Major tech MT175 User manual

MT175
Video Borescope
User Manual

Contents
1. Safety tips................................................................ 4
1.1 Application....................................................... 4
1.2 Maintenance and cleaning.................................. 4
1.3 Safety Symbols..................................................4
2. Function Description..................................................4
3. Specification.............................................................5
4. Name and Function...................................................6
5. Operation ................................................................9
5.1 ON/OFF............................................................ 9
5.2 Camera LED Dimming.........................................9
5.3 Zoom................................................................9
5.4 Image Rotation................................................10
5.5 Photograph.....................................................10
5.6 Video .............................................................10
5.7 Photo, Video and System Settings...................... 10
6. Connection to Computer...........................................18
7. Charging................................................................19
8. Notices.................................................................. 19
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1. Safety tips
Before using the instrument, please read all safety information and specification of the video borescope
carefully.
1-1. Application
• Detect the invisible inside parts of machinery(such as cars, ships, heavy machineries) to
check whether it is working normally.
• Apply the gooseneck with camera underwater to check the object in the water (such as
Drainage works)
• Applied in supervision cases(such as rearview mirror of the cars)
• Applied in wild adventure.
1-2. Maintenance and cleaning
• Repair or maintenance should be operated only by qualified professionals
• Please clean the camera after using, and no detergents should be used in cleaning
1-3. Safety symbols
• Satisfied with European CE safety standards
2. Function description
• On-site inspection of photos and videos
• Images rotation by pressing up and down buttons under video mode
• Images display with current time and date
• Single image or video deletion
• Image and video recording
• Display with time and date
• SD Card(32GB)
• Flash card(8GB)
• Built-in 65M flash capacity
• TV-OUT
• Video format(MP4)
• Image photo format(JPG, JPEG)
• Language: English, French, GermanSpanish, Turkish
• Support operation in dark environment(with 4 LED lights)
• USB charging(Li battery)
• USD2.0 connection to computer

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4-Name and Function
1- Reduce zoom/up button
2- Backlight increase button/delete
3- Backlight decrease button
4- 0k button
5- 0N/0FF/exit button
6- lmage rotation button
7- lncrease zoom/down button
8- 3.S"TFT

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1- Socket connects to the motherboard
2- Gamera
3- Gooseneck
1- TV-OUT and Earphone
2- USB port and charging port
3- Silicon Gel jack
4- SD card
5- Reset buttonjack

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1- Photo button
2- Video button
1- Motherboard socket
2- Camera socket

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5. 0peration
5-1. 0N/OFF
Hold the power button 3-5 seconds to start; hold the power button 3-5 seconds
to shutdown
5-2. Camera LED dimming
In image preview mode, you can dim the camera LED light in different types of environments,
press Bright+ button to increase I brightness one level to max 10 level; press Bright- button to
decrease brightness, see below picture. After 3 seconds of not pressing the dimming button it
will automatically shutdown.
5-3. Zoom
In image preview mode, press button zoom increase 0.2%, max 2.0%, range 1.0%-2.0%. see
below picture, 3 seconds later of not pressing the zoom button it will automatically shutdown.

5-4.lmage rotation
Pressing the image rotation button, will counterclockwise rotate 90 degrees, rotate order 0
degree to 90 degree to 180 degree to 270 degree
5-5.lmage rotation
In image preview mode, press the photo button to take pictures, the top left corner of screen will
show
5-6.lmage rotation
In image preview mode, press the video button to record a video, the top left corner of the
screen will show and video time.
5-7.lmage rotation
In image preview mode, press the ok button enter into function menu
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5-7-1.Photo preview
Preview photos, delete or checking pictures

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1- Preview photos
In photo view mode, press Bright+, Bright to zoom or shrink the photos, press to view
previous one or next one, press ok button and below menu will popup:
Press button to open a page, press to close the page, press photo or video button to choose your
selected picture, then press ok button to view the picture.
2. View photos
In preview photo mode, press the ok button to view picture, see below picture
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Press or button, press the photo button to scroll upwards through the videos, press video button
to scroll downwards through the videos, press ok button to check selected videos
Press button or button to choose pictures, and press ok button to execute.
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1- Delete photos
In photo list mode, press Bright+ button, this can delete single pictures and all pictures
5-7-2. Video playback
Playback, delete recorded videos
1-Playback recorded videos

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Press or button to choose video, press ok button to delete.
Press to play previous video, press to play next video, press ESC to exit.
2 -Delete recorded videos
In video list mode press Bright+ button, this can delete single or all videos

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5-1-3. System setting
Press or button to select, press the ok button to confirm, press ESC button to exit.
1- Language setting
Select language setting and press the ok button to enter into language selecting interface, Press or
button to select the language and then press ESC to exit.

3- Time and time format setting
Select time and time format then press the ok button, entering into the below interface, press or
button to select time format as you like, then press ok button to set time, press ok button again to
confirm setting. Press ESC button to exit.
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2- Date setting and date format
Select date and date format option and press the ok button, enter into the below picture interface,
Press or button to set the date and format, press Ok button to confirm and press ESC to exit.

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Press the ok button then below menu will popup, press or button to select operation function.
5- Storage
Select storage option and press ok button, entering into thebelow interface, press or button to
check storage medium property.
4- TV OUTPUT
Select TV output and press the ok button to confirm, entering into the below interface, press or
button to choose PAL or NTSC, press ok button to execute, after that screen will shutoff and enter into
TV signal output

7- Reset to defaults
Select reset to default option and press the ok button to confirm, entering into the below interface,
press or button to choose certain item then press ok button to select. Press the ESC button to
give up reset defaults or exit.
6- Auto power-off
Select auto power-off option and press the ok button to confirm, entering into the below interface,
press or button to choose what you want to set, press the ok button to auto power-off. Press the
ESC button to exit.
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6-. Connection to computer
• Connect to computer with USB cable, the instrument will auto power-on. Copy and deletion are
available by computer operation, and buttons of the instrument are locked until disconnecting
the USB cable; during this time screen show USB icon, after 10 seconds the LCD backlight will
switch off to save power. The LCD screen backlight will switch on when USB cable is disconnected
or charging is completed, and buttons automatically unlock.
• Remark: The instrument can connect to computer with USB cable when instrument is off, or
when instrument is in interface of the system setup menu
8- Firmware upgrade
Select firmware upgrade option and press the ok button to confirm, entering into the below interface,
press the ok button to select, press ESC button to delete firmware upgrade or exit.

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7. Charging
• Insert DC5V, 1 A charger, the instrument will auto power on, and enters into system setup
interface with a battery icon flickering on the top right corner indicating the battery is charging.
The icon will stop flickering when charging is completed.
• Buttons are automatically locked during charging, instrument can operate only after USB cable is
disconnected and buttons unlocked.
8. Notices
• Gooseneck should not be bent more than 90 degree, otherwise you cannot retrieve it
• Take out battery if instrument is not used for a long time
• Clean the camera before and after use
• Use 3. 7V Li battery

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