User Manual

Product Instruction

Thank you for choosing our NTG Rifle Borescope. Please read the user manual before operating and maintain it properly for further reference.

⚠ Do not use this camera for medical purposes or human examination.

Product Components:

Diagram illustrating the borescope components: 1. Flexible Probe, 2. Connector, 3. Micro Lens Camera, 4. Built-in LED Lights, 5. Mirror locking ring, 6. Side View Mirror, 7. LED Brightness Control Wheel, 8. Connector, 9. 2-in-1 Micro USB / USB Plug.

How to Use

Connect the Probe to the Cable

Diagram showing probe connection: Align the groove with the red dot and insert, then rotate to tighten.

The rifle borescope adopts a side-view mirror design. For different caliber barrels, please adjust the position of the side-view mirror accessory for a clearer image.

For Rifle Barrels with .223 Caliber

Diagrams illustrating side-view mirror adjustment for different rifle barrel calibers: one for .223 caliber (narrower) and one for a bigger caliber (wider).

Tip: Please use the wiping cloth to clean the lens and the side-view mirror to get a clear image.

2-in-1 Micro USB/USB Plug

Illustrations of the 2-in-1 plug: a USB-A connector for computers and a Micro USB connector for Android phones.

6 Adjustable LED Lights

Illustrations showing adjustable LED light brightness levels and a control wheel labeled LED- and LED+.

For Windows 10 Users

How to Use:

Plug the borescope cable into your computer/laptop's USB port. You may or may not hear a chiming sound indicating that the laptop has recognized and connected to your borescope.

Click on the ? icon at the lower left corner of the screen and search for ? Camera, then run it.

In the new window, click on the word "Camera" in the alphabetized vertical column on the left side of your computer screen.

In the next new window, click on the camera icon ? found at either the upper left or upper right corner of the screen. Clicking this icon will switch your laptop screen to the borescope camera's view. Using the different icons found vertically along the right side of your screen, you can now take photos and record your rifle barrel's condition for future reference.

Screenshot of the Windows search bar with 'camera' entered, and the Camera app interface showing a preview area and control icons.

For Windows XP, Vista, Win7 Users

How to Use:

Go to the link: http://gto.so/nte.zip and download the software named “Endoscope Camera”.

Diagram shows a browser tab with the URL http://gto.so/nte.zip.

Connect the borescope to the computer.

Open the software and select "Teslong Camera" or "USB 2.0 PC Camera" in the settings menu.

Screenshot of the 'Teslong Camera' software interface, showing a preview area and options to select camera device, take a photo, and record video.

For Mac Users

How to Use:

Insert the device into a USB port.

Open "Photo Booth" on your Mac.

Click "View" in the upper left corner, then select "Teslong Camera" or "USB 2.0 PC Camera" to activate the borescope.

Screenshot of the Mac 'Photo Booth' application menu, with the 'View' option selected, showing a list of camera inputs including 'Teslong Camera(Default)'.

For Android Users

Please ensure the OTG function on your Android device is enabled before using!

Software: Endoscope Camera

Please download the app "Endoscope Camera" or "Endoscope HD Camera" from the Google Play Store.

Endoscope HD Camera
Link: http://gto.so/echd.apk

Endoscope Camera
Link: http://gto.so/ec.apk

How to Use:

Connect the borescope to your Android phone. Open the app and select the device type: USB Endoscope. You will then see the video stream in the “Preview Area”.

Screenshot of the Android 'Camera' app interface, displaying options to select 'WiFi Endoscope' or 'USB Endoscope' for connection.

Additional Information

⚠ This software can take photos and save photos. To perform these functions, ensure you grant access to your camera when installing the app.

You can also download the software "USB camera" from the Google Play Store if the "Endoscope Camera" app is not compatible with your phone.

Icon representing the 'USB Camera' application, with text "沈垚 /ShenYao China".

Specifications