OPTO-EDU A59.4231 User manual

To ensure the safety and obtain satisfactory performance, please study this
instruction manual thoroughly before start to use your instrument.
A59.4231
HDMI+USB+TF Digital Camera, 48M, USB
Measure
Instruction Manual

I. Safety Guidelines
1. During the installation of the equipment, be sure to read this safety guide carefully, operate
in strict accordance with the installation and use instructions, and keep this manual properly
for reference.
2. The power supply voltage of the camera's power adapter is AC100V—240V@50-60Hz,
please confirm whether the power supply is within this range before use.
3. The standard power supply of the camera is a DC voltage of 5V-12V 1A, and it is
recommended to use it with the power adapter that comes with the camera.
4. The camera is placed in an indoor environment between 0°C and 50°C, and the humidity is
less than 90%. Prevent foreign objects from entering the camera, and do not splash liquid on
the camera to prevent danger.
5. Avoid severe vibration and immersion during transportation, storage and installation to
avoid damage to the product.
6. Please do not disassemble the camera without authorization. There are no parts in the
camera that users can repair by themselves.
7. When cleaning the camera casing, please wipe it with a dry soft cloth. If the dirt is serious,
please wipe it gently with a neutral detergent.
8. If there are gray shadows in the image, please use a blower to blow off the dust on the filter,
and do not use detergent to wipe it.
9. Power polarity:
II. Key Description
1. Electronic zoom in and zoom out
(1) Press the UP button to enlarge the image electronically, and display the electronic
magnification factor on the left side of the image, up to 5 times electronic magnification.
(2) After electronically zooming in, press the DOWN key and the image will shrink
electronically, and the current electronic magnification will be displayed on the left side of the
image until it returns to the original size of the image.
2. Switch photo/video mode
(1) The system defaults to the camera mode, and then press the OK button to take a photo.
(2) Press the MODEL key to switch to video recording mode, press the OK key to start video

recording, and press the OK key again to stop video recording.
III. Instructions
1. Ready to use:
(1). Unscrew the lens cap and install the lens;
△! Note: tear off the dust protection film on the front of the photosensitive sheet! ! !
(2). Plug in the HDMI cable and the DC power supply respectively. At this time, the LED light
turns orange, indicating that the camera has been turned on;
(3). If you connect to a computer, you only need to plug in the USB cable to connect to the
computer;
2. Language selection (take English as an example)
(1). Press the menu key MENU to enter the main menu, then press the key DOWN, the
Language option is highlighted, then press the OK key to enter the language setting, use the
down key DOWN to select Simplified Chinese, press the OK key to return to the main menu.
IV. Operation Instruction
V. Maintenance
3.Line set
(1). In the main menu, select Line Setting, press the OK key to enter the Line Set menu.
(2). You can use the down key DOWN and the up key UP to select the option to be set.
(3). When Cross Hair is highlighted, press OK to turn on and off the center cross hair.
(4). When the Line is highlighted, press the OK key or the MODE key to select the line
number 1-8.
(5). When the Direction is highlighted, press the OK key or the MODEL key to choose
whether the direction of the line is horizontal, vertical or closed.

(6). When the Position is highlighted, press the OK key or the MODEL key to move the lines,
and long press to move the lines quickly.
(7). When Color is highlighted, press the OK key or the MODELkey to change the color of the
line. There are five color options: red, white, green, black, and blue.
(8). When Thickness is highlighted, press OK or MODEL to change the thickness of the line.
There are 4 thicknesses to choose from.
4. Exposure set
(1) Quickly turn off the automatic exposure, you can long press the "MODEL/AE" button to
turn the automatic exposure on and off.
(2) Press MENU to open the main menu, press the DOWN key to move to the Exposure
option, and then press the OK key to enter the exposure setting. You can adjust the exposure
on/off and exposure value adjustment through the menu.
Enter the exposure menu, use the UP key and the DOWN key to select the automatic option
highlight, use the OK key and MODEL to select the automatic exposure on or the automatic
exposure off. Use the UP key and the DOWN key to select the exposure value, and use
the OK key and the MODEL key to adjust the corresponding value. Note that the exposure
value is only allowed to be adjusted when the automatic exposure is turned off.

