---
product_id: 82395318
title: "HDMI Switch High Speed HDMI Switch Box 3X1 with Source-Lock Function (Auto-Switch can be ON/Off) - 4K HDMI Switch Selector with IR Remote and AC - Supports 4K 1080P 3D ARC (SW301A4K) LANKSTONE"
brand: "lankstone"
price: "¥741"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/82395318-hdmi-switch-high-speed-hdmi-switch-box-3x1-with-source
store_origin: JP
region: Japan
---

# 4K Ultra HD Auto-switching Source lock HDMI Switch High Speed HDMI Switch Box 3X1 with Source-Lock Function (Auto-Switch can be ON/Off) - 4K HDMI Switch Selector with IR Remote and AC - Supports 4K 1080P 3D ARC (SW301A4K) LANKSTONE

**Brand:** lankstone
**Price:** ¥741
**Availability:** ❌ Out of Stock

## Summary

> 🎮 Switch It Up: Elevate Your Entertainment Experience!

## Quick Answers

- **What is this?** HDMI Switch High Speed HDMI Switch Box 3X1 with Source-Lock Function (Auto-Switch can be ON/Off) - 4K HDMI Switch Selector with IR Remote and AC - Supports 4K 1080P 3D ARC (SW301A4K) LANKSTONE by lankstone
- **How much does it cost?** ¥741 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/82395318-hdmi-switch-high-speed-hdmi-switch-box-3x1-with-source)

## Best For

- lankstone enthusiasts

## Why This Product

- Trusted lankstone brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Media Transition:** Experience instant media enjoyment with auto-switching capabilities.
- • **User-Friendly Source Lock:** Control your media flow with a simple source lock function.
- • **Remote Control Convenience:** Enjoy a responsive remote with an impressive 8-meter range.
- • **Ultimate Resolution Support:** Elevate your viewing with 4K and 1080P compatibility.
- • **Versatile Device Compatibility:** Connect multiple devices effortlessly for a streamlined entertainment setup.

## Overview

The LANKSTONE HDMI Switch Box (SW301A4K) is a high-speed 3-in-1 HDMI switcher that allows seamless switching between three source devices to one HDTV. It supports 4K Ultra HD resolution, auto-switching, and features a user-friendly source lock function. The included remote control offers an 8-meter range for added convenience.

## Description

The Best 4K HDMI Switch with innovative INPUT SOURCE LOCK Function (AUTO-SWITCH OFF/ON), Supports 4K/1080P/3D/ARC, Can work with AC power adapter and also without AC power adapter Auto-switching Function: - When a new source device is connected and turned on, the HDMI Switch Box automatically selects that input. - Turn the currently selected source device off, the HDMI Switch automatically bypass the inputs what are without active signal, and selects the next higher numbered input that has an active signal. - The HDMI Switch automatcially switch to the last selected source input when restart. INPUT SOURCE LOCK Function: - Press the "Lock" button on remote control, the currently selected source input will be locked (LED of the locked input turns Purple),at this circumstance,the auto-switching is disabled, and the HDMI Switch will not auto-switch to other new-connected source input. - Press "Lock" button again, the locking will be disappeared, and then the HDMI Switch is getting back to previous Auto HDMI Switch again. Specifications: 1.Supports video formats: 4K Ultra HD 4096x2016@60Hz/30Hz/24Hz, 1080P Full HD 1920X1080@60Hz/50Hz;  2.Supports Audio formats: Dolby Digital and AC-3,DTS-HD Master Audio,DTS,LPCM,PCM,DSD  3.Supports Bandwidth: 340Mhz ,10.2G  4.Supports CEC and 3D  5.All inputs supports ARC (Audio Return Channel) 6.Supports INPUT SOURCE LOCK function to allow the auto-switching being able to turn on/off  7.Supports output transmission distance: ≤15M (AWG24) NOTE: 1, Some source device (e.g. Apple TV) keeps its HDMI port active even in sleep mode, auto-switching may not work with it, however, manual switching can still be used in this scenario. 2, If there is no picture when connecting devices like xbox one x, xbox one s, ps4 pro, please set the Deep Color of your TV to OFF status, and restart TV.

## Features

- 4K ULTRA HD 3-IN/1-OUT: The HDMI Switch switches between three sources devices to one HDTV (e.g. gaming console, DVD player, laptop, blue-ray etc..).It supports Ultra HD 4K resolution, also backward compatible with Full HD 1080P devices.
- AUTO-SWITCHING AND PRIORITY-SWITCHING : The HDMI Switch allows you to enjoy your media instantly when the media source is powered on, and it jump over to the next active input source automatically when the current one is powered off. The HDMI Switcher automatically switches to the last selected source input when restart.
- THE USEFUL SOURCE LOCK FUNCTION (AUTO-SWITCH CAN BE ON/OFF): Do you want to make the auto-switch not happen when you selected one of the source device, while the auto-update/upgrade PS3/PS4 occupied the priority to auto-switch. The source lock function is easy to make the auto-switch not happen, simple and user-friendly.
- SUPPORTS 4K/1080P/3D/ARC: The HDMI Switcher supports Ultra HD 4K resolution, also backward compatible with Full HD 1080P devices. The HDMI Switch box also supports 3D; all the inputs support ARC (Audio Return Channel).
- NICE TOUCH AND SENSATIVE REMOTE CONTROL: The attached remote control is nice touch with good sensability, the working distance can be up to 8 meters. Please make sure that the IR receiving area of the 4K HDMI Switch is unobstructed.

## Product Details

- **Color:** BLACK SILVER
- **Connector Type:** HDMI
- **Brand:** LANKSTONE
- **Compatible Devices:** Laptop, Gaming Console, Television, DVD Player
- **Cable Type:** HDMI

## Images

![HDMI Switch High Speed HDMI Switch Box 3X1 with Source-Lock Function (Auto-Switch can be ON/Off) - 4K HDMI Switch Selector with IR Remote and AC - Supports 4K 1080P 3D ARC (SW301A4K) LANKSTONE - Image 1](https://m.media-amazon.com/images/I/61u64pp-NzL.jpg)
![HDMI Switch High Speed HDMI Switch Box 3X1 with Source-Lock Function (Auto-Switch can be ON/Off) - 4K HDMI Switch Selector with IR Remote and AC - Supports 4K 1080P 3D ARC (SW301A4K) LANKSTONE - Image 2](https://m.media-amazon.com/images/I/61NJDG4KhBL.jpg)
![HDMI Switch High Speed HDMI Switch Box 3X1 with Source-Lock Function (Auto-Switch can be ON/Off) - 4K HDMI Switch Selector with IR Remote and AC - Supports 4K 1080P 3D ARC (SW301A4K) LANKSTONE - Image 3](https://m.media-amazon.com/images/I/712yzIlS7SL.jpg)
![HDMI Switch High Speed HDMI Switch Box 3X1 with Source-Lock Function (Auto-Switch can be ON/Off) - 4K HDMI Switch Selector with IR Remote and AC - Supports 4K 1080P 3D ARC (SW301A4K) LANKSTONE - Image 4](https://m.media-amazon.com/images/I/61Kb7tYxMaL.jpg)
![HDMI Switch High Speed HDMI Switch Box 3X1 with Source-Lock Function (Auto-Switch can be ON/Off) - 4K HDMI Switch Selector with IR Remote and AC - Supports 4K 1080P 3D ARC (SW301A4K) LANKSTONE - Image 5](https://m.media-amazon.com/images/I/71VGgjC7D8L.jpg)

## Available Options

This product comes in different **Size** options.

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-22*