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5

Warnings

• Do not use the power source other than 

AC 220V, 50Hz.

• All connecting cables shall be connected 

to and disconnected from the interfaces 
only when power is disconnected.

• Do not install on an unstable place, as 

it may fall down and cause damage, or 
even fire.

• Do not expose the Professional Monitor 

to:

1. Direct light, and humid, very hot, cold 
or dusty environment.
2. Environment where explosive and 
inflammable substances are stored or 
used.
3. Environment filled with combustible or 
corrosive gases.
4. Bath rooms and kitchens, etc.

• Do not use any damaged or unsuitable 

socket and ensure reliable contact 
between the plug and socket.

• Ensure the power plug and socket is not 

affected by dust and metal impurities.

• Do not damage the power cord:

1. Do not refit the power cord.
2. Do not place any heavy object on the 
power cord.
3. Keep the power cord away from the 
heat source.
4. Do not pull the power cord when 
removing the power plug.

• Do not connect too many plugs in parallel 

to the same socket, or excessive power 

as it may cause fire.

• Keep the device away from open fire (e.g. 

a lit candle), as it may cause electric 
shock or fire.

• Keep the product away from water drops 

or splashes. Do not put any container 
filled with water on the product, or there 
could be a risk of fire or electric shock.

• Do not insert any sharp or metal object or 

pour any liquid into the signal connector 
or ventilation holes, or there could be a 
risk of short circuit, product damage or 
electric shock.

• The ventilation holes in the housing are 

designed to protect the product against 
overheating and ensure the inside 
components are durable and reliable. Be 
careful not to block the holes.

• Do not touch the plug with a wet hand, or 

it may cause electric shock.

• Do not use the product in case of 

rainstorm and especially thunder and 
lightning; please disconnect the power 
supply and antenna plug timely to 
prevent from thunderstrike.

• For your safety, you are not allowed to 

disassemble the product in any manner, 
or it may cause electric shock or fire. 
Please contact professional technicians 
for repair.

Summary of Contents for 75C1U

Page 1: ...Instruction Manual A2T 75C1U 75 Professional Monitor ...

Page 2: ......

Page 3: ...ty Warnings and Precautions 4 Installation Connection 7 Packing List 8 Interfaces 9 Panel Controls 10 Remote Control 11 Basic Operations 13 Instructions for Android OS 16 Troubleshooting 21 Technical Specifications 22 ...

Page 4: ...ric shock or fire etc To ensure your safety prolong the service life of the product and give full play to optimum performance please read and understand these instructions and nameplates carefully before use and follow them strictly in use Immediately shutdown your A2T Professional Monitor if Power outage or unstable voltage The product emits abnormal sounds or smell AC power cord is damaged Damag...

Page 5: ...o not connect too many plugs in parallel to the same socket or excessive power as it may cause fire Keep the device away from open fire e g a lit candle as it may cause electric shock or fire Keep the product away from water drops or splashes Do not put any container filled with water on the product or there could be a risk of fire or electric shock Do not insert any sharp or metal object or pour ...

Page 6: ...e If the screen displays the same image for long or stable letters and icons exist in the moving image for long a ghost may reside on the screen and will not disappear If the LCD screen is broken and liquid splashes on your skin please wash with clean water for 15min and seek medical advice When handling the product with hands please hold four corners tightly and prop the bottom but do not exert f...

Page 7: ...on of the product Do not put the product in a place with the possibility of mechanical vibration Do not put the product in a place where bugs may enter easily Do not install the product facing an air conditioner or it may cause some fault due to condensation of internal panel Do not put the product in a place with strong electromagnetic field or it may suffer from interference of electromagnetic w...

Page 8: ...8 1 x Professional Monitor 1 x Remote control 1 x User s manual 1 x Power cord 1 x Warranty card 1 x Certificate of quality 2 x Batteries Packing List ...

Page 9: ... 2 Input 10 VGA 11 AV Input Video Yellow Audio L White Audio R Red 12 Audio Output Notes When you need to connect the device which supports the ARC function please select the HDMI 2 interface The ARC function is optional please refer to the device HDMI connector is compatible with DVI The number of HDMI and USB interfaces are variable according to the configuration of machine Interfaces AUDIO OUT ...

Page 10: ...n is the same with pressing OK key on the remote control Move rocker Up Down A In non OSD menu operation move rocker Up Down to increase decrease the channel number the function is the same with pressing CH CH key on the remote control B In OSD menu operation move rocker Up Down to select the adjustment items the function is the same with pressing s t key on the remote control Move rocker Left Rig...

