Achieves recording/reproduction of 4 RF signal systems in one chassis. Also usable with 1 system and 2 divers.
The "4422A" is a device that records RF signals from the field and brings the data back for playback, allowing for operation verification of receivers in the same receiving environment as the field, even in factories and laboratories. It supports recording and playback of 4 diversity RF signals, making it suitable for field reproduction tests such as those for in-vehicle TVs. The recording/playback unit is housed in a compact and lightweight case, and various settings and spectrum monitoring are performed using a control PC. By using the included antenna, it is possible to embed time and location information into the recorded data. 【Features】 ■ Compact size ■ Wide frequency range - Frequency range: 100kHz to 30MHz and 30MHz to 1006MHz - Recording bandwidth: 1MHz, 8MHz, 24MHz, 30MHz (only for 100kHz to 30MHz) ■ Equipped with a 1TByte solid-state drive (SSD) ■ Supports DC+12V input (please prepare an external battery separately) *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Other Features】 ■ Equipped with eSATA port and USB 3.0 port ■ Spectrum display function ■ Equipped with Low Noise Amplifier ■ Auto Cal function ■ Built-in GPS module ■ Schedule recording function * For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
We are a development-oriented technology company celebrating our 48th anniversary, with 80% of our employees being engineers. We handle everything from development and design to production and sales (with overseas sales through agents) independently. Our direct subsidiary, Elena Electronics Co., Ltd., is involved in the manufacturing and sales of measurement instruments related to electromagnetic waves, while our affiliated company, Koyo Measuring Instruments Co., Ltd., specializes in assembly and wiring, leveraging its expertise. Under the digital revolution, we are a specialized company developing transmission equipment and AV devices that transcend the boundaries of broadcasting and telecommunications, as well as testing signal and measurement instruments, and centralized signal equipment for factory production. Since our founding, we have honed our high-frequency, analog, and digital technologies ahead of the times, and our products are active in the broadcasting and telecommunications fields in over 30 countries worldwide, including satellite broadcasting, terrestrial broadcasting, mobile communications, optical communications, and CATV. We are fully equipped to respond to the digitalization of TV broadcasting worldwide, not only developing and producing TV test signal generators and measuring instruments, and field reproduction test equipment, but also in recent years, developing and producing area one-segment related devices, in-house/self-broadcasting, and digital signage related equipment. Moving forward, we intend to leverage our accumulated technological capabilities to introduce high-value-added products in various fields.