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Summary of Contents for ALFAtron ALF-MUK44N
- Page 1 ALFATRON ELECTRONICS GmbH GERMANY ALF-MUK44N 4K 4x4 Matrix with Audio Outputs...
- Page 2 ALF-MUK44N Preface Read this user manual carefully before using this product. Pictures shown in this manual is for reference only, different model and specifications are subject to the real product. This manual is only for operation instruction, not for any maintenance usage.
- Page 3 ALF-MUK44N Do not dispose of this product with the normal household waste at the end of its life cycle. Return it to a collection point for the recycling of electrical and electronic devices. This is indicated by the symbol on the product, user manual or packaging. The materials are reusable according to their markings.
- Page 4 ALF-MUK44N Important Safety Instructions Do not expose this device to rain, moisture, dripping or splashing. No objects filled with liquids, such as vases, shall be placed on the device. Do not install or place this unit in a bookcase, built-in cabinet, or in ...
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Page 5: Table Of Contents
ALF-MUK44N Table of Contents Introduction ....................1 Features ....................1 Package Contents ..................2 Panel ......................3 Front Panel ..................3 Rear Panel ..................4 Installation and Application ................5 Brackets Installation.................. 5 Steps to install the device in a suitable location ........ 5 Application .................... -
Page 6: Introduction
ALF-MUK44N Introduction Overview The ALF-MUK44N is a 4x4 compact HDMI matrix switcher, specially designed for cost conscious projects and buyers. It features not only basic functions like cross-point switching and control (IR, RS-232 and IP), but also advanced functions such as auto-downscaling for each HDMI output when it is connected to 1080P display. -
Page 7: Package Contents
ALF-MUK44N Supports upgrading firmware via both micro-USB and web UI (for MCU and web module). Rich control options, including RS-232, IR, IP Control and front panel buttons control. Package Contents Matrix x 1 Power Adapter (DC 12V 2A) x 1 ... -
Page 8: Panel
ALF-MUK44N Panel Front Panel Name Description IR Window Receive IR signals. On: The current HDMI input is selected. Input LED (1-4) Off: The current HDMI input is not selected. Output Selection Press to select input source for each output (1-4) Button (1-4) separately. -
Page 9: Rear Panel
ALF-MUK44N Rear Panel Name Description DC 12V Connect to the DC 12V power adapter provided. Connect to HDMI sources such as a Blu-ray HDMI In 1-4 Player. HDMI Out 1-4 Connect to HDMI displays. For firmware upgrade. Connect to a control PC or control system for RS-232 RS-232 serial control. -
Page 10: Installation And Application
ALF-MUK44N Installation and Application Bracket Installation Note: Before installation, please ensure the device is disconnected from the power source. Steps to install the device in a suitable location Attach the installation bracket to the enclosure using the screws that are provided in the package separately. -
Page 11: Application
ALF-MUK44N Application Amplifier Router Ethernet Switch Connect audio devices to SPDIF Out (1-4) ports, SPDIF Out ports Connect the Connect for additional can output audio DC 12V control options: RS232 Control, de-embedding power cord IP Control or IR Control. provided. -
Page 12: Ir Remote Control
ALF-MUK44N IR Remote Control You can switch among multiple inputs for each output display by pointing the matrix IR remote directly at the IR window on the front panel or the IR receiver connected to the rear panel. Steps for IR Remote Operation: Point the matrix IR Remote directly at the IR window on front panel or at the IR receiver connected to the rear panel. - Page 13 ALF-MUK44N for your target output. To cycle through multiple inputs for your target output, press the previous ( ) or next ( ) button. Virtual IR Code Supported by Default (Matrix Switching Code): Code IN 3 IN 4 OUT 1...
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Page 14: Rs-232 Control
ALF-MUK44N RS-232 Control Advanced users may need to control the matrix through RS-232 serial communication. Connect a control PC or control system to the RS-232 port of the receiver. API commands for RS-232 control is available in the separate document “API Command Set_ALF-MUK44N”. A 3 party RS-232 serial interface software may be required for testing or debugging. -
Page 15: Web Ui Control
ALF-MUK44N Web UI Control The Web UI designed for the matrix is available for switching control, general and advanced settings. The Web UI is accessible through a browser such as, Chrome, Firefox, Safari, Opera, IE10+, etc. Accessing the Web Interface Connect the IP Control port of the matrix to the Ethernet switch and connect your PC to the same network. -
Page 16: Web Interface Introduction
ALF-MUK44N Web Interface Introduction The main screen includes General and Advanced Setting. General The General Page includes: Switch, EDID, EDID Read, CEC, Audio Mute, HDCP and Preset. Switch The Switch section manages distribution of input sources to output displays. By default, Input 1 corresponds to Output 1, Input 2 corresponds to Output 2, i.e. - Page 17 ALF-MUK44N EDID This section allows you to configure EDID settings of each input port. Select the item from the drop-down menu, then click “Apply” to take effect. Note: If EDID copy fails, the input EDID will be 4K@30Hz 2.0ch audio.
