The MimioPro 4 Interactive Display is a versatile and robust interactive display designed for various applications, offering a range of features for enhanced user experience and connectivity. This technical user manual provides comprehensive details on its functions, specifications, usage, and maintenance.

Function Description

The MimioPro 4 Interactive Display serves as a central hub for interactive presentations, collaboration, and content display. It integrates multiple functionalities, including a loudspeaker for audio output, a magnetic zone for placing magnetic pens, and a power button for energy-saving and standby modes. It also features a remote control signal receiver and a light sensor for automatic adjustments.

A key feature is the USB Type-C port (Item 6 in the Control Panel section), which supports charging, data transmission, and extension for audio and video output interfaces. It's important to note that the maximum rated power of this port is 65W. When using this port to charge electronic devices, the charging power of the electronic device cannot exceed the rated power of this port. If the charging power of the electronic device exceeds the rated charging power of this port, the device will not directly use this port for charging.

The display includes multiple input and output terminals to facilitate diverse connections. These include:

RS232 (Serial Interface): Used for mutual transfer of data between devices.
LAN (RJ45): For connecting to a local area network.
USB 3.0 and 2.0 ports: For connecting USB devices such as mobile hard disks, U disks, USB keyboards, and mice.
TOUCH 1 (Touch Signal Output): Connects to an external computer for touch functionality.
HDMI IN (High-Definition Multimedia Interface): Connects to devices with HDMI output, such as personal computers, set-top boxes, or other video devices.
HDMI OUT: Connects to devices with HDMI input.
SPDIF (Multichannel Sound Output): Carries multichannel sound via optical signals.
AUDIO IN: For external computer audio input.
AUDIO OUT: For audio output to an external speaker.
VGA: For external computer image input.
AC SWITCH: To open or shut down AC power supply ("I" means power on, "O" means power off).
AC IN: For AC power input.

The remote control offers extensive functionality, including power on/off, mute, PC's Windows key, Space key, Alt+Tab, Alt+F4, numeric input, display channel information, input selection, pop-up settings menu, return to Android system main screen, pop-up menu, enable/disable keys and touch (Red, Green, Yellow), pop out or close the screen freezing tools (Blue), turn off or turn on the screen backlight, PC's Backspace, scroll up/left/right/down, confirm selection, quickly start writing software, return to the last operating interface, Page Up/Down, volume control (VOL+/VOL-), and PC's F1-F12 function keys. Note that computer-related function keys are not available without a built-in computer.

Important Technical Specifications

While specific numerical specifications like screen size, resolution, or refresh rate are not explicitly detailed in the provided text, the manual highlights several critical technical aspects:

USB Type-C Port Power: Maximum rated power of 65W for charging.
Recommended External Computer Requirements:
- 1GB Available Hard Drive
- 2.0GHz Processor
- 1GB Memory
- More than 256 color display cards
- VGA OUT / HDMI OUT, Audio-OUT, USB Interface
- Support Resolution: 800x600, 1024x768, 1920x1080, or 3840x2160.
External Computer Input Resolution: Equipment's best resolution is 3840x2160.
Remote Control Range: Works normally within a range of 8 meters distance and 30 degrees left and right from the remote control.
Operating Temperature: Normal operating temperature is 0 ~ 40°C.
Operating Humidity: Normal operating humidity is 10%~90%RH.
Ventilation Space: Ensure the unit has enough space for ventilation (left, right, and back >10cm, top >20cm).

Usage Features

The MimioPro 4 is designed for ease of use and flexibility in various environments.

Placement:

Avoid placing heavy objects on top of the unit.
Do not place near appliances that generate magnetic fields.
Do not expose to direct sunlight or other heat sources.
Do not place on unstable carts, stands, tripods, brackets, tables, or shelves.
Do not spill any liquid near or on the unit.

Power Supply:

Use the provided power cable and ensure AC source is connected to the ground.
The power cable is exclusively for use with this device.
Unplug power supply during severe weather or lightning storms.
Check that the unit's operating voltage is identical to your local power supply.
Use the original power cable from the accessory bag.
Unplug power supply during school breaks or when the unit will be idle for a long time.

LED Screen:

Unplug the power cable before cleaning.
Clean the screen with a soft, dustless, and dry cloth.
For deep cleaning, contact an authorized service center.
Never use water or spray type detergent to clean the unit.
Never use any other hard or sharp object to replace the touch pen.
To ensure the best display quality and extend the life of the product, do not display overly bright images for extended periods.

