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4

2.2.2 Ports 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Ports 

No.

Name 

Function 

 

VGA 

 

For connection with personal computers or other devices with VGA 

output ports.     

 

VGA AUDIO 

IN 

Analog audio output for connecting audio and video playback 

equipment (e.g. L/R, Audio out) 

 

COAX 

The "coaxial output" mainly provides the transmission of digital audio 

signals and can be connected to an external sound system 

 

AUDIO OUT 

Provide output of analog audio signal (L/R) 

 

EXT PEAKER

R/L

 

For connection with the speaker of the television. 

 

USB 2.0 

For connection with USB devices, such as flash disk, mobile hard disk 

drive, etc. 

 

USB 2.0 

For connection with USB devices, such as flash disk, mobile hard disk 

drive, etc. 

 

HDMI2

2.0

For connection with external devices (ARC) with HDMI ports 

 

HDMI1

2.0

For connection with external devices with HDMI ports 

 

LAN 

For wired network connections 

 

SERVICE 

For factory commissioning tooling only, do not insert any signal wires 

As the starting current of USB mobile hard disk is 

big, when the file in USB mobile hard disk is played back in the 

device, please do not plug and unplug USB mobile hard disk in 

other USB interface, so as to avoid damaging the device or 

causing other malfunctions.

 

Fig 5 Rear port

Fig 6 Side port

 

Summary of Contents for A5U

Page 1: ...East Road High tech Zone Mianyang Sichuan China Changhong Laser Display laser changhong com Changhong Official Website www changhong com Laser Theater F o r H o m e I n s t a l l a t i o n Please read carefully before using J U N 0 0 1 8 2 6 1 3 V 1 0 ...

Page 2: ...Information Please note that product accessories may be increased or decreased due to product upgrades the appearance of remote control shall be subject to the real object Due to differences in product application in each country region the product accessories may vary in some countries regions Main unit 1 Product user manual 1 Remote 1 Speaker 1 pair with cable HDMI cable 1 Power cord 1 Lifting s...

Page 3: ...ble Picture 100 Built in speakers 5W 1 Method of Remote Bluetooth Implementation standard Q20541230 8 154 2019 Power AC 100 240V 2 8A 50 60Hz Body size approx Φ480 171 5 mm Net weight of main unit 9 3 kg Temperature 0 35 Run Relative humidity 20 80 Temperature 20 50 Port VGA 1 VGA AUDIO IN 1 COAX 1 AUDIO OUT 1 EXT SPEAKER R L USB 2 SERVICE 1 HDMI 2 LAN 1 Environment Storage Relative humidity 20 80...

Page 4: ...wer button and indicator Infrared protective sensor Receiving hole for far field voice Light emitting hole Kickstand for height adjusting Kickstand for height adjusting Ventilation mesh Side port Kickstand for height adjusting Power input Anti theft lock hole Rear port Fig 1 Front Fig 2 Top Fig 3 Right Fig 4 Rear ...

Page 5: ...tion with USB devices such as flash disk mobile hard disk drive etc USB 2 0 For connection with USB devices such as flash disk mobile hard disk drive etc HDMI2 2 0 For connection with external devices ARC with HDMI ports HDMI1 2 0 For connection with external devices with HDMI ports LAN For wired network connections SERVICE For factory commissioning tooling only do not insert any signal wires As t...

Page 6: ...ght When the media plays without menu the function defined by the system is executed Return key Return to the previous menu Volume key Volume up Reserved key Function not defined Volume Volume down Program key Open the selection menu of program OK key Enter the page of selection Menu key Short press this key to open the setting menu in program and local media under any scene long press this key to...

Page 7: ...nit press the Menu key and Volume key at the same time and hold for more than three seconds c Remote control indicator will flash quickly and the remote control will enter the matching mode d When the remote control indicator lights up for long and the screen will display as Fig 7 loosen the keys and wait for connection e The indicator of remoter control will go out and the tip of Match succeed is...

Page 8: ...ection desktop back projection lifting front projection and lifting back projection 3 1 1 Installation Method The display mode front desktop rear lifting front lifting and rear desktop needs to be changed and set from the OSD menu due to different applications Fig 10 Desktop Front Projection Fig 11 Desktop Rear Projection Fig 12 Lifting Front Fig 13 Lifting Rear ...

Page 9: ...stance For Reference only Unit mm Screen Size Width of Display Area Height of Display Area Projection distance Height from main unit to screen 80 1771 996 47 199 90 1992 1121 93 230 100 2214 1245 140 261 Prompt Information in Fig 14 is the distance between the back end of the main unit and the screen in Fig 14 is the height of the top of the main unit relative to the bottom of the screen It is sug...

Page 10: ...rrow press the OK key time after time to adjust the image definition into the optimum d In case the definition still cannot reach the ideal status it is required to repeat the step b and c 3 2 2 Focus Adjustment a Call up the electric focusing screen through the user menu long press the Menu key of the remote control select Display Setting select the Electric Focusing b Use Up arrow and Down arrow...

Page 11: ...n the Settings and All Settings menus d After completing the required operations press the return key to return to the previous menu interface step by step or press the Menu key to exit the menu directly 4 Operating Instructions 4 1 Basic Settings Menu 4 2 System Home Page Prompt Information Some options in the user s operation interface are not selectable displayed or hidden automatically in diff...

Page 12: ...open or disassemble the machine which may cause damage due to exposure to laser radiation Do not use some optical instruments such as magnifying glass and microscope for experiments to observe the laser output otherwise eye injury may be caused Wear professional laser protection glasses when there is a need to have direct contact with bright light Appropriate instructions for assembly operation an...

Page 13: ...ight beam for a long time Do not place the machine directly in areas with poor ventilation such as carpets cushions bookshelves or closets To facilitate ventilation please ensure that the distance between the ventilation opening of the machine and the wall is greater than 30cm Do not place flammable spray or other flammable substances beside this machine If there is a gas leak please do not touch ...

Page 14: ...mental protection service life of the product is 10 years under normal working and using conditions and the product can be used safely within the environmental protection service life In order to protect the environment used batteries and products can be recycled by regular dealers or manufacturers Please do not discard them at will ...

Page 15: ... invoice unless the product can be proved that it is within the validity period e Altering the warranty card without authorization f The product model or number of the warranty card does not conform to the actual goods In case of any changes in the list above the newly formulated relevant regulations of the company or the relevant laws and regulations updated by the country region shall prevail Pl...

Page 16: ...earance of the machine and the electrical performance are in good condition after installation normal abnormal User Satisfaction Survey Satisfied Not Satisfied User signature Authorized Dealer Information User name Tel Address Machine model Shopping mall Invoicing date Invoice No Body barcode Service Status Screen Installation and Commissioning Mount Installation and Commissioning Separate Onsite ...

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