Page 11: ...e Display the signal source selection menu TV only Channel Increase or decrease the channel Audio Switch sound modes Info Display program information 16 9 Set zoom mode Previous Channel L R Set audio language or sound mode Index Graphic homepage index PLAY Zoom TS Enlarge graphic PAUSE Reveal Show side graphic STOP TTX Open graphic function ROTATE Hold Graphic stops undating LAST List Graphic dire...

Page 12: ...t sunlight or strong light Please change the direction of the light or product or get closer to the reception window to operate the remote control Low battery power could lead to a shorter remote control distance If this is an issue please replace the battery If the remote control is to be kept idle for a long time please remove the battery to avoid any corrosion caused by battery leakage Do not u...

Page 13: ...o output ports 2 Once connected turn on the device and press SOURCE key then the menu of signal source will be displayed on the screen Press s t keys to select the input signal and press OK key to confirm 1 The keys operation refers to remote control operation for panel control keys operation please refer to Panel Controls section p10 2 Menu Operation Instruction in this manual is explained accord...

Page 14: ...to return to previous menu when the Professional Monitor displays the submenu 7 During menu operation the icons of invalid options will change into grey Note The default password for the lock system is 0000 1 Press MENU key and then select Channel Auto Tuning 2 Press key to select DTV from the available options 3 Press s t key to select your country 4 Press OK key to confirm and the DTV scan will ...

Page 15: ...d state 2 Press Index to resume playing the program as normal 3 Press the Reveal key to stop and quit Time Shift the program resumes playing Note The recording function can only render FAT32 files to a formatted drive Recording Time Shift On Screen Icon Key Play Play or set A B repeat Stop Stop and quit Pause Reverse Fast rewind press INDEX key to play normally Fast Forward Fast forward press INDE...

Page 16: ... the OK key Press the up down keys to select the target language and then press the OK key 1 Select Settings Preferences Keyboard Current Keyboard 2 Press the OK key 3 Select the target input method in the option menu and press the OK key to select it 4 The system is provided with an Android keyboard and Google Pinyin IME and the user may download the third party input methods Feel free to install...

Page 17: ...wn Sources to allow non Appstore applications to be installed To install an application Enter the APK installation and select Manage and press the OK key to enter Then select a target file in your local disk as the installation route and find the installation package to be installed in the right hand listing and press the OK key To uninstall an application Firstly select Manage and press the OK ke...

Page 18: ...r and press the OK key to enter this folder 5 Press to return to the desktop 1 Before using a wired network firstly connect one end of the network cable to the LAN port of Professional Monitor and then connect the other end to the router 2 From the Android OS homepage select Settings Device Network Ethernet and press the OK key to confirm 3 If your router does not support automatically obtaining a...

Page 19: ...mong the searched networks this network has been secured with passwords and you must input passwords for connection 4 Select the network to be connected in the network list and press the OK key 5 Input the passwords and select Connect and then press the OK key 6 If your router does not support automatically obtaining an IP address you need to select Advanced Options IP settings STATIC and press OK...

Page 20: ... required select None 6 If WPA PSK WPA2 PSK is selected for encryption you need to input 8 digits or more as the password When other devices find your Wi Fi network they need to input correct passwords to connect to your network 7 Select Encryption and the system will configure the passwords automatically for you or you can also input your own passwords in the password box 8 Select Save and press ...

Page 21: ... mode No display on PC or prompt of no signal input or flickering red indicator The signal cable is loose or disconnected Check whether the signal cable is loose or disconnected or not connect it again if so Image cannot fill the full screen or exceeds the screen or there is a vague display on PC Improper adjustment Improper display mode Use the function of automatic adjust ment Enter PC Image Adj...

Page 22: ...Time 8ms Viewing Angle 178 Specifications Get information at the touch of a button with the seriously smart Series 1 Bring a wealth of content into your classroom or boardroom in stunning 4K Ultra HD Precision engineering delivers over one billion colours for an enhanced more accurate viewing experience Featuring an Android OS never has a Smart TV been easier to use Key Features n 4K resolution n ...

Page 23: ... Flash 4GB 8GB Optional RAM DDR3 Built in 1GB DDR3 768M DDR Optional DTV DVB T Other Features Sleep timer setting Channel edit PVR EPG Picture freezing Mute Input Voltage AC 100 240v 60 50hz Power Rate 300W Standby 0 5W In The Box Stand optional Manual Remote Control Power Cord Warranty Card 2 x Batteries Product Weight 34 4kg without stand 33 7kg Packaged Weight 45 7kg without stand 45 0kg Enviro...

Page 24: ...s reserved Specifications are subject to change without further notice A2T is a registered trademark of A2T in Australia and other countries All trademarks are used with permission or are for identification purposes only and are the property of their respective companies ...

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