EZ-MX42PRO-HAS 4x2 HDMI 2.0 Matrix User Manual

Overview

This EZ-MX42PRO-HAS is a 4 in 2 out HDMI Matrix with Ultra HD up to 4k60 4:4:4 8bit HDR and HDCP2.2. It reliably distributes four HDMI source signals to two HDMI displays. It is ideal for applications such as Home theatre, offices, school, conference rooms, shopping malls, hotels, and museums, which require managing multiple sources and distributing an HDMI source signal to multiple displays.

Features

• Distributes four HDMI sources signal to two HDMI displays.
• HDMI output 1(A) supports downscaler output, 4K and 1080P compatible.
• HDMI2.0 with 4K@60 4:4:4 8bit and HDCP 2.2 compliant.
• Supports HDR 10 and HDR Dolby version.
• Supports remote control, button control, and DIP switch to set EDID.
• Supports Audio DE-embed, optical audio out without display.
• Supports 3D, and deep color 30bit, 36bit.
• Supports Blue-Ray 24/50/60fs/HD-DVD/xvYCC.
• Digital audio format, passes through as DTS-HD/Dolby-trueHD/LPCM7.1/DTS/Dolby-AC3/DSD, Dolby Atoms.
• Supports signal retiming with no loss of quality.
• Supports input up to 15 meters with AWG26 HDMI 2.0 standard cable length, and output up to 25 meters with AWG24 cable length.
• No driver required, plug and play, installs in minutes.

Packing List

• HDMI Matrix x1
• Power supply x1
• Mount ear x2
• HOOK&LOOP x2
• Reusable Cable Ties x2
• Product manual x1
• IR remote x1

Installation

1. Connect one cable from HDMI source devices to HDMI input.
2. Connect one cable from each display (monitor or projector) to the HDMI outputs.

Diagram Description:

The first diagram illustrates a typical setup where four HDMI sources (e.g., AV Receiver, Apple TV, Xbox, Camera, HD Box, DVD) are connected to the matrix's inputs (HDMI IN1-IN4), and two displays are connected to the outputs (HDMI OUT A, HDMI OUT B). This configuration is suitable when all sources and displays support 4K resolution.

The second diagram shows a scenario with 4K HDMI sources and one 1080P display. It highlights the EDID DIP switch on the matrix, indicating that HDMI OUT A can be set to downscale 4K to 1080P. This setting is further detailed in the EDID SETTING section.

EDID Setting

Note: For other EDID setting options, please use the API commands as listed in the API Commands section.

Remote Control

The remote control can be used to power the matrix on/off and switch the HDMI source for each output.

Note:

• Please remove the insulation slice before use.
• Please make sure the remote is pointed directly at the IR receiver window.

Remote Diagram Description: The remote control features a 'Power ON/OFF' button. It also has numbered buttons (1, 2, 3, 4) for selecting the input source for 'HDMI OUTPUT 1' and 'HDMI OUTPUT 2' independently. Additional controls are labeled 'Circle select previous and next'.

Troubleshooting

• For 4K TVs, connect to HDMI Matrix OUT 2 (B) first. Once it displays correctly, connect the second display device to HDMI Matrix OUT 1 (A).
• When connecting both 4K and 1080p displays, connect the 1080p HDMI display to matrix OUT 1(A).
• When powering off TVs and the matrix, turn on the 4K TV connected to HDMI Matrix OUT 2 (B) first, especially when both 4K and 1080p TVs are in use.
• HDMI matrix OUT 1(A) can down-scale 4K to 1080p but does not support down-scaling 4K HDR Dolby Vision. It is not an upscaler.
• DE-embedded SPDIF Optical 5.1CH follows HDMI Matrix OUT 2 (B); no separate TV connection is needed for audio.
• Using the EDID DIP switch 'TEST MODE' can improve compatibility with HDMI sources and resolve HDCP issues.
• CEC (Consumer Electronics Control) is not supported.
• Editable EDID via DIP Switch allows for separate 4K 60Hz HDR video and 7.1ch audio settings, enabling TV playback of 4K HDR video and Soundbar playback of 7.1ch audio simultaneously.

