stereo audio AUX audio audio passive manual splitter box audio sharing inch 4-way 3.5mm switch, 3.5mm switch, switcher, speaker, headphone, selector,

【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 1-Output 3.5mm Audio Splitter: Take in four audio sources and select one to output from, avoiding frequent unplugging. [1 Input 4 Output 3.5mm Audio Switcher] Select one audio input and switch the output mode between speakers and headphones. (Note: Simultaneous output to all four inputs is not possible.) It's plug-and-play, so no external power supply is needed, making it easy to listen to music. The AB audio switch has a volume control knob and can be used in both directions. (Note that you may need to increase the volume of the audio source.) Note: Microphone is not supported. 4-Port 3.5mm Audio Bidirectional Switcher. This is a 4-port bidirectional switcher for 3.5mm audio ports. The 3.5mm audio selector is designed for customers with multiple audio sources and outputs. Main functions: ① Select audio inputs between A/B/C/D (IN/OUT) using the 1/4 switch knob and obtain one output; ② Select audio outputs between A/B/C/D (IN/OUT) and receive one input; How to use: ① Connect four audio sources (CD player/computer/phone/MP3, etc.) to the 1/4 port and one audio output (speakers, etc.) to the IN/OUT port; ② Connect one audio source to the IN/OUT port and four audio outputs to the 1/4 port. [Features] Easy to install and operate. High quality. High-quality rotary switch. Hot-swappable (no need to restart the computer). Compact and super mini size. Easy to place, suitable for desktops and offices. Plug and play, no software such as power supply is required, does not affect sound quality. Analog The signal supports up to 2V p-p input and output. Input/output frequency range: 20Hz~20KHz. Using a standard audio cable, the input transmission distance is up to 8 meters, and the output transmission distance is up to 8 meters. Ultra-compact and ultra-mini size. Easy to place, suitable for desktops and offices. Note: Not compatible with microphones. Keys and knobs: 1 Volume control, 1 Input selector. Connection: 1 Audio device - 4 Speakers, 4 Speakers, 1 Audio device - 1 Speaker. Package contents: 1* 3.5mm Audio Switcher, 1* 3.5mm Audio Cable, 1* User Manual