Monoprice HDMI 4 Ports Switcher Audio Output Introduction

It is known that the most benefit of the HDMI is to integrate the audio and video signals together. This integration makes all of us enjoy the high quality of the audio and video effect. Awfully the bad effect of the HDTV audio deprives the basic right of the enthusiasts. Fortunately, we develop this new product eventually, not only to meet the ideal image of the HDTV but also to meet the need of the enthusiasts’ requirement for audio. Because it separates the audio signal from the HDMI interface, then transmit to the amplifier by Stereo，Toslink or COAX (RCA). This Switcher has one input port on the front panel, which reduced the switcher to an ideal small size and provides convenience for users to connect portable devices.

Specifications

Signal Inputs/Output
Input DDC Signal	5 volts p-p (TTL)
Output S/PDIF Signal	SPDIF and COAX
Maximum Single LinkRange	1920X1080p
Output Video	HDMI 1.3b
Operating Frequency
Vertical Frequency Range	50/60Hz
Video Amplifier Bandwidth	2.25Gbps/225MHz

Resolutions(HDTV)
Interlaced(50&60Hz)	480i,576i,1080i
Progressive(50&60Hz)	480p,576p,720p,1080p
Mechanical
Size(L-W-H)	155×70×25mm
Weight(Net)	265g
Warranty
Limited Warranty	1 Year Partsand Labor
Environmental
Operating Temperature	0℃to +70℃
Operating Humidity	10% to 80 % RH (no condensation)
Storage Temperature	-10℃to +80℃
Storage Humidity	5% to 90 % RH (no condensation)
Power Requirement
External Power Supply	5V DC @2A
Power Consumption (max)	5 W
Regulatory Approvals
Converter Unit	FCC,CE,UL
Power Supply	UL,CE,FCC
Accessories Adapter
AC Power Adapter	US standard, UK standard and so on
User Manual

Note: Specifications are subject to change without notice. Weight and dimensions are approximate.

FEATURES

This HDMI Audio Splitter has many features that enable it to perform in a superior manner. Among those features you will find:

One input port on the front panel is specialized for portable devices
Supports digital audio output simultaneously : Stereo, Toslink and COAX
Supports highest video resolution 1080p.
Supports 225MHz/2.25Gbps per channel (6.75Gbps all channel) bandwidth.
Supports 12bit per channel (36bit all channel) deep color.
Supports HDCP.
Supports uncompressed audio such as LPCM.
Supports compressed audio such as DTS Digital, Dolby Digital（including DTS-HD and Dolby True HD）.

PACKAGE CONTENTS

Before attempting to use this unit, please check the packaging and make sure the following items are contained in the shipping carton:

Main unit.
5V DC Power Supply.
User’s Manual.

Description

The Monoprice HDMI 4 Ports Switcher Audio Output is built with quality and convenience in mind. The device features four input ports and one output port, allowing you to connect multiple devices simultaneously. It supports a wide range of resolutions, including 4K and 1080p, ensuring that you get crisp and clear video output. The switcher also supports ARC, which enables the transmission of audio signals from the TV back to the soundbar or receiver, enhancing your overall audio experience.

The device is easy to use, with both automatic and manual switching options available. You can switch between devices using the included IR remote or the button on the device itself. Its EDID management feature ensures that the display settings are optimized for each connected device, reducing compatibility issues.

PANEL DESCRIPTIONS

Setup Guide

Setting up the Monoprice HDMI 4 Ports Switcher Audio Output is straightforward:

Connect your source devices (e.g., gaming console, Blu-ray player, computer) to the input ports on the switcher.
Connect the output port of the switcher to your display device (e.g., TV, projector).
Power on the switcher and your connected devices.
Use the IR remote or the button on the device to switch between input sources.
If necessary, adjust EDID settings through the remote control to optimize display performance.

CONNECTION

Connect the HDMI input source into the unit. (Input cables are optional)
Insert the DC side of 5V power supply into the unit and then connect the AC side of the power supply into the wall outlet.
Turn on the power.

OPERATION

Source Select
Press "Select" button or remote control to switch Input source from Input1 to Input4 manually.
Audio Output Select

Note: Only when the source supports 5.1CH output (including CD), this function is effective and it realizes through the 2.1CH and 5.1CH buttons on the remote control. Press “2CH” button, the product outputs 2CH audio and the LED turns off; press “5.1CH” button, the product outputs 5.1CH audio and the LED turns on.

When provided with power, it automatically selects 5.1CH audio output. If the source can only supports 2CH audio output, the “5.1CH” button will become invalid, that is, although you press “5.1CH” button, the product still outputs 2CH audio and the LED is still on.

Attention: Insert / Extract cable gently.

CONNECTION DIAGRAM

Troubleshooting

If you encounter any issues with your Monoprice, here are some common problems and solutions:

No Signal: Check that all cables are securely connected and that the source device is turned on.
Audio Issues: Ensure that ARC is enabled on both the TV and soundbar/receiver if using this feature.
Display Issues: Adjust EDID settings using the remote control to match your display device's capabilities.
Switching Problems: Try resetting the device by unplugging it from power for a few seconds and then plugging it back in.

Monoprice HDMI 4 Ports Switcher Audio Output Pros & Cons

Pros:

Compact and lightweight design
Easy setup and operation
Supports high-definition video and audio
Affordable price point
Automatic and manual switching options

Cons:

Limited to 30Hz at 4K resolution
No support for HDR content
May require EDID adjustments for optimal performance
No additional features like built-in amplifiers or signal boosters

Customer Reviews

Customers generally praise the Monoprice HDMI 4 Ports Switcher Audio Output for its ease of use and reliable performance. Many appreciate its compact size and affordable price. However, some users have noted that it may not support higher refresh rates at 4K resolution and that HDR content is not supported.

Common complaints include occasional signal drops and the need for manual EDID adjustments to achieve optimal display settings.

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