Mivision Ceiling Cable Screen User Manual

Mivision Ceiling Cable Screen

Note: Read all the instructions in this guide before installing and using the projection screen. Keep this information for future reference.

Precautions

Important safety instructions
Please strictly abide by the following safety rules. Incorrect installation and use methods may cause

Notes on installing / using this product

1. Please handle carefully to avoid damage
2. Do not expose the equipment to rain, and do not place water on the product
3. Fire / heat protection away from heat sources, such as radiators, stoves and other locations that damage products
4.  Do not attempt to remove the fuselage shell and wiring yourself.
5. Check whether the voltage is consistent with the specified voltage
6. Please avoid scratching or folding the screen surface, so as not to damage the screen or create creases, affecting the use
7. After using the product, please try to recycle the curtain into the casing, so as not to be affected by the dust pollution on the screen surface.
8. Do not raise and lower the screen frequently in a short time, otherwise it will cause the motor system to overheat and affect the service life of the motor.
9. Make sure the installation of the curtain is horizontal

• Users are requested to read the instruction manual carefully before operating Installation and maintenance should be handed to professional service personnel
• It is forbidden to randomly adjust the curtain itinerary, which must be performed under the guidance of professionals
• Our company will not be liable for any damages caused by installation, operation errors, natural disasters, etc.

Clean

• Requires a soft, non-corrosive dry cloth and mild soapy water to gently wipe the screen surface and the housing
• Do not use chemicals or corrosive materials to wipe the curtain, otherwise the product will be damaged

Accessories

The above are the conventional standard accessories for this product. Here are the options.

Installation

• Note: when installing on the ceiling, make sure that the ceiling can bear a load of 50kg at least
• First measure the product length L
• Slot at the appropriate position of the false ceiling, slot length: L + 120mm; slot width: 115mm
• Measure the proper distance L1 between the installation screws, and mark the location of the fixing parts on the top of the solid ceiling with reference to L1
• Drill the hole marked on the ceiling with a 12mm drill, and then fix the
• Put the product through the slotted hole of the holiday flower and insert the screw into the fixing plate hole of the product, and then lock it with the screw. (it is recommended that two people operate at the same time)
• After the product is fixed, see whether the bottom of the product fits the false ceiling. If not, adjust the screw to make the product fit the false ceiling
• Finally, fasten the decorative cover plate
• Overall product installation completed

Screen use

Note: The screen is debugged before leaving the factory, so customers do not disassemble and debug this product at will after receiving the goods.

Wireless remote control operation as follows

1. Need to lower the screen: Please press the down button, the screen will automatically descend to the preset height
2. Need to recycle the screen: Please press the up button, the screen will be automatically recovered into the casing
3. Stop: Please press the middle stop button, the screen will stop automatically

This product also has other control methods: infrared control, DC12V trigger control, central control control

Control Instructions

• A: DC 12V from nothing to time, the screen automatically goes down.
• B: When DC 12V is present, the screen automatically goes up.
• C: Input voltage range: DC 5V–DC 35V.

Central Control Instructions

RS485 Port Setting

1.  Baud rate: 2400
2.  Data length: 8
3. Parity check: N
4. Start position: 1
5. Stop bit: 1

Control Code

1. Rising instruction: 0xFF 0xAA 0xEE 0xEE 0xDD
2. Stop instruction: 0xFF 0xAA 0xEE 0xEE 0xCC
3. Descending instruction: 0xFF 0xAA 0xEE 0xEE 0xEE

Function Control

1. Upward instruction screen upward
2. Stop order screen stop
3. Down instruction screen down

Remote control learning method

Enter the learning code state:

1. Press and hold the transmitter’s Up button for 3 seconds, and then turn on the power. The receiver buzzer will sound slowly and enter the learning state.
2. Press and hold the stop key of the learned code transmitter for 5 seconds, the receiver buzzer sounds slowly and enters the learning code state. There is no corresponding action within 5 seconds within the learning code state, the buzzer stops beeping and automatically exits the learning code status.

Learning Code:
Code learning status, press the up button of the transmitter, the receiver buzzer will sound 3 times, and the code learning is successful

Delete single code:
Learn the code status, press the down button of the transmitter, the receiver buzzer sounds 3 times, and the code is deleted successfully

Delete full code:
Learn the code status, press the delete key on the back of the transmitter, the receiver buzzer sounds 3 times, and the complete code is deleted successfully

Failure and Repair

Failure Analysis and Solutions

When the black surface under the curtain surface for a long time is uneven, such as corrugations, the screwdriver can turn the screw clockwise to solve this problem.