5.AWB set
(1)Press MENU to open the main menu, press the DOWN key to move to the AWB option,
then press the OK key to enter the white balance menu, use the OK key and MODEL to select
automatic balance on or automatic white balance off.
(2) Enter the white balance setting menu, after turning off the automatic white balance, you
can adjust the red, green and blue values. Use the UP and DOWN keys to select the item to
be adjusted, use the OK key to increase the value, and the MODEL key to decrease the
value.
6.Color set
Press MENU to open the main menu, press the DOWN key to move to the Color option, then
press the OK key to enter the color menu, use the UP key and the DOWN key to select the
color mode or black and white mode, press the OK key to confirm and exit, press MENU
Menu key to give up the operation and return to the main menu.

7. Frequency set
Press MENU to open the main menu, press the DOWN key to move to the Frequency option,
then press the OK key to enter the optical frequency menu, use the UP key and the DOWN
key to select 50Hz or 60Hz, press the OK key to confirm and exit, press MENU Menu key to
give up the operation and return to the main menu.
8. Format
Press MENU to open the main menu, press the DOWN key to move to the Format option,
then press the OK key to enter the format menu, use the UP key and the DOWN key to select
cancel or confirm. Select Cancel and press OK to give up the operation and return to the
main menu, select Confirm and press OK to confirm that the camera will format the TF card.
Note: After the formatting operation, the original file content in the TF card will be cleared,
please make sure that the content in the TF card has been backed up when performing this
operation!
9. Record size set (size when recording video)
Press MENU to open the main menu, press the DOWN key to move to the Record Size
option, then press the OK key to enter the video size menu, use the UP key and the DOWN
key to select the desired size, press the OK key to save and exit to return to the main menu.

10. Resolution set
Press MENU to open the main menu, press the DOWN key to move to the Resolution option,
then press the OK key to enter the Resolution menu, use the UP key and the DOWN key to
select the desired pixel, press the OK key to save and exit to return to the main menu.
11. Mirror Image
Press MENU to open the main menu, press the DOWN key to move to the Mirror Image
option, then press the OK key to enter the mirror menu, use the UP key and the DOWN key to
select the horizontal or vertical mirror setting, press the OK key to select on or off, Press
MENU to save and exit.
12. Date Stamp set
Press MENU to open the main menu, press the DOWN key to move to the Date Stamp option,
and then press the OK key to enter the date stamp menu, use the UP key and DOWN key to
select off, date or date time, press the OK key to save and exit. The photos taken after
selecting Close will not display the time when the photo was taken, the photos taken by
selecting the date will display the photo date watermark, and the photos taken by selecting
the date and time will display the photo date and time watermark.

13. Date & Time set
Press MENU to open the main menu, press the DOWN key to move to the Date & Time
option, and then press the OK key to enter the date and time menu. Press the OK key to
switch and select the cycle to select the item to be adjusted (such as year, month, day). When
the item to be adjusted is red, press the UP key and the DOWN key to adjust the value of the
selected item in red. After adjustment Press MENU to save changes and exit to return to the
main menu.
14.System set
(1). Press MENU to open the main menu, press the DOWN key to move to the system option,
then press the OK key to enter the system menu, use the UP key and the DOWN key to
select: restore factory defaults, system information and SD card information.
(2). When choosing to restore the factory settings, press the OK button again.At this time, the
user will be reminded whether to restore the factory settings. Use the UP button and the
DOWN button to select yes or no, and press the OK button to confirm.
(3). When selecting system information, press the confirm key again, and the current software
version information will be displayed. Press OK to return, press MENU to return to the main
menu.
(4). When selecting SD card information, press the OK button again, the current SD card
information will be displayed, press OK to return, press MENU to return to the main menu.

15. Monitor set
Press MENU to open the main menu, press the DOWN key to move to the Monitor option,
then press the OK key to enter the Monitor menu, use the UP key and the DOWN key to
select the desired display scale, press the OK key to save and exit to return to the main
menu.
16. Bright/Contrast/Hue/Edge set
Press the MENU key to enter the main menu, then press the DOWN key, the
Bright/Contrast/Hue/Edge option is highlighted, then press the OK key to enter the
Bright/Contrast/Hue/Edge setting, use the DOWN key to select the value, and press the Enter
key OK, return to the main menu.

VI. Remote control and button operation instructions
VII. Packing List of Instrument
Including HDMI Cable
USB Cable
Remote Controller
DC Adapter
Manual
32G TF Card
Packing Box 16.5*10.5*8.7cm/0.5Kg
Electronic Amplification
Left Button
Horizontal Mirror
Vertical Mirror
Black And White
Photograph
Up Key
Menu
Down Key
Center Reticle
Freeze
Video
Electronic Zoom Out
Right Click
Automatic Exposure
Auto White Balance
Play
Play Back