1. Introduction
This manual provides comprehensive instructions for the Infomir MAG 544 W3 4K Set Top Box. It covers setup, operation, maintenance, and troubleshooting to ensure optimal performance and user experience. The MAG 544 W3 is a high-performance 4K Linux-based set-top box designed for multimedia playback and IPTV services.
2. Package Contents
Verify that all items listed below are included in your product package:
- 1 x MAG 544 Set Top Box
- 1 x User Manual (this document)
- 1 x HDMI Cable
- 1 x 5V/2A Power Supply
- 1 x Remote Control
- 2 x AAA Batteries

Image: The MAG 544 W3 Set Top Box, remote control, HDMI cable, power adapter, and user manual are shown within their product packaging.
3. Product Overview
The Infomir MAG 544 W3 is a compact and powerful device. Familiarize yourself with its components and connections.
3.1. Set Top Box

Image: A top-down view of the MAG 544 W3 Set Top Box, featuring a black matte finish with a red circular accent and a power button.

Image: A front view of the MAG 544 W3 Set Top Box, showing its sleek, minimalist design.
3.2. Rear Panel Connections

Image: The rear panel of the MAG 544 W3, displaying ports for power input (12V/1A), HDMI, and Ethernet (LAN).
3.3. Remote Control

Image: The black remote control for the MAG 544 W3, featuring a central navigation pad with an 'OK' button, channel and volume controls, number pad, and dedicated function buttons.
4. Setup Instructions
Follow these steps to set up your MAG 544 W3 Set Top Box.
- Connect to TV: Use the provided HDMI cable to connect the HDMI port on the MAG 544 W3 to an HDMI input on your television.
- Connect to Network:
- Wired Connection: Connect an Ethernet cable from your router or modem to the LAN port on the MAG 544 W3.
- Wireless Connection: The MAG 544 W3 has built-in Wi-Fi. You will configure this during the initial software setup.
- Connect Power: Plug the 5V/2A power supply into the DC IN port on the MAG 544 W3, then plug the adapter into a wall outlet.
- Insert Batteries into Remote: Open the battery compartment on the back of the remote control and insert the two AAA batteries, observing the correct polarity.
- Power On: Turn on your television and select the correct HDMI input. The MAG 544 W3 should power on automatically or can be powered on using the remote control.
- Initial Setup: Follow the on-screen instructions to complete the initial setup, including language selection, network configuration (if using Wi-Fi), and any necessary software updates.
5. Operating Instructions
Navigate and use your MAG 544 W3 with the provided remote control.
5.1. Remote Control Functions

Image: A clear view of the MAG 544 W3 remote control, highlighting its various buttons for power, navigation, volume, channel, and application access.
- Power Button: Turns the device on or off.
- Navigation Pad (Up/Down/Left/Right): Moves the cursor or selection on the screen.
- OK Button: Confirms a selection or opens an item.
- Back/Exit Button: Returns to the previous screen or exits an application.
- Home Button: Returns to the main menu.
- Volume Up/Down: Adjusts the audio volume.
- Channel Up/Down: Changes channels (if applicable).
- Number Pad (0-9): Enters numbers or selects channels directly.
- Menu/Options Button: Accesses context-sensitive menus.
5.2. Basic Navigation
Once powered on, the device will display its main interface. Use the navigation pad and OK button on the remote to browse applications, settings, and content.
- To launch an application, navigate to its icon and press OK.
- To adjust settings, navigate to the 'Settings' menu and select the desired option.
6. Maintenance
Proper care ensures the longevity and performance of your device.
- Cleaning: Use a soft, dry cloth to clean the exterior of the set-top box and remote control. Do not use liquid cleaners or abrasive materials.
- Ventilation: Ensure the device is placed in a well-ventilated area to prevent overheating. Do not block ventilation openings.
- Power Off: If the device will not be used for an extended period, disconnect it from the power outlet.
- Software Updates: Periodically check for and install software updates to ensure optimal performance and access to new features.
7. Troubleshooting
Refer to this section for solutions to common issues.
7.1. No Power
- Ensure the power adapter is securely connected to the device and a working power outlet.
- Check if the power outlet is functional by plugging in another device.
7.2. No Picture/Signal on TV
- Verify the HDMI cable is securely connected to both the set-top box and the TV.
- Ensure your TV is set to the correct HDMI input source.
- Try a different HDMI cable or HDMI port on your TV.
7.3. Remote Control Not Responding
- Check if the batteries are inserted correctly and are not depleted. Replace if necessary.
- Ensure there are no obstructions between the remote control and the set-top box.
- Point the remote directly at the front of the set-top box.
7.4. Network Connection Issues
- Wired: Check the Ethernet cable connection to both the device and your router. Verify your router is working correctly.
- Wireless: Ensure Wi-Fi is enabled on the device and you have selected the correct network and entered the password accurately. Restart your router and the set-top box.
8. Specifications
Detailed technical specifications for the Infomir MAG 544 W3 Set Top Box.
| Category | Specification |
|---|---|
| Chipset | Amlogic S905Y4-B, 16,500 DMIPS |
| Processor | ARM Cortex-A35 Quad-Core, 2000 MHz |
| Memory/Flash | 1 GB / 4 GB eMMC |
| Graphics Processor | ARM G31 MP2, 850 MHz (Supports OpenGL ES 3.2, Vulkan 1.1, OpenCL 2.0) |
| Operating System | Linux 4.9 |
| Video Mode | PAL, NTSC, 576p, 720p, 1080i, 1080p, 2160p |
| Video Codecs | MPEG1/2 MP@HL, MPEG4 Part 2 (ASP), AV1, MJPEG streams, H.265 Main/Main 10@L5.1 High 2160p@60fps, H.264 AVC High@L5.1 2160p@30fps, XviD, 3D video support |
| Video Containers | TS, AVI, MPEG, MP4, MOV, MKV, M2TS, VOB |
| Audio Codecs | MPEG L1/L2/L3l, AAC-LC, HE AAC V1/V2, APE, FLAC, Dolby Digital Plus |
| Interfaces | HDMI 2.1, Ethernet (100 Mbit/s), USB 2.0 x 2 |
| Wi-Fi | Built-in 2T2R ac (Dual Band 2.4/5Ghz) |
| Power Supply | DC 5V, 2A |
| Dimensions (WxDxH) | 120 x 78 x 21 mm (4.72 x 3.07 x 0.83 inches) |
| Weight | 110 g (0.24 lbs) |
9. Warranty and Support
For warranty information and technical support, please refer to the documentation provided with your purchase or visit the official Infomir website. Keep your proof of purchase for warranty claims.





