Sighta CLOVER 4 User manual

CLOVER 4
Handheld Video Magnifier
User Guide
Rev E

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

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

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

1
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
and 95°F).

2
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.

3
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.
It supports continuous zoom, and the images can be

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.

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

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

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

8
Accessories
User Manual
Power
Adapter
Cleaning Cloth
Carrying
Case
Battery
USB Cable
TV Cable

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

10
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. Connect the supplied USB cable to the USB port
on the unit

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

12
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
Charging when the unit is on, the power LED will
be green

13
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
You can also check the battery status by pressing
the power button. Please refer to the following
instructions for more details

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

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

16
When the unit is on, press the power button 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 more details
Beep Type
Unit on/off beep