1. Pwodwi souview
The AUTOOL SVB304 is a high-definition industrial endoscope featuring dual lenses for comprehensive inspection. It is designed for various applications including automotive, motorcycle, mechanical, appliance, pipe, and air conditioning repair. The device offers a 4.3-inch HD display, 8x optical zoom, and 210° bidirectional articulation for precise navigation and detailed viewing in confined spaces.


2. Pake kontni
Tanpri verifye sa ki nan pake a lè w resevwa li pou asire w tout atik yo la epi yo pa domaje:
- AUTOOL SVB304 Endoscope Main Unit
- Flexible Inspection Probe (Dual-lens 6.5mm)
- Manyèl itilizatè
- Ka Depo
- USB Chaje Kab
- 32GB High-Speed Memory Card (pre-installed or included separately)

3. Aparèy la ak kontwòl yo
Familiarize yourself with the main components and controls of your SVB304 endoscope:

- Camera Module (A): The flexible probe with dual lenses and LED lights.
- Steering Lever (B): Used to articulate the camera module bidirectionally.
- Up/Zoom In Button (C): Navigates up in menus or zooms in during live view.
- Settings/Back Button (D): Accesses settings menu or goes back to the previous screen.
- Down/Image Rotation Button (E): Navigates down in menus or rotates the image during live view.
- Power/Light Adjustment Key (F): Powers the device on/off and adjusts the brightness of the camera LEDs.
- Power/Charging Indicator Light (G): Indicates power status and charging.
- Auxiliary Lighting Switch (H): Controls the rear work light.
- Album Preview/Lens Switch Button (I): Switches between album view epi viv view, or toggles between front and side camera lenses.
- OK Button (J): Konfime seleksyon yo nan meni yo.
- Photo/Video Button (K): Pran foto oubyen kòmanse/sispann anrejistreman videyo.
- Auxiliary Light (L): Rear work light for illuminating the work area.
- Reset Key (M): Used to reset the device (requires a pin).
- TF Card (N): Slot for the MicroSD card.
- Charging Port (O): Pò USB-C pou chaje aparèy la.
4. Enstriksyon Enstalasyon
- Chaje aparèy la: Before first use, fully charge the endoscope using the provided USB cable and a compatible 5V power adapter. The Power/Charging Indicator Light (G) will show charging status.
- Mete kat memwa: Ensure the 32GB MicroSD card is properly inserted into the TF Card slot (N). This is necessary for saving photos and videos.
- Pouvwa sou: Press and hold the Power/Light Adjustment Key (F) to turn on the device. The 4.3-inch HD display will light up.
- Seleksyon Lang: If prompted, select your preferred language using the Up/Down buttons (C, E) and confirm with the OK button (J). The device supports 8 languages including English, Simplified Chinese, Japanese, Korean, Russian, French, German, and Portuguese.

5. Operasyon Enstriksyon
5.1 Operasyon debaz
- Viv View: Once powered on, the device will typically enter live view mode, displaying the camera feed on the screen.
- Adjust Camera Light: Press the Power/Light Adjustment Key (F) to cycle through different brightness levels for the camera LEDs.
- Activate Rear Work Light: Use the Auxiliary Lighting Switch (H) to turn on/off the rear work light (L) for better visibility in dark environments.
- Chanje lantiy: Press the Album Preview/Lens Switch Button (I) to toggle between the front and side lenses of the camera module. This allows for full-range observation without needing to adjust the probe angle.

5.2 Fonksyon avanse
- Atikilasyon: Use the Steering Lever (B) to control the 210° bidirectional articulation of the camera module. This allows you to navigate the probe around corners and obstacles. The bending radius is 35mm.
- Zoom: Pandan ap viv la view, press the Up/Zoom In Button (C) to zoom in (up to 8x optical zoom) and the Down/Image Rotation Button (E) to zoom out.
- Wotasyon imaj: Press the Down/Image Rotation Button (E) to rotate the image on the screen for optimal viewing.
- Capture Photo/Video: Press the Photo/Video Button (K) once to take a photo. Press and hold it to start video recording, and press it again to stop recording.
- Review Medya: Press the Album Preview/Lens Switch Button (I) to enter the album mode and review pran foto ak videyo.
- Anviwònman: Press the Settings/Back Button (D) to access system settings, where you can adjust parameters like date, time, and other preferences.



