, please refer to the PDF materials or feel free to contact us. 【System Configuration】 ■ Anechoic Chamber Taurus Series MY1510 *modified ■ I/F Module IFM1 ■ Portable Antenna M304 *For more details, please refer to the PDF materials or feel free to contact us.

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[Application Example] How to Utilize Web Cameras in Hand-in Radio Wave Dark Boxes

[Application Example] How to Utilize Web Cameras in Hand-in Radio Wave Dark Boxes

[Application Example] By adding an I/F module to the hand-in RF shielded box, it becomes possible to capture images of the DUT using a web camera.

The hand-in RF shielded box allows you to place devices under test (DUT) such as mobile phones, smartphones, smartwatches, tablet devices, wearable devices, and handheld game consoles with wireless communication functions into the RF shielded box. You can view the inside through the shielded window and operate the devices directly with your hands. Here, we will introduce a method for capturing the screen of the DUT. 【Product Introduction】 ■ Hand-in RF Shielded Box (Shield Box) MY3710 ■ IF Module IFM1 *For more details, please refer to the PDF document or feel free to contact us. An I/F module can be added as an option to the hand-in RF shielded box. By using an I/F module with a USB connector (such as IFM1), you can operate a USB-connected webcam installed inside the RF shielded box from a PC outside the box, allowing you to capture the screen of the DUT. 【System Configuration】 ■ Hand-in RF Shielded Box (Shield Box) MY3710 ■ IF Module IFM1 ■ Webcam (commercially available) *For more details, please refer to the PDF document or feel free to contact us.

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Radio Wave Dark Box (Millimeter Wave Compatible) 'MY6520'

Radio Wave Dark Box (Millimeter Wave Compatible) 'MY6520'

Customizable! Millimeter wave compatible, compact, lightweight, and affordable domestic electromagnetic shielding box.

The "MY6520" is a compact and cost-effective RF shielded chamber (millimeter wave compatible) suitable for simple OTA testing (protocol functions, throughput, etc.) of 5G NR compatible terminals, devices, and chipsets. It supports frequencies from 700 MHz to 30 GHz and can be used for evaluations in both standalone (SA) and non-standalone (NSA) modes of 5G NR. 【Features】 ■ A small, lightweight, and affordable RF shielded chamber specialized for protocol function testing ■ Reduced internal reflections due to the characteristics of pyramid-shaped RF absorbers ■ Standard equipment includes a low-reflection EUT table and antenna mounting table ■ Factory options allow for the addition of RF connectors and changes to interface specifications ■ One-touch locking mechanism (with key) ■ Customization options available *For more details, please refer to the PDF materials or feel free to contact us.

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Broadband electromagnetic field uniformity in a dark box.

Broadband electromagnetic field uniformity in a dark box.

[Application Example] A broadband electromagnetic shielded chamber suitable for the development of multi-band/UWB radio devices and EMC evaluation.

【Product Introduction】 ■Handheld Spectrum Analyzer Compact, lightweight, battery-operated (low power consumption), and low cost. Despite being a handheld type, it offers performance comparable to larger models. ■EMI Shielded Enclosure/Shield Box Low cost, lightweight, and short delivery time! High-quality, reliable, and cost-effective EMI shielded enclosures and shield boxes provided by a measurement instrument manufacturer. There is an increasing demand to establish test environments that require wideband capabilities, such as the development of multi-band/UWB wireless devices and EMC evaluations, at the lowest possible cost. By achieving such environments with an EMI shielded enclosure, initial investment for setting up the environment can be minimized, and easy debugging can contribute to reducing the development turnaround time.

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Comparison of Electromagnetic Shielding Performance

Comparison of Electromagnetic Shielding Performance

[Application Example] This is a comparison of the shielding performance between MY1510 and other companies' (overseas) RF shielded enclosures.

【Product Introduction】 ■Radio Wave Dark Box / Shield Box Taurus Series MY1510 A lightweight and portable compact size. Offered at a very affordable price of under 200,000 yen. ■IF Module A module equipped with AC, DC, LAN, USB, SMA, BNC, N, D-sub connectors and feedthroughs. An interface (such as AC power, LAN, USB ports, etc.) for connecting devices is essential for a radio wave dark box. When choosing a radio wave dark box, one of the performance metrics is its shielding performance, and it is crucial to consider whether this performance includes the interfaces. In fact, it is not an exaggeration to say that the performance of the interface section determines the shielding performance of the radio wave dark box. This application note compares the shielding performance of MY1510 (+IFM-1) with that of other overseas products. Micronix's radio wave dark box achieves stable shielding performance even with the implementation of interfaces.

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