Teslong NTG USB Borescope User Manual
Introduction
Thank you for choosing Teslong's NTG Rifle Borescope. This user manual is suitable for the NTG100, NTG100H, and NTG100P USB barrel borescopes. Please read the user manual carefully before operating the device and keep it for future reference.
⚠️ This device is NOT for medical use or human examination.
Product Description
The NTG100 series comprises USB barrel borescopes from Teslong, including the NTG100 Flexible borescope, NTG100H rigid borescope, and NTG100P pistol borescope. The borescope camera has a diameter of 0.20 inches, making it easy to inspect .20 and larger caliber barrels. Users can examine the barrel walls with the detachable side-view mirror, or remove it to inspect the firing pin.
Product Specifications
| Specification | NTG100 | NTG100H | NTG100P |
|---|---|---|---|
| Probe Length | 45inch | 26inch | 10inch |
| Probe | Flexible Gooseneck | Rigid Rod | Rigid Rod |
| Fit For | Rifle Barrel Inspection | Rifle Barrel Inspection | Pistol Barrel Inspection |
| Probe Diameter | 0.2inch | ||
| Camera Sensor | 1.0 Megapixel CMOS | ||
| Depth of Field | 0.4~0.6inch | ||
| Bore Light | 6 Brightness Adjustable LEDs | ||
| Operation System | "Android 4.4 or above; Windows XP, 7, 8, 10; Mac OS X; Chromebook" | ||
Notes on Compatibility
USB borescopes are compatible with Windows PC, MacBook, and Android smartphones. For iPhone or iPad use, please order a Teslong WiFi Rifle Borescope (NTG150W, NTG150HW, NTG150PW). For standalone use without a phone, please order the version with a monitor (NTG450, NTG450H, NTG450P). Related accessories can be ordered on the Teslong website to meet additional usage needs.
How To Use The Borescope
Connect the probe to the cable
Diagram showing probe connection: A. Align the groove with the red dot and insert. B. Rotate the collar to tighten.
Adjust Side-View Focus
The borescope probe features a threaded, adjustable-focus design. After installing the side-view mirror, adjust the distance between the mirror and the camera, then secure the mirror with the lock ring for sharper focus.
Diagram showing probe components: 1. Side-View Mirror, 2. Mirror Locking Ring, 3. Borescope Camera, 4. LED Lights, 5. Connector, 6. LED Brightness Control Wheel, 7. 2-in-1 USB/MicroUSB Plug.
Diagram showing the borescope probe with thread, lock ring, and side-view mirror.
For example:
- A. For a .22 caliber barrel, screw the mirror out to a position farther away from the camera and fix it in place with the lock ring. (Dimensions shown: 5.56mm, 7.2mm, 2.78mm)
- B. For a .30 caliber barrel, screw the mirror into a position closer to the camera. (Dimensions shown: 6.2mm, 3.8mm, 7.62mm)
? Tips: Dirty lenses and mirrors are common causes of poor image quality. Please use the provided cloth to clean the lens and the side-view mirror for a sharper image.
Switch The USB/Micro-USB Plug
Diagram showing the interchangeable USB Plug and Micro USB Plug.
Adjust The Brightness Of LED Lights
Diagram illustrating LED brightness control with a slider labeled "LED-" to "LED+". Below are images of the camera lens showing different illumination levels. (Set the brightness to achieve the best image)
How To Use The Software
For Win10 Users
- Plug the borescope cable into your computer/laptop's USB port. A chiming sound indicates the laptop has recognized and connected to the 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. This switches your laptop screen to the borescope camera's view. You will see different icons vertically along the right side of your screen. You can take photos and save them as a record of your rifle barrel's condition.
Screenshot illustrating the software interface for Win10, showing search, preview area, and options to "Take Photo" and "Record Video".
For Windows XP, Vista, Win7 Users
- Go to the link: http://gto.so/nte.zip and download the software named "Endoscope Camera".
- Connect the borescope to the computer.
- Open the software and select "Teslong Camera" or "USB 2.0 PC Camera" in the settings menu.
Optionally, you can also use the software called "Amcap" which has good compatibility and stability.
Screenshot illustrating the software interface for Windows XP/Vista/Win7.
For Mac Users
- Insert the USB port into the device.
- Open "Photo Booth" on your Mac.
- Click on the "Camera" menu and select "Teslong Camera" or "USB 2.0 PC Camera" to activate the borescope.
Screenshot of the "Photo Booth" application menu showing camera selection options: "Teslong Camera(Default)", "FaceTime HD Camera", "Enable Screen Flash".
For Android Users
Make sure 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
Connect the borescope to your Android phone, open the app, and select the device type "USB Endoscope". You can then see the video stream in the "Preview Area".
Diagram showing connection to an Android phone with "WiFi Endoscope" and "USB Endoscope" options, and a "Preview Area".
⚠️ In order for this software to be able to take photos and save photos, make sure you grant access to your phone's 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.
Text and icons related to the "USB camera" app, including Chinese characters "沈垚/ShenYao".
Customer Service
Please contact Teslong if you have any questions. We'd love to hear from you.
? 877-899-8809 (US) (Mon-Fri 9am to 5pm PST)
Logos for FC, CE, and RoHS compliance.
© TESLONG NTG100 202103V2.0 30601-0080-00
