【Important Notice for International Buyers – Tomoayax Premium Audio Hi-Fi Japan】
■ Voltage Compatibility
This product is designed exclusively for use in Japan (AC 100V, 50/60Hz).
Many regions use 120V or 220–240V.
Using this product without a proper transformer in such voltage environments may result in malfunction, overheating, or serious and irreversible damage.
■ Plug Type
This product uses a Japanese plug (Type A or B).
A plug adapter may be required depending on your region.
■ Transformer Requirement (Very Important)
A transformer is required for safe use.
A plug adapter only changes the plug shape and DOES NOT convert voltage.
Using this product without a transformer may cause serious and irreversible damage.
■ Buyer Responsibility
As this is high-end audio equipment, the buyer is fully responsible for confirming compatibility with their local voltage (100V / 120V / 220–240V) and usage environment before purchase.
■ No Return / No Refund Policy
We do NOT accept returns or refunds for:
・Voltage mismatch (including 120V and 220–240V environments)
・Use without a transformer
・Plug incompatibility
・Damage caused by improper setup or usage
■ Liability
We are not responsible for any damage, malfunction, or performance issues caused by improper use or incorrect voltage conditions.
■ Final Notice
Please ensure full understanding of the above before purchasing.
Use only under the correct voltage environment.
[4-Input RCA Switch] Connect up to four RCA AV devices, such as VCRs, DVD players, camcorders, and game consoles, to a single display.
[Plug & Play] A separate [Simple and Easy Switching] mechanical switch button allows for easy input switching. No power cable or screwdriver is required. Simply plug it in and it's ready to use.
[Simple and easy switching] Input switching is easy with the mechanical switch button.
[Metal Casing & Cable Included] Features a compact, robust, and sturdy metal casing. A 32-inch (0.8m) RCA cable is included.
[Limited Lifetime Warranty] Join millions of satisfied customers with our "Limited Lifetime Warranty," backed by our experienced and dedicated US-based customer service.
4-input RCA selector
Expand the RCA inputs on your display with Fosmon's 4-input RCA (AV) selector. Connect up to four RCA-compatible AV devices—such as VCRs, DVD players, camcorders, and game consoles—to a single display. Switch between devices without the hassle of constantly plugging and unplugging cables. Plug and play design.
Fosmon's RCA selectors require no external power supply or special drivers, making them easy to integrate into existing systems. Simply connect your equipment, connect the selector to your display, and then select the input source you want to view – that's all there is to it! Easy switching.
The mechanical switch mechanism makes switching input sources easy. It provides a satisfying clicky feel (tactile feedback), allowing you to see at a glance which input is currently selected. Metal casing & cable included: Fosmon's 4-input RCA selector features a robust and durable metal casing. This product includes one 32-inch (approximately 0.8m) RCA cable. Limited lifetime warranty.
Fosmon has been trusted by millions of customers for over 10 years. All products come with a limited lifetime warranty. If for any reason you are not satisfied with your purchase, please contact our experienced, dedicated customer support team based in the United States. We provide 24/7 support. For more information, please visit the official Fosmon website. Specifications:
Composite video input ×8, left and right RCA audio input ×8
Composite video output ×1, left and right RCA audio outputs ×1
Video input impedance: 0.8–1.0Vp-p / 75Ω
Video output impedance: 0.8–1.4Vp-p / 75Ω
Video bandwidth: 50Hz to 5.5MHz
Resolution: 1920 x 1080p, 60Hz
Audio input impedance: 2V (RMS) / 47kΩ
Audio output impedance: 2V (RMS) / 1kΩ
Audio bandwidth: 10Hz to 20kHz, 0dB
Kaubad Jaapanist 
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