LS & S 251107 User manual

HD 3.5 Portable Digital Video Magnifier

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Content
Welcome To Use.................................................................2
Product Features ................................................................. 2
Packaging & Accessories
.................................................... 3
Technical Specifications......................................................4
Product Structure................................................................5
Use Introduction..................................................................6
1、Install battery........................................................................6
2、Battery charging..................................................................6
3、Power on / off.......................................................................7
4、Use digital video magnifier ..................................................7
Functions Introduction ......................................................... 8
1、Color model switch..............................................................8
2、Zoom rate adjustment .......................................................... 8
3、Image freeze/unfreeze
......................................................... 9
4、Reading line
......................................................................... 9
5、 Flashlight.............................................................................9
6、Memory function................................................................10
7、Power saving.....................................................................10
8、Low battery tips .................................................................10
9、Handwriting bracket...........................................................11
10、Connecting to TV.............................................................11
Menu Introduction.............................................................12
Computer configuration requirements..............................13
Precautions......................................................................13
Problem solutions..............................................................14

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Welcome To Use
Thank you for purchasing our company’s portable digital video magnifier!
Please read and keep this manual carefully. It will help you to use the
magnifier better and achieve the best magnifying effect.
Product Features
This Full HD 3.5 inch portable digital video magnifier is our company
grand launch with high performance and high cost-effective performance.
●720P60 design, no lag, no smear, fluent HD.
●Professional image processing DSP to restore colors and details really;
● Intelligent image enhancement algorithm; Adapting to image scene
intelligently and reproducing details after zooming in;
●3.5 inch large anti-glare screen, 960X240 resolution, high definition and
high lighting;
● Custom-made high-end lens, large filed angle and extended depth of
field, more text and continuous reading;
●2X-32X infinite amplification, clear and smooth;
●Ultrathin style and portable; Zero distance design, use comfortable;
●Concave two-color button, high contrast, clear touch;
●Ergonomic bracket design, comfort to reading and fluent handwriting;
●26 color modes to meet different people’s need;
●Color mode custom-made function, any combination of enhancing
mode, personalized custom;
●Picture freeze, convenient to take a close look;
●Reading line function and auxiliary continuous reading text;
●Large icon user interface, clear and concise;
● Adjustable backlight, comfortable, eye protected; White LED light brightness
can be adjusted or turn off, Suitable for reading mobile phone, tablets
and other reading materials;
● Memory function can automatically save the user all the last settings and
remember the user's habits;
HD 3.5 Inch Portable Digital Video Magnifier

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● Support AV and connecting to HD TV to provide greater and clearer
visual effects;
● Support external headphones to avoid the prompt tone affecting the
surrounding environment
●Flashlight can supply temporary lighting;
● Large capacity removable battery, the ultimate power-saving design, 4
hours runtime;
● Intelligent power-saving design; Automatic shut-down after the screen
is static and no operation for 3 minutes ; Environmental protection and
energy conservation;
New algorithm, new design and new configuration will bring you smooth,
high-definition, portable new experience!
Packaging & Accessories
● Digital video magnifier 1PC
● Video output cable 1PC
● USB charging cable 1PC
● Power adapter 1PC
● Lithium battery 1PC
● User manual 1PC
● Sling 1PC
● Protective case 1PC
● Lens cleaning cloth 1PC

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HD 3.5 Inch Portable Digital Video Magnifier
Technical Specifications
●Screen size: 3.5 HD colorful LCD screen(960X240)
●Pixel size: 1 Mega pixel ( 720P60 )
●Zoom rate: 2X～32X Infinite amplifying
●Color mode: 26 kinds
●Mode custom-made: Support
●White LED adjustment: Support
●Brightness adjustment: Support
●Memory function: Support
●Image freeze: Support
●Reading line: Support
●Flashlight: Support
●TV output: Support AV
●Headphone output: Support 2.5mm headphone
●Power saving function: Support
●Low battery tips: Support
●Voice prompt: Support
●Handwriting bracket: Support
●Working time: last over 4 hours
●Battery capacity: 1500mAH high-capacity chargeable lithium battery
●Dimension: 115mm(length)x 75mm(width)x 18mm(height)
●Weight: 150g(including the battery)

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Product Structure
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15 16
17 18
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1.Power button
2.Freeze button
3.Zoom out button
4.Zoom in button
5.Mode button
6.Power indicator(green)
7.Charging indicator(red)
8.LCD gobe
9.Lens focus
10.AV interface
11.USB interface
12.Wrist strap shaft
13.Lens gobe
14.White LED
15.Handwriting bracket
16.Battery cover
17.Speaker
18.Battery

