ALK-2508 USB Video Magnifier

-USB Video Magnifier (Mouse Magnifier) 

-USB/Video Cable

Ⅱ.A quick look at the Magnifier:

1.Button Power/Mode:Short press to switch viewing modes .Repeat press to power off. 

2.Button Zoom in:Button for zoom in .  

3.Button Zoom out:Button for zoom out .

Ⅳ.How to use the Magnifier? 

1. PC mode (USB Camera mode)

First insert the small usb port of the cable (Mini USB port ) into the USB port of the magnifier ,then insert the other port into USB port in PC . 

Attention: Please open video application after one buzzer sound from the magnifier .

Normally , there is a video application in the OS if you use a notebook PC.

If there is no video app on your computer , please search it on internet or ask the provider for it . 

There are about 10 viewing modes ,including full color and other 9 high-contrast modes . 

Following operations taken AMCAP for example

(1) Open the app , and make sure that the preview status is enabled(as below) 

If there are two cameras or more connected with computer, please select the correct device . If there are two UVC Webcam , please switch it to another for working .

(The device name of this video magnifer is “USB2.0 UVC HD Webcam”) 

If you want to display in full screen ,you can operate as below :

You can also use accelerator key for this operation : Alt + Enter The same accelerator key is also for exit the full sreen . 

a) First go to Options Video Capture Pin and click it  

  There are 3 resolutions for this application : 1024x768 , 640x480，800 x600; 

  a) First make sure Enable item is selected , then set the folder you want to save the file . 

Accelerator key : Ctrl + L 

(2) insert the big USB port into USB adapter or USB interface in television (see note 1 in next page)

(3) Insert the yellow RCA plug in the video cable into one of your television’s video input connectors .

(4)Turn on the television ,and switch television to the video input channel.

(5).Put the magnifier on what you want to magnify ,

and then you can get magnified images in television  

Note 1:

If the mouse magnifier is powered by the USB port of the television, there will be a blue screen in television.

You should press ( ) button for 3 seconds to open the video

Ⅴ.Specification:

1. Sensor : High Definition CMOS Sensor

2. Magnification: about 20x-320x on 23 inch display (correspond to 1-16x digital zoom ) 3. USB Camera , UVC driver-free.

4. Viewing modes: full color ,and other high -contrast modes, total 10 modes

5. Power supply: USB port in computer or USB adapter .

6. Working temperature: 5°C -- 50°C