---
product_id: 702951747
title: "9x1 HDMI Multi-viewer switcher Seamless 4K HDMI 9 Screen Real Time Multi Viewer Screen Splitter 9 in 1 Out Switch Adapter 1x9"
brand: "xykjobc"
price: "R$1225"
currency: BRL
in_stock: true
reviews_count: 1
category: "Xykjobc"
url: https://www.desertcart.com.br/products/702951747-9x1-hdmi-multi-viewer-switcher-seamless-4k-hdmi-9-screen
store_origin: BR
region: Brazil
---

# Supports up to 4K30Hz resolution 9 HDMI inputs to 1 output 9 screen multi-view modes 9x1 HDMI Multi-viewer switcher Seamless 4K HDMI 9 Screen Real Time Multi Viewer Screen Splitter 9 in 1 Out Switch Adapter 1x9

**Brand:** xykjobc
**Price:** R$1225
**Availability:** ✅ In Stock

## Summary

> 🎯 Master your multi-screen universe with flawless 9-in-1 HDMI control!

## Quick Answers

- **What is this?** 9x1 HDMI Multi-viewer switcher Seamless 4K HDMI 9 Screen Real Time Multi Viewer Screen Splitter 9 in 1 Out Switch Adapter 1x9 by xykjobc
- **How much does it cost?** R$1225 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/702951747-9x1-hdmi-multi-viewer-switcher-seamless-4k-hdmi-9-screen)

## Best For

- xykjobc enthusiasts

## Why This Product

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

## Key Features

- • **Broad Device Compatibility:** Seamlessly integrates with TVs, gaming consoles, set-top boxes, and more—future-proof your AV setup.
- • **Versatile Multi-View Modes:** Choose from 9 dynamic screen layouts to customize your viewing experience—perfect for multitasking pros.
- • **Seamless 9-in-1 HDMI Switching:** Effortlessly connect and control up to 9 HDMI devices on a single HD display with zero lag.
- • **Remote & Manual Control Flexibility:** Switch inputs and display modes instantly via IR remote or onboard buttons—stay in command without leaving your seat.
- • **4K Ready with Backward Compatibility:** Enjoy crisp visuals up to 4K30Hz while maintaining flawless support for 1080p and legacy devices.

## Overview

The 9x1 HDMI Multi-viewer Switcher by Swallow House is a high-performance AV hub that consolidates up to nine HDMI sources into one 4K-capable display. Featuring 9 distinct multi-view modes, seamless switching, and remote control functionality, it’s designed for professional environments like meeting rooms and control centers. While optimized for video content, it may not deliver pixel-perfect clarity for detailed computer desktop displays due to chroma subsampling limitations.

## Description

9x1 Model Product Description: This HDMI 9 Multi-viewer is a high-performance switch withnine-channel HD screen segmentation and seamless switching output. lt candisplay 9HD digital video signal on the same screen, and has a variety ofvideo segmentation, seamless switching 9 HD input signal synchronously. Thecontrol methods of the switch is flexible, it can be switched via button and IRcontrol. lt is a very practical and stable switch that easy to install. lt can beused in the major projects, meeting halls and other places. HDMl output resolution up to 1080P/60Hz and 4K/30Hz, and there are 9average screens in multi-viewer mode when you first use the product. Thescreen shows color bar in case of no signal input. Product Features: Support 9 HDMI input, 1 HDMI output Support 9 HDMl signal screen segmentation Support 9 HDMl signal seamless switching Switch between 1080P/60Hz and 4K/30HZ， 4K30HZ (RGB) and backwardcompatible. Support HDMI1.4 HDCP1.4 and backward compatible. HDMl input and output transmission distance:high speed HDMI cable canreach up to 15M(HDMI cable 19+128AW) Support IR control*Power Supply: DC5V2A Specifications: Support HDMl resolution:24/50/60fs/4K30HZ/1080P/1080i/720p/576p/576i/480p/480i Support video color format:24bit/30bit/36bit. Support audio input format:DTS-HD/Dolby-realHD/Dolby-AC3/DSD Support audio output format: LPCM,PCM2 Max bandwidth: 330Mhz Max bandrate:10.2Gbps Input/Output TMDS signal:0.5~1.5V p-p(TTL) Input/Output DDC sianal: 5Volts p-p(TTL)) Input cable distance: <15m AWG24 HDMI standard cable Outout cable distance: <24m AWG24 HDMI standard cable Max working current: 5V/0.6A Operating Temperature range: (-15~+55°C) Operating Humidity range: 5-90%RH(No Condensation)) Dimension (LX Wx H): 148*63*23mm

Review: Item is missing a critical spec (chroma sampling) - I purchased this multiviewer to show up to 9 computer desktops on a single large 4K TV. It did not perform to my expectations at all. I had already reviewed specs and knew my 4K TV would support full 3840x2160 resolution with 4:4:4 (per-pixel) chroma sampling. I've even run computers at full 4K resolution on the TV directly before with perfectly clear images. I was expecting this multiviewer would accept nine 1280x720 desktops and just tile them directly on the 4K TV, but the resulting output was not clear at all. After trying different settings on the computers, the multiviewer, and the TV, I was never able to find a configuration that led to clear desktop images. From what I can tell this device must be sampling at 4:2:2 or 4:2:0 which means it is skipping chroma data for some pixels, leading to fuzzy text and lines. This might work for general video content like cameras and moving video, but it is a no-go for data displays. Avoid if you are looking for sharp, clear computer images combined on one display.

