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CLOVER 4 

Handheld Video Magnifier 

User Guide 

 

Rev E 

 

Summary of Contents for CLOVER 4

Page 1: ...CLOVER 4 Handheld Video Magnifier User Guide Rev E...

Page 2: ...Contents Precaution 1 Quick Start 3 Overview 3 Compositions 5 Accessories 8 Battery and Charging 9 Writing Stand 14 Operation 15...

Page 3: ...Power Button 15 Beep Type 16 Magnification 18 Color Mode 19 Brightness 22 Two Color Tuning 23 Lighting 25 Freeze 25 TV Connection 27 Memory 29...

Page 4: ...Auto power saving 29 Restore 30 Troubleshooting 31 The unit does not turn on 31 Black screen or White screen 31 The image does not change 32 Smudges or blemishes on the screen 33 Specifications 34...

Page 5: ...ore using Clover 4 for the first time you must charge its battery Refer to Battery and Charging section for more details Always operate the unit in a place where the temperature is between 10 C and 35...

Page 6: ...eas rain and other sources of liquids Do not submerge the unit Do not attempt to repair the unit Any unauthorized attempt will void the product warranty Contact your distributor to service Use the sup...

Page 7: ...able handheld video magnifier with a 4 3 inch widescreen LCD display providing sharp clear images that are easily viewed in various magnification levels and color modes The unit allows you to put it o...

Page 8: ...4 frozen for further viewing It also has an integrated fold away writing stand This unit is ideal for viewing labels books newspapers and so on...

Page 9: ...5 Compositions 1 LCD Screen 2 Zoom In 3 Color Mode Up 4 Color Mode Down 5 Zoom Out...

Page 10: ...6 6 Camera 7 LED Lights 8 Writing Stand 9 Battery Slot...

Page 11: ...7 10 Power LED 11 Power 12 Beep 13 Freeze 14 USB Type C Port 15 TV Port...

Page 12: ...8 Accessories User Manual Power Adapter Cleaning Cloth Carrying Case Battery USB Cable TV Cable...

Page 13: ...9 Battery and Charging Battery installation 1 Turn the unit to make the back face up...

Page 14: ...d to open the battery cover 3 Insert the battery to the right position in battery slot 4 Place and slide back the battery cover Charging the Battery 1 Connect the supplied USB cable to the power adapt...

Page 15: ...11 3 Plug the power adapter into an AC outlet and start charging...

Page 16: ...the unit is off the power LED will be green and then auto turn off when fully charged A full charge will take about 5 hours and will support the unit working continuously for about 3 3 5 hours Chargi...

Page 17: ...e green when the battery level is high and will be red when the battery level is low When the red light starts to flash you will need to charge the battery You can also check the battery status by pre...

Page 18: ...14 Writing Stand Open the writing stand as the following figure shows And you can write under the camera...

Page 19: ...15 Operation Power Button Press and hold the power button for 3 seconds to turn on the unit when it is off Press and hold the power button for 3 seconds to turn off the unit when it is on...

Page 20: ...tton to check the current status of battery capacity color mode freeze mode and beep Press other buttons when holding the power button will make combo functions Refer to the following instructions for...

Page 21: ...17 Button beep Threshold beep Low battery beep Beep Control Press and hold the freeze button for 3 seconds to turn on off the beep...

Page 22: ...m In button to increase magnification and hold the Zoom In button for continuous increase Press the Zoom Out button to decrease magnification and hold the Zoom Out button for continuous decrease Norma...

Page 23: ...nhanced Contrast mode is combined with different foreground and background colors and can help users to read more clearly Press the Color Mode Down button to cycle in one direction through the color c...

Page 24: ...quickly switch between Full color mode and current Enhanced Contrast mode Holding the Color Mode Up button and the Color Mode Down button at the same time for 5 seconds to switch between the Simplifi...

Page 25: ...e on Black Black on White Yellow on Black White on Blue Yellow on Blue The Integrated Color Combination List 20 modes Full Color White on Black Black on White Yellow on Black Black on Yellow White on...

Page 26: ...n Violet Blue on Black Black on Blue White on Green Green on White White on Red Red on White Red on Black Brightness Brightness is adjustable both in Full color mode and Enhanced Contrast mode Factory...

Page 27: ...ase the brightness Combo Power button and Zoom Out button decrease the brightness Two Color Tuning By fine adjusting the combination of foreground and background color in Enhanced Contrast mode the tu...

Page 28: ...different materials Factory default value will be highlighted green Combo Power button and Color Mode Up button more background color Combo Power button and Color Mode Down button more foreground col...

Page 29: ...ighting Freeze Freezing an image on the LCD screen can be useful for further viewing Magnification and color changing are also allowed for a better view However the brightness adjusting is not allowed...

Page 30: ...n increase the magnification of the locked image you can use the following combo button to navigate Power Color Mode Up navigate upward Power Color Mode Down navigate downward Power Zoom In navigate l...

Page 31: ...27 TV Connection Connect to your TV for better and larger viewing...

Page 32: ...te TV output mode PAL or NTSC mode Press Zoom In button or Zoom Out button to choose PAL or NTSC modes then press Freeze button to confirm your selection and then the image shall be shown on TV After...

Page 33: ...recent settings such as color mode magnification and beep when power is off normally And the unit will apply these settings when power is on next time Auto power saving If no operation and no moving...

Page 34: ...30 Restore Holding the Freeze button and the Zoom Out button at the same time for 3 seconds to reset to the default factory settings Auto power off when resetting is done...

Page 35: ...not turn on Connect to the power adapter Charge the battery Reinstall the battery Black screen or White screen If the unit is sitting on a flat pure surface the screen may be black or white Lift the u...

Page 36: ...gnification Adjust the color mode When the unit is connected to TV the screen is black Restart the unit Reinstall the battery The image does not change If the unit enter into the freeze mode the image...

Page 37: ...n to check the current status Restart the unit Reinstall the battery Smudges or blemishes on the screen Adjust brightness Clean the LCD screen and camera Please contact your local distributor if the p...

Page 38: ...180 grams Battery included Color Mode Simplified 6 modes Integrated 20 modes Magnification Approximately 3 5x 16x Battery Rechargeable detachable Li battery Nearly 3 3 5 hours continuous use Charges i...

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