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Use Introduction
1.Install battery
●Invert video magnifier;
●Hold the battery cover and push the cover towards edge to open;
●Install the battery according to the positive and negative tips;
●Cover the battery box, sliding in place when hearing the "click" sound.
2.Battery charging
●Connecting video magnifier to adapter by USB cable;
●Connecting adapter to AC power;
●Charging light( red light) is on when charging;
●Charging light(red light) will be off when complete charge;
●At the first time, please charge the battery to full
●When low battery tips, please charge the battery in time
Attention:
In the charging process, please keep the charger and the video magnifier have
good heat dissipation and ventilation, so as to avoid danger caused by overheat.
HD 3.5 Inch Portable Digital Video Magnifier
Connecting to
AC power
Connecting to
video magnifier
Connecting to adapter
Open battery cover Install battery Close battery cover

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3.Power on/off
●Keep pressing power button for 3 seconds while the power is off,
the video magnifier will turn on, and the green indicator lights up, and
video magnifier enters the vision aid mode.
●Aim the lens focus at the reading target;
●Optimal reading effect can be attained through adjusting magnifying
power, enhanced mode, locking picture and the like operations;
●Keep pressing power button for 3 seconds while the power is on,
the video magnifier will turn off;
Attention：
For best results, remove the protective film from the LCD and lens
goggles before using.
4.Use video magnifier
Color mode switch: Press Mode button to switch color mode;
Zoom in and out : Press Zoom in button to enlarge image and press
Zoom out button to shrink image.
Freeze and unfreeze image: Press freeze button to freeze image and
repress freeze button to unfreeze image.
System parameter setting:
Long press Mode button to enter menu setting
and long press freeze button to enter information
menu.
For more details, please refer to the chapter on function introduction and
menu setting.
Long press power button to switch on Long press power button again to switch off

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HD 3.5 Inch Portable Digital Video Magnifier
Functions Introduction
1.Color mode switch
Switch the LCD screen image enhancement mode by Mode button to
meet different needs.
26 kinds of image enhancement modes:
The desired color mode can be customized by menu setting -> color
mode, details see Color mode setting section.
2.Zoom rate adjustment
By zoom in or zoom out to adjust zoom rate to achieve the best magnifying effect
This magnifier can zoom in or zoom out infinitely between 2X～32X.
1)Color mode
2)Color enhancement mode
3)Negative mode
4)Monochrome mode
5)Black on white
6)White on black
7)Blue on white
8)White on blue
9)Yellow on black
10)Black on yellow
11)Yellow on blue
12)Blue on yellow
13)Green on white
14)White on green
15)Orange on white
16)White on orange
17)Red on black
18)Black on red
19)Orange on black
20)Black on orange
21)Yellow on green
22)Green on yellow
23)Red on white
24)White on red
25)Yellow on white
26)White on yellow
2X Amplifying 16X Amplifying 32X Amplifying
32.0x32.0x

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Horizontal reading line Vertical reading line Turn off the reading line
Freeze image after viewfinder View image after freezing
3.Image freeze and unfreeze
Freeze button can freeze image and can observe the image at close
distance, which is not easy to watch before freezing;
Repress Freeze button to unfreeze image and recover real-time view.
4.Reading line
Reading lines can help text positioning to help users read quickly and
continuously.
Long press Freeze button to switch horizontal reading line, vertical reading
line and close the reading line.
Moving reading line : When the reading line is flashing, the reading line is
moved by pressing
Zoom in and Zoom out buttons.
5.Flashlight
Flashlight plays the role of temporary lighting for video magnifier.
Turn on flashlight: under off status, keep pressing
freeze button and
then press power button, flashlight is on.
Mode switch: By
freeze button to switch bright, slow flash, flash,
gradient and close.

