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Sighta CLOVER 4 User Manual

Handheld video magnifier
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CLOVER 4
Handheld Video Magnifier
User Guide
Rev E

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Table of Contents
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Summary of Contents for Sighta CLOVER 4

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

  • Page 2: Table Of Contents

    Contents Precaution Quick Start Overview Compositions Accessories Battery and Charging Writing Stand Operation...
  • Page 3 Power Button Beep Type Magnification Color Mode Brightness Two-Color Tuning Lighting Freeze TV Connection Memory...
  • Page 4 Auto power saving Restore Troubleshooting The unit does not turn on Black screen or White screen The image does not change Smudges or blemishes on the screen Specifications...

  • Page 5: Precaution

    Precaution Before 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° C(50° F...
  • Page 6 Keep the unit away from wet areas, 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 supplied power adapter and battery.

  • Page 7: Quick Start

    Quick Start Overview Thank you for purchasing CLOVER 4. CLOVER 4 is a portable, 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 on or close to the object.
  • Page 8 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: Compositions

    Compositions 1. LCD Screen 2. Zoom In 3. Color Mode Up 4. Color Mode Down 5. Zoom Out...
  • Page 10 6. Camera 7. LED Lights 8. Writing Stand 9. Battery Slot...
  • Page 11 10. Power LED 11. Power 12. Beep 13. Freeze 14. USB Type-C Port 15. TV Port...

  • Page 12: Accessories

    Accessories User Manual Power Cleaning Cloth Carrying Adapter Case Battery USB Cable TV Cable...

  • Page 13: Battery And Charging

    Battery and Charging Battery installation 1. Turn the unit to make the back face up...
  • Page 14 2. Press the arrow icon on the battery cover and slide outward 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 adapter 2.
  • Page 15 3. Plug the power adapter into an AC outlet and start charging...
  • Page 16 The Status of Power LED Indicator  Charging when 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 ...
  • Page 17  When the unit is on and the power adaptor is not connected, the power LED will be 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 ...

  • Page 18: Writing Stand

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

  • Page 19: Operation

    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: Beep Type

     When the unit is on, press the power button 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 more details Beep Type ...
  • Page 21  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: Magnification

    Magnification  Press the Zoom In button to increase magnification, and hold the Zoom In button continuous increase  Press the Zoom Out button to decrease magnification, and hold the Zoom Out button for continuous decrease  Normal magnification mode: 3.5x ~ 16x...

  • Page 23: Color Mode

    Color Mode A color mode is a pre-defined color combination. Full color mode is suitable for pictures and maps. Enhanced 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 combination list ...
  • Page 24  Press the Color Mode Up button and the Color Mode Down button at the same time to 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 Simplified Color Combination List and the Integrated Color...
  • Page 25 The Simplified Color Combination List (6 modes)：  Full Color  White on Black  Black on White  Yellow on Black  White on Blue  Yellow on Blue The Integrated Color Combination List (20 modes)  Full Color ...

  • Page 26: Brightness

     Black on Green  Violet on Black  Black on 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.

  • Page 27: Two-Color Tuning

     Combo: Power button ， and Zoom In button increase 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 tuning will improve the adaptability for viewing...
  • Page 28 different materials. Factory default value will be highlighted green.  Combo: Power button and Color Mode Up ，more background color button  Combo: Power button and Color Mode Down ，more foreground color button...

  • Page 29: Lighting

    Lighting  Combo: Power button ， and Freeze button turn on/off the LED Lighting 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 when the image is frozen.
  • Page 30  Press again Freeze button to unlock  When 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 &...

  • Page 31: Tv Connection

    TV Connection Connect to your TV for better and larger viewing.
  • Page 32  When plugging the TV Cable in the TV port on the unit, you need to select the appropriate TV output mode (PAL or NTSC mode).  Press Zoom In button or Zoom Out button choose PAL or NTSC modes, then press Freeze button to confirm your selection and then the image shall be shown on TV...

  • Page 33: Memory

    Memory The unit will memorize automatically the most 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 for over 3 minutes, the unit will turn off automatically.

  • Page 34: Restore

    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: Troubleshooting

    Troubleshooting The unit does 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 unit to ensure the change happens...

  • Page 36: The Image Does Not Change

     Adjust the magnification  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 will not change...

  • Page 37: Smudges Or Blemishes On The Screen

     Press power button 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 problem is not solved.

  • Page 38: Specifications

    Specifications  Display：4.3 inch widescreen LCD  Size：<=152*80*22mm  Weight：<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 in approximately 5 hours ...

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