- Page 18 ALF-MUK44N Select Port: Click from the drop-down menu to choose an Output port (1-4) for EDID setting. Read: Click to read the EDID of the Output port you choose. Write: Click to write the EDID of the Output port you choose to ...
- Page 19 ALF-MUK44N Output Port: Select one Output (1-4) port or all from the drop-down menu to control. Note: When Output port is set to “all”, the Auto CEC and Delay Time (min) settings are disabled. Manual (ON/OFF): Click “ON/OFF” button to power on/off the ...
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Page 20: Advanced
ALF-MUK44N HDCP Support allows you to enable or disable HDCP compatibility of each input. By default, HDCP Support is switched ON at each input and content protected by HDCP standard will be received. Preset The Preset section saves or loads the Switch settings to or from the matrix. - Page 21 ALF-MUK44N addressing. DHCP: When enabled, the IP address of the Matrix is assigned automatically by the DHCP server connected. Static: When enabled, set up the IP address manually. Apply: Click to enable the network setting. The default setting is DHCP.
- Page 22 ALF-MUK44N (3) Custom Web UI Logo Custom Web UI Logo allows you to load your own logo for the Web UI. To create customized Web UI logo: Click “Browse” button to browse the LOGO file. Click “Apply”, and the following window will appear. Click "here" to reconnect the system.
- Page 23 ALF-MUK44N (5) ARM Firmware Upgrade Click “Browse” to load the update bin file. Click "Upgrade" to start the ARM Firmware upgrade. The matrix will upgrade and reboot automatically when upgrading ARM is completed. Please wait for about 3 minutes and then refresh the web page and log in again.
- Page 24 ALF-MUK44N Note: DO NOT power off the device when upgrading. System This section allows you to reset the device to factory default settings or reboot the device. To reset the device to factory default settings: Click the “Factory Default” icon, the following window will be popped up, click “Ok”...
- Page 25 ALF-MUK44N Note: Please wait about 30 seconds before refreshing the browser to access the Web UI. (8) Firmware Version This section allows you to obtain information of the current firmware in use.
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Page 26: Specifications
ALF-MUK44N Specifications Technical 4 x HDMI In, 4 x HDMI Out, 1 x RS-232, Input/Output Port 1 x IP Control (RJ45), 4 x SPDIF Out (Digital), 1 x FW (Micro USB), 1 x DC 12V IN HDMI with 4K@60Hz 4:4:4, HDR 10, HLG &... - Page 27 ALF-MUK44N &Web UI)
- Page 28 ALF-MUK44N General Operating Temperature 0°C to 45°C (32°F to 113°F) Storage Temperature -20°C to 70°C (-4°F to 158°F) Humidity 10% to 90%, non-condensing Human-body Model: ESD Protection ±8kV (Air-gap discharge)/ ±4kV (Contact discharge) Power Supply DC 12V 2A Power Consumption 10.8W...
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Page 29: Trouble Shooting
ALF-MUK44N Trouble Shooting Troubleshooting steps: Power: Please make sure all devices are powered on. (source, matrix, display devices) Indicator: Please make sure LED indicators of the device are normal according to the user manual. Devices: Please ensure picture can be shown normally when connecting source to display devices directly. -
Page 30: Warranty
ALF-MUK44N Warranty 1.1 This limited warranty covers defects in materials and workmanship in this product. 1.2 Should warranty service be required, proof of purchase must be presented to the Company. The serial number on the product must be clearly visible and not have been tampered with in any way whatsoever. - Page 31 ALF-MUK44N 1.5 Only the original purchaser of this product is covered under this limited warranty. This limited warranty is not transferable to subsequent purchasers or owners of this product. 1.6 Unless otherwise specified, the goods are warranted in accordance with the manufacturer’s product specific warranties against any defect attributable...
- Page 32 ALF-MUK44N 1.11 The Company is not obligated to provide the Customer with a substitute unit during the limited warranty period or at any time thereafter. 1.12 If this product is returned to the Company this product must be insured during shipment, with the insurance and shipping charges prepaid by the Customer.
- Page 33 ALF-MUK44N 1.17 THE MAXIMUM LIABILITY OF THE COMPANY UNDER THIS LIMITED WARRANTY SHALL NOT EXCEED THE ACTUAL PURCHASE PRICE PAID FOR THE PRODUCT.
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