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HD 3.5 Inch Portable Digital Video Magnifier
Automatically sleep
Low battery tips
Brightness adjustment: Zoom in or zoom out can brighten or dim
flashlight brightness (except for the gradient mode)
Turn off flashlight: Long press power button and flashlight will be off.
6.Memory function
After turning off, memory function can save the user all the last settings
automatically and remember the user's habits;
7.Power saving
The video magnifier has intelligent power saving function. When no key
operation and the screen rests for 1 minute, it will enter the sleep state
automatically and the screen shows the battery power and the current
date and time.
Under sleep status, pressing any key to wake up magnifier. No operation
after 2 minutes, it will shut down automatically to save power.
8.Low battery tips
2019/01/26
Saturday

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●AV connecting to TV
Low battery tips function: Screen will display the low power icon at low battery,
and the power light flashes.
When low battery tips, please charge the battery in time.
9.Handwriting bracket
This magnifier supports handwriting function. Open the bracket to write.
Writing on bracket
Rotate the magnifier 180 degrees for left hand writing.
10.Connecting to TV
Connect magnifier to TV by AV video cable to get a bigger, clearer
display.
When the video magnifier enters into video output mode, the LCD screen
will turn off automatically.
Audio L Audio R
Video

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HD 3.5 Inch Portable Digital Video Magnifier
Menu Introduction
Long press Mode button to open Menu and set the parameters;
Under menu open mode, the buttons are defined as follows:
Under Preview Mode, long press Mode button to enter Menu and set
the parameters of the video magnifier:
LCD brightness adjustment: can adjust between 1 ~ 5.
White LED brightness adjustment:
can adjust between 0 ~ 5, 0 level to
turn off white LED, mainly for reading
mobile phones, panel and texts on
other self-luminous instruments.
Beep volume adjustment: can adjust between 0 ~ 5, 0 level is beep off .
Date and time setting: can set current date and time;
Color mode setting:
can choose the required using color mode, color mode
cannot be turned off.
Battery power display: Show the current battery level as a percentage;
Version information display: Show the product model, firmware version
number, and firmware compilation time.
Pressing button Operation
Mode button Short press Next menu
Zoom in Previous menu
Freeze button Option setting
Zoom out Next option
Mode button Long press Exit menu

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Menu Introduction
Long press Mode button to open Menu and set the parameters;
Under menu open mode, the buttons are defined as follows:
Under Preview Mode, long press Mode button to enter Menu and set
the parameters of the video magnifier:
LCD brightness adjustment: can adjust between 1 ~ 5.
White LED brightness adjustment:
can adjust between 0 ~ 5, 0 level to
turn off white LED, mainly for reading
mobile phones, panel and texts on
other self-luminous instruments.
Beep volume adjustment: can adjust between 0 ~ 5, 0 level is beep off .
Date and time setting: can set current date and time;
Color mode setting:
can choose the required using color mode, color mode
cannot be turned off.
Battery power display: Show the current battery level as a percentage;
Version information display: Show the product model, firmware version
number, and firmware compilation time.
Computer configuration requirements
This digital video magnifier requires the PC to meet the following requirements:
●Windows® Win7/Vista/XP operating system;
●Intel® Pentium 4, 2.8 GHz CPU or above;
●At least 1GB RAM;
●Standard USB 2.0 or above;
●512MB or above video card;
Precautions:
In order to keep digital video magnifier works in the best condition, please
read the following notes carefully:
●Please do not expose it directly to high temperatures or sunlight;
●Please keep it away from moisture, rain, liquids and chemicals;
●Please do not use it near to electronic equipments, and medical
equipments, which are not under insufficient shield;
●Please ensure that using it at temperatures between 10 ° C and 40 ° C;
● Please ensure that it is stored at temperatures between -20 ° C and 65 ° C;
●Do not try to repair or open the aids to avoid damaging warranty;
●Please use the matching power supply and battery, otherwise
danger or loss will occur;
●Unplug power and remove battery before cleaning magnifier. Use soft
cloth to clean it, alcohol solvents or any other cleaners cannot be used
Warning:
Don’t use this magnifier during charging.

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HD 3.5 Inch Portable Digital Video Magnifier
Problem solutions
Problem Solutions
Black screen
Battery is exhausted. Please recharge.
Make sure the lens focus on the reading.
cannot power on
Battery is exhausted. Please recharge.
No sound Confirm whether the volume at 1 to 5 in the menu
setting
The image is too dark or too bright. Make sure the lens focus on the reading.
Image is blurred or dirty
Wipe the LCD screen and lens goggles.
Reading text is too small.
To adjust zoom rate by pressing the zoom in
button.
Connected to the TV, but the TV is
not shown.
Make sure the TV is on.
When using the AV cable, switch the TV input to
AV input.
Make sure the video cable is properly connected
to the magnifier and TV.