5.3 Connecting to a Smartphone (if applicable)
While the SVB304 has its own display, some models or accessories might allow connection to a smartphone for alternative viewing or recording. Refer to the video below for a demonstration of connecting a similar endoscope to a smartphone.
6. Antretyen
- Netwaye sond la: The camera module and flexible hose are IP67 waterproof. After use, especially in dirty or wet environments, wipe the probe clean with a damp cloth. For stubborn grime, a mild detergent can be used. Ensure the probe is dry before storage.
- Netwaye inite prensipal la: Wipe the main unit with a soft, dry cloth. Do not immerse the main unit in water or use harsh chemicals.
- Depo: Store the endoscope in its protective case in a cool, dry place away from direct sunlight and extreme temperatures.
- Swen batri: Pou pwolonje lavi batri a, evite dechaje batri a nèt souvan. Chaje aparèy la regilyèman, menm si ou pa itilize li pandan yon bon bout tan.

NAN. Depanaj
- Aparèy pa Limen: Ensure the battery is charged. If the device still doesn't turn on, try connecting it to a charger. If the issue persists, use a thin pin to press the Reset Key (M).
- Pa gen imaj sou ekran an: Check if the camera module is properly connected. Ensure the correct lens (front/side) is selected using button (I).
- Kalite imaj pòv: Clean the camera lens. Adjust the LED brightness using button (F). Ensure the object is within the optimal depth of field (Front lens 25-100mm; Side lens 15-60mm).
- Over-Temperature Alert: The device features an over-temperature sensor. If the temperature exceeds 80°C, a warning will be displayed, and the image will automatically resume once the temperature drops below 80°C. Allow the device to cool down before continuing operation.
- Cannot Save Photos/Videos: Ensure a 32GB MicroSD card is inserted and has sufficient free space. Check if the card is properly formatted.

8. Espesifikasyon
| Karakteristik | Spesifikasyon |
|---|---|
| Dyamèt Kamera | Doub lantiy 6.5mm |
| Piksèl | Front lens 1280*720, Side lens 1280*720 |
| Gwosè ekran | 4.3 pous |
| Lang | 8 languages (English, Simplified Chinese, Japanese, Korean, Russian, French, German, Portuguese) |
| Pwofondè jaden | Lantiy devan 25-100mm; Lantiy bò 15-60mm |
| Jaden nan View | 70° |
| Ajisteman klète manyèl | Sipòte ajisteman twa nivo |
| Pwovizyon pou pouvwa | 5V |
| Itilizasyon Duration | 180 minit |
| Kapasite batri | 2000 mAh |
| Sous Limyè Kamera | 6 LED pou prensipal la view; 1 LED for side view |
| Evalyasyon ki enpèmeyab | IP67 |
| Materyèl tiyo fleksib | Wear-resistant metal flexible hose |
| Longè kawotchou fleksib | 1m |
| Pwoteksyon sou Tanperati | Over-temperature smart protection |
| Atikilasyon | De direksyon |
| Ang Atikilasyon | Maksimòm 210° |
| Reyon koube | 35 mm |

9. Garanti ak sipò
9.1 Enfòmasyon sou Garanti
From the date of receipt, AUTOOL provides a 3-ANE GARANTI for the main unit and all included accessories.
Warranty Access:
- Reparasyon oswa ranplasman pwodwi yo detèmine pa sitiyasyon aktyèl pann pwodwi a.
- AUTOOL guarantees to use brand new components, accessories, or devices for repair or replacement.
- If the product fails within 90 days after the customer receives it, the buyer should provide both video and picture evidence. AUTOOL will bear the shipping cost and provide the necessary accessories for the customer to replace it free of charge.
- If the product is received for more than 90 days, the customer will bear the appropriate cost, and AUTOOL will provide the parts for the customer to replace free of charge.
These conditions below shall NOT be in warranty range:
- Pwodwi a pa achte atravè chanèl ofisyèl oswa otorize.
- The product breakdown is because the user does not follow product instructions to use or maintain the product.

9.2 Sipò pou Kliyan
For technical assistance, warranty claims, or any product-related inquiries, please contact AUTOOL customer support. You may also reach out via WhatsApp for quick assistance: +86 17752875472 (24 hours online).
10. Konsèy itilizatè yo
- Pratik Atikilasyon: Before using the endoscope in a critical or hard-to-reach area, practice controlling the bidirectional articulation in an open space to get a feel for its movement.
- Optimal ekleraj: Always adjust the camera's LED brightness and use the auxiliary rear light as needed to ensure clear visibility in dark inspection areas.
- Secure Memory Card: Ensure the MicroSD card is securely inserted and regularly back up important photos and videos to prevent data loss.
- Konsyantizasyon Tanperati: Pay attention to the over-temperature alert, especially during prolonged use in hot environments like engine bays. Allow the device to cool down if an alert appears.