## Features

- (1)HDMI Multi-Viewer:It can connect up to 9 HDMI input devices to one HD display. It helps to solve your problem of multiple HDMI devices.The HDMI switch box can be remotely controlled by IR remote control without getting up from your seat. Supports seamless switching between games and movies without any interruption.
- (2)9 DIFFERENT DISPLAY MODES:This Hdmi Multi Viewer Switch offers multiple ways to view your source devices, allowing you to display 1 device or all 4 devices at the same time. Display Mode 1, Mode 2, Mode 3, Mode 4. video will be scaled and compressed to fit the entire screen.
- (3)Resolution:There are four HDMI inputs and one HDMI output. Support 4 HDMI signal screen split, support 4 HDMI signal seamless switching. Switch between 1080P/60Hz and 4K/30Hz, support the highest resolution 4K30Hz (RGB) and backward compatible.
- (4) Remote and Pushbutton Control: The 9x1 Quad Multi-Picture Switcher is equipped with function buttons and an included infrared remote control. Both the manual buttons and the remote control support switching input sources, selecting full screen mode or quad mode, and switching the audio of the input sources.
- (5)Wide Compatibility:4 HDMI signal screen splitter is suitable for all HDMI integrated devices such as FE TV, AP TV, STB/IPTV, LCD TV, DVD

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DM5DVKR6 |
| Best Sellers Rank | #1,042 in Audio & Video Selector Boxes |
| Customer Reviews | 3.7 3.7 out of 5 stars (3) |
| Date First Available | November 6, 2024 |
| Item Weight | 1.5 pounds |
| Manufacturer | Swallow house |
| Package Dimensions | 10.2 x 6.3 x 1.1 inches |

## Product Details

- **Brand:** XYKJOBC
- **Cable Type:** HDMI
- **Color:** Black
- **Compatible Devices:** Blu-Ray Player, Gaming Console, Personal Computer, Television
- **Connector Type:** HDMI

## Images

![9x1 HDMI Multi-viewer switcher Seamless 4K HDMI 9 Screen Real Time Multi Viewer Screen Splitter 9 in 1 Out Switch Adapter 1x9 - Image 1](https://m.media-amazon.com/images/I/61QfqOi4V+L.jpg)
![9x1 HDMI Multi-viewer switcher Seamless 4K HDMI 9 Screen Real Time Multi Viewer Screen Splitter 9 in 1 Out Switch Adapter 1x9 - Image 2](https://m.media-amazon.com/images/I/71jh5bLxRdL.jpg)
![9x1 HDMI Multi-viewer switcher Seamless 4K HDMI 9 Screen Real Time Multi Viewer Screen Splitter 9 in 1 Out Switch Adapter 1x9 - Image 3](https://m.media-amazon.com/images/I/71Me9P44cAL.jpg)
![9x1 HDMI Multi-viewer switcher Seamless 4K HDMI 9 Screen Real Time Multi Viewer Screen Splitter 9 in 1 Out Switch Adapter 1x9 - Image 4](https://m.media-amazon.com/images/I/61AIhbhGcsL.jpg)
![9x1 HDMI Multi-viewer switcher Seamless 4K HDMI 9 Screen Real Time Multi Viewer Screen Splitter 9 in 1 Out Switch Adapter 1x9 - Image 5](https://m.media-amazon.com/images/I/71YTlNlFyAL.jpg)

## Customer Reviews

### ⭐⭐ Item is missing a critical spec (chroma sampling)
*by A***R on July 5, 2025*

I purchased this multiviewer to show up to 9 computer desktops on a single large 4K TV. It did not perform to my expectations at all. I had already reviewed specs and knew my 4K TV would support full 3840x2160 resolution with 4:4:4 (per-pixel) chroma sampling. I've even run computers at full 4K resolution on the TV directly before with perfectly clear images. I was expecting this multiviewer would accept nine 1280x720 desktops and just tile them directly on the 4K TV, but the resulting output was not clear at all. After trying different settings on the computers, the multiviewer, and the TV, I was never able to find a configuration that led to clear desktop images. From what I can tell this device must be sampling at 4:2:2 or 4:2:0 which means it is skipping chroma data for some pixels, leading to fuzzy text and lines. This might work for general video content like cameras and moving video, but it is a no-go for data displays. Avoid if you are looking for sharp, clear computer images combined on one display.

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-08*