Temperature and Humidity:

Avoid placing the unit near or over a radiator or heater.
If the unit is suddenly moved from a cold to a warm place, unplug the power cable and do not turn it on for at least 2 hours to allow moisture inside the unit to evaporate.
Do not expose the unit to rain or high humidity areas.
Ensure indoor environment is dry and cool.

Earphones:

Be sure to turn down the volume when using earphones to avoid hearing damage.

Standby:

The display will go to standby mode by pressing the standby key.

Battery:

Ensure proper disposal or recycling of batteries.
Keep batteries away from children and do not throw them into a fire.
Caution: Risk of fire or explosion if the battery is replaced by an incorrect type.

Power Switch Status:

"I" means power on, "O" means power off.

Remote Control Battery Installation:

Open the cover of the battery compartment.
Install AAA type battery according to the corresponding electrode (positive and negative pole).
Do not mix old and new batteries.
After installation, close the back cover and ensure the clip is buckled to the bottom.

Connection and Settings:

Always plug in any power cord prior to connecting cables.
External Computer and Touch Connection: Can be connected via USB Type-C, VGA, or HDMI, along with audio and touch cables. The manual provides diagrams for these connections.
Audio and Video Equipment: Connect DVD disc players or projectors via HDMI.
RS232 Connection: Use a serial port cable to connect to central control equipment for control and adjustment of sound volume, etc.
LAN Connection: Connect using a network cable for internet access.
USB Connection: Connect USB devices like keyboards and mice.
AUDIO OUT Connection: Connect to a power amplifier/stereo equipment.

Maintenance Features

Proper maintenance is crucial for preventing difficulties and ensuring the longevity of the MimioPro 4 Interactive Display.

General Maintenance:

Unplug the power cable before cleaning and maintenance to prevent electric shock.
This machine can only be maintained by a certified engineer.

Clean Screen:

Mix a small amount of fabric softener or tableware detergent with alcohol.
Use a soft cloth and completely soak it in the mixture.
Take the cloth out of the mixture and twist until half dry. Then carefully wipe down the display screen.
Repeat several times and pay attention not to squeeze water on the display while cleaning.

Clean Face Frame:

Use a dry, soft, lint-free cloth to wipe the front of the frame.

Unplug During Long Breaks:

When the display will not be used for an extended period (holiday or summer break), unplug the power cable to prevent damage from power surges, outages, lightning storms, etc.

Troubleshooting: The manual includes a comprehensive troubleshooting guide for various issues:

Remote control failure: Check for obstructions, battery electrode, or battery replacement.
Machine automatically shut down: Check sleep settings or for sudden power outage. The system automatically shuts down if the interactive display's external channel loses signal for 5 minutes. Check input and connection for a signal.
PC Mode - Signal out of range: Check display settings and resolution. Adjust line and field synchronization.
PC Mode - Background has vertical lines or streaks: Select automatic correction. Adjust clock and phase position.
PC Mode - Image lack of color, color is incorrect: Check VGA connection quality. Adjust chromatic and brightness or contrast.
PC Mode - Display format that is not supported: Select automatic correction. Adjust clock and phase position.
Touch Function - Touch function invalid: Check the size of the article touched (should be comparable with a finger).
Touch Function - Touch positioning not correct: Check if the touch pen is facing the screen.
Video Function Can't Work Normally - No picture and no sound: Check if the machine has started. Ensure signal wire is firmly plugged in and properly connected. If in internal computer mode, check if the internal computer is on.
Video Function Can't Work Normally - Horizontal or vertical stripes or image dithering: Check if the signal wire is firmly plugged in. Check if other electronic equipment or power tools are placed around the machine.
Video Function Can't Work Normally - No color, color is weak, or image is weak: Adjust chromatic and brightness or contrast. Check if the signal wire is firmly plugged in.
Audio Function Can't Work Normally - Image but no sound: Check if the mute button is on. Adjust volume. Check if the audio line is connected correctly.
Audio Function Can't Work Normally - Only one speaker has sound: Adjust sound balance. In the Control Panel, check if the computer sound is set up for one channel. Check if the audio line is connected correctly.
Audio Function Can't Work Normally - HDMI output without sound: Check the connection to the external device. Ensure it is plugged in firmly.

BOXLIGHT MimioPro 4 - Control Panel; 1) Prepare to Install

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