Aideepen | TDA7440 DM-TB4C02 Audio Switch with Tone Control 3.5mm AUX Type C DC 5V for Computer TV Game Console Sound System

Features:1. Equipped with a 3.5mm AUX audio jack for stable audio signal transmission with lower signal loss2. Powered via a Type-C port with DC 5V, offering simple power supply compatibility with various power adapters3. Supports tone adjustment via a rotary knob; pressing the knob has no function—please avoid accidental operation4. Allows multiple audio sources to share a single audio system, eliminating the need to repeatedly plug and unplug audio cables5. Compatible with audio playback devices such as computers, TVs, set-top boxes, game consoles, smartphones, MP3 players, and moreSpecifications:Name: Audio Switcher with Tone ControlModel: DM-TB4C02Connector: 3.5mm AUXPower Supply: Type-C 5V, 1AUsage: Allows audio input devices such as computers, TVs, set-top boxes, DVD players, game consoles, smartphones, and MP3 players to share a single amplifier or audio system.Note: The adjustment knobs are for rotation only; pressing them has no effect.Feature Overview:4-in-1 selection among four input sources. The product features a memory function that independently saves the settings for each channel. Upon power-up, it automatically switches to the last-used channel, and audio from all channels is output through the OUT port.CH Channel Adjustment Range: IN1/IN2/IN3/IN4BASS Adjustment Range: -14 dB to 14 dBTRE Adjustment Range: -14 dB to 14 dBBAL Adjustment Range: -80 dB to 80 dB (corresponds to left and right channels)VOL Adjustment Range: 0–100%Product List:1x Module