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目录
欢迎使用.......................................................................................16
产品特点.......................................................................................16
包装配件.......................................................................................17
技术指标.......................................................................................17
产品结构.......................................................................................18
使用入门.......................................................................................19
1、安装电池.......................................................................................19
2、电池充电.......................................................................................19
3、开机关机.......................................................................................20
4、使用助视器...................................................................................20
功能介绍.......................................................................................21
1、色彩模式切换...............................................................................21
2、放大倍率调节...............................................................................21
3、画面冻结解冻...............................................................................22
4、阅读线功能...................................................................................22
5、手电筒功能...................................................................................22
6、记忆功能.......................................................................................23
7、省电功能.......................................................................................23
8、低电提示.......................................................................................23
9、手写支架.......................................................................................23
10、连接电视.....................................................................................24
菜单介绍.......................................................................................25
电脑配置需求..............................................................................26
注意事项.......................................................................................26
问题解答.......................................................................................27

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高清3.5寸便携式电子助视器
欢迎使用
感谢购买使用我司便携式电子助视器
务必请仔细阅读并妥善保管本手册，它将帮助你更好地使用助视器，达到
最佳的助视效果
产品特点
本产品是我司隆重推出的一款高性能、高性价比的高清3.5寸便携式助视器。
●采用720P60设计，无卡顿，无拖影，高清流畅
●采用专业级图像处理DSP，真实还原色彩和细节
●采用智能图像增强算法；智能适应图像场景，放大后细节可再现
●采用3.5寸防眩屏幕，分辩率达960x240，高清高亮
●采用定制高端镜头，大视野大景深，显示更多文字，保障连续完整阅读
●支持2X～32X无极放大，清晰流畅
●采用超薄外形，携带方便；零距离设计，使用舒适
●采用凹文按键设计，触摸手感清晰
●采用人体工学支架设计，阅读舒适，手写流畅
●支持26种色彩模式，适应不同人群需要
●支持色彩模式定制功能，可任意组合增强模式，个性化定制
●支持画面冻结，方便近距离观看
●支持阅读线功能，辅助连续阅读文字
●支持超大图标用户界面，清晰简明
●支持背光可调，舒适护眼；补光可调及关闭，适于阅读手机平板等读物
●支持记忆功能，自动保存用户最后的所有设置，记住用户的使用习惯
●支持AV外接高清电视，提供更大更清晰的视觉效果
●支持外接耳机，避免提示音影响周边环境
●支持手电筒功能，可提供临时照明功能
●采用大容量可拆卸电池，极致省电设计，续航约4小时
●采用智能省电设计，画面静止且无操作3分钟后自动关机，环保节能
通过全新的算法，全新的设计，全新的配置，将给你带来流畅、高清、便
携的全新体验！

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● 电子助视器 1台
● 视频输出线 1根
● USB充电线 1根
● 电源适配器 1个
● 锂电池 1个
● 说明书 1本
● 挂绳 1根
● 保护套 1个
● 擦镜布 1块
包装配件
技术指标
●屏幕尺寸：3.5寸高清彩色液晶屏（960x240）
●像素大小：100万（720P60）
●放大倍数：2X～32X无极放大
●色彩模式：26种
●模式定制：支持
●补光调节：支持
●亮度调节：支持
●记忆功能：支持
●图像冻结：支持
●阅读线：支持
●手电功能：支持
●电视输出：支持AV
●耳机输出：支持2.5mm耳机
●省电功能：支持
●低电提示：支持
●语音提示：支持
●手写支架：支持
●工作时间：可连续工作4小时以上
●电池容量：1500mAH大容量可充电锂电池
●机身尺寸：115mm（长）x 75mm（宽）x 18mm（高）
●机身重量：150g（含电池）

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高清3.5寸便携式电子助视器
产品结构
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867
1.电源键
2.锁定键
3.缩小键
4.放大键
5.模式键
6.电源灯（绿色）
7.充电灯（红色）
8.LCD护镜
9.镜头焦点
10.AV接口
11.USB接口
12.腕带轴
13.镜头护镜
14.LED补光灯
15.手写支架
16.电池盖
17.扬声器
18.电池

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使用入门
1.安装电池
●将助视器倒置
●压住电池盖盒，往边上推滑打开盖子
●根据正负极提示安装电池
●盖上电池盒，往里推滑到位可听到“咔”的声音
2.电池充电
●用USB线将助视器与电源适配器连接
●将电源适配器接入市电
●助视器充电灯（红灯）亮起表示正在充电
●充电完成时，充电灯（红灯）将熄灭
●首次使用，请将电池充电至满
●若机器提示低电，请及时对电池进行充电
注意：充电过程中，请保持充电器和助视器有良好的散热及通风，以免过
热引发危险
接入市电
连接助视器
连接适配器
打开电池盖 装入电池 合上电池盖