### roduct Overview
This bidirectional stereo audio switcher is an essential desktop audio accessory designed for European and Russian audio enthusiasts, gamers, office workers and home media users. It integrates 3.5mm AUX and dual RCA Lotus interfaces to realize flexible audio source switching and audio splitting, supporting two core working modes to meet all your desktop audio management demands.
### Core Advantages
#### 1. Flexible Bi-Directional Working Modes
- **2 Input 1 Output (Audio Source Switching)**
Connect two audio sources (e.g., laptop + mobile phone) to one single speaker or amplifier. Toggle between computer music and phone audio with one switch knob, avoid repeatedly plugging and unplugging audio cables. Great for office dual-device workstations and home multi-device audio setups.
- **1 Input 2 Output (Audio Signal Splitting)**
Link one audio source to two playback devices (headphones + monitor speakers). Switch audio output between headset private listening and speaker public playback in one second, ideal for gaming, video watching and music appreciation.
#### 2. Universal Dual Interface, Multi Connection Options
Each channel comes with a 3.5mm stereo jack and a pair of RCA L/R ports, supporting three mainstream audio wiring combinations:
1. 3.5mm male to 3.5mm male audio cable
2. Dual RCA to Dual RCA stereo cable
3. 3.5mm to Dual RCA conversion cable
Compatible with all mainstream audio equipment sold in EU & Russia: Windows/Mac laptops, desktops, smartphones, tablets, MP3 players, HIFI amplifiers, passive/active speakers, studio monitor headsets, game consoles. Zero compatibility issues, true plug-and-play without extra software or drivers.
#### 3. Humanized Physical Control Buttons
- Large rotary volume knob: Stepless precise volume regulation, adjust sound loudness without touching your PC or phone system volume bar.
- Channel switch knob: Instantly toggle between Channel A and Channel B audio sources.
- Independent mute button: One press to cut all audio output completely, perfect for video conferences, sudden incoming calls or silent working scenarios. All physical knobs are firm and responsive, no accidental misoperation.
#### 4. Anti-Interference Metal Body, Lossless Stereo Audio
Adopt premium aluminum alloy shell, effectively block electromagnetic interference from computer hosts and power adapters to reduce background static noise. Built-in high-fidelity audio transmission circuit retains full stereo sound details, no signal attenuation or audio distortion during long-time switching. The metal shell is rust-proof and wear-resistant, supporting years of stable daily use.
#### 5. Passive Design, Zero Power Consumption
This audio selector works without external power supply, no charging or power adapters needed. Ultra-mini compact rectangular shape does not occupy desktop space, can be placed beside monitors, laptops or audio equipment neatly. Clear printed port labels make cable connection straightforward even for users with no audio equipment operation experience.
Package Contents:
1 x Audio Switcher
Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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