Specifications

General

Cable Length

Update Guide

Using the Micro-USB Port for Control and Upgrades:

The Micro-USB port on the front panel allows for matrix control and firmware upgrades. Connect a Micro-USB cable from the matrix's USB port to your Windows PC (Laptop/Desktop). The driver should install automatically. Please wait a moment for the connection.

Firmware Upgrade Process:

1. Download the necessary tool from: https://www.easycoolav.com/art/tech-support-a0040.html
2. Configure COM settings: Baud Rate=57600bps, Data=8bit, Parity=None, Stop=1bit. Double-click `UartAssist.exe` and set the correct parameters, then click 'Open'.
3. Send the command `` followed by Enter, then click the 'Send' button.
4. Upon sending the command, a message like `` will appear. Click 'Close'. All LEDs on the matrix will turn off.
5. NOTE: Do not remove any connection while the matrix is in this update mode.

Using FlyMcu.exe for Update:

1. Double-click `FlyMcu.exe`.
2. Follow these steps:
1. Search for the correct COM port.
2. Select the baud rate: 57600 bps.
3. Load the `.hex` file (e.g., `Ix2 EZ-MX42PRO-HAS update guide kit MH42HH-H22-018 V1.72(5BBE).hex`).
4. Start the ISP (update) process.

Diagram Description: The update guide includes screenshots of the `UartAssist` software interface for initial setup, showing COM port selection and parameters. Additional screenshots depict the `FlyMcu` software, illustrating the process of selecting a COM port, baud rate (57600 bps), loading a firmware `.hex` file, and initiating the 'Start ISP' (update) process.

API Commands via USB Port

The configuration steps are similar to the UPGRADE section. Send "EZH" to retrieve all API commands.

List of API Commands

EDID LIST

• 1-1080P60Hz_2CH(PCM)_HDR
• 2-1080P60Hz_6CH_HDR
• 3-1080P60Hz_8CH_HDR
• 4-1080P_3D_2CH(PCM)_HDR
• 5-1080P_3D_6CH_HDR
• 6-1080P_3D_8CH_HDR
• 7-4K30Hz_3D_2CH(PCM)_HDR
• 8-4K30Hz_3D_6CH_HDR
• 9-4K30Hz_3D_8CH_HDR
• 10-4K60Hz(Y420)_3D_2CH(PCM)_HDR
• 11-4K60Hz(Y420)_3D_6CH_HDR
• 12-4K60Hz(Y420)_3D_8CH_HDR
• 13-4K60Hz(Y444)_3D_2CH(PCM)_HDR
• 14-4K60Hz(Y444)_3D_6CH_HDR
• 15-4K60Hz(Y444)_3D_8CH_HDR
• 16- USER EDID

Example

To set EDID to 4K@60Hz 7.1CH, send the command "EZS IN0 EDID15" as shown below.

Diagram Description: A screenshot of a serial terminal application (SAVAGE V4.2.3) is displayed. It shows selected COM settings (PortNum: COM3, BaudR: 57600, DPaity: NONE, DataB: 8, StopB: 1) and a data receive window displaying "EZ IN0 EDID 15" and "EZ EDID Mode 1". The send command input field contains "EZS IN0 EDID15" ready to be sent.

Contacts

For technical assistance, please email:

• ezcoo@easycoolav.com
• support@easycoolav.com

Notes

1. Place the machine away from damp, high-temperature, dusty, erosive, and oxidant environments.
2. Ensure all parts are protected from strong shakes, impacts, and falls.
3. Do not touch the device with wet hands.
4. Turn off the power when the machine is not in use for extended periods.
5. Do not open the cover or touch internal parts.
6. Use only the original factory power adapter.
7. Before powering on, carefully check all connection cables and ensure all interfaces are properly connected.

Disclaimers

The information in this manual has been carefully checked and is believed to be accurate. EZCOO TECHNOLOGY INC. assumes no responsibility for any infringement of patents or other rights of third parties which may result from its use.

EZCOO TECHNOLOGY INC. assumes no responsibility for any inaccuracies that may be contained in this document. EZCOO TECHNOLOGY INC. also makes no commitment to update or to keep current the information contained in this document. EZCOO TECHNOLOGY INC. reserves the right to make improvements to this document and/or product at any time and without notice.