RALCAM H4-A Two Way 180 Articulating Borescope User Manual

User Manual

COMPANY PROFILE

The brand Ralcam belongs to Shenzhen Ralcam Co, Ltd. We were established in 2010 and based in Shenzhen.
Ralcam is a professional high-tech manufacturer and exporter that Specialize in the design, R&D and production of high resolution and small diameter industrial endoscope.
More than 30 of our models are FCC CE ROHS certified that compliant with GS regulations. We have a 26-person R&D team, with well-equipped testing facilities, strong technical force and excellent quality control. ralcam borescope is committed to providing  the best inspection tool for our customer to make our customer no worry about the problem of blind angle anymore. At present our research and development directions are small diameter industrial endoscope, HD endoscope, wireless endoscope, semirigid endoscope and wide- angle HD endoscope.
Our mission: Let visual products enter thousands of households and enhance family happiness and security.
Take you to explore all the unknown！

INFORMATION ABOUT THE DEVICE

Device description

1. The automotive steering borescope of H4-A series is an important product and newly launched for the global automotive aftermarket.
2. It is specifically used to detect narrow and small curved spaces which are difficult to enter or hard-to-reach, such as automotive evaporator boxes, dew chambers, three way catalytic sensors, etc.
3. This articulating borescope has a unique temperature protection function and is equipped with a two-way 180°steering detection function, which is convenient for users to put small probes into a small space, and then  transmit vivid, clear, all-round videos and difficult films through the cable to show on the screen.
4. Meet your diversified inspection needs with advanced extended accessories and real-time temperature display.

APPEARANCE INTRODUCTION

DISPLAY INTRODUCTION

PRODUCT SPECIFICATIONS

| Model| H408A| H406A
---|---|---|---

System

| Support Phone System| Support Android and IOS, Harmony OS
Menu Language| Chinese Simplified, English, Chinese Traditional, Japanese, German ,Spanish, French, Italian, Korean,
Snap Resolution| JPG：640480/1280720/19201080
Video Recording Resolution| AVI：640480/1280720/19201080
Basic Function| Taking Photos, Videos Recording, Playback, Image Rotation, High Temperature Early Warning Protection, etc

Probe

| Steering Radius| ≈ 32mm| ≈ 32mm
Steering| Steering Angle: Two-way 180° ; Steering Life ≥10000 Time
Snake Tube Material| Flexible Metal Tube
Snake Tube Length| 1M / 2M / 3M / Customizable

Camera

| Camera Lens Diameter| Φ8.5 × 11.5mm| Φ6.2 × 16mm
Sensor| 1/6″COMS , 1920×1080 ;20FPS| 1/9 CMOS,1280×720；20FPS
FOV| 80°| 90°
DOF| 20 ~ 100mm| 20mm~100mm
Lens Struc| F/No.: 3.8; 3P+1IR| F/No.: 4.7 ; 3P+1IR
Adjuster LED Light| 4 Level ,10 PCS LED| 4 Level , 6 PCS LED
AWB/ AGC| AWB: ON ; AGC:ON
Camera Head IP Grade| IP67
Power| Battery Life| Charging ; DC5V*1A; 3.7V/2600mAh; About 4 Hours
Operating Environment| Temperature & Relative Humidity| -10˚C— 50˚C;  Less Than 90%

Package

| Box Size| 34289CM, 1.3 KG
Carton Size| 10PCS/Carton 584736CM，14.5 KG
Qualification| Certification| CE/ FCC

APP DOWNLOAD

APP Download and Installation Instructions

1. iPhone devices – Search for “Finder borescope” in the App store or scan the OR code to download and install APP.
2. Android devices – Scan the OR code to download and install APP
3. After the software installation is completed, the interface will appear as shown in the following figure.
   At this time, you can choose to click “Next” to skip it; you can also click “File Selection” to insert a picture with a pixel of 750*87. For the production of post-test reports.

OPERATIONAL GUIDANCE

1. Install the Phone on the Holder
   Adjust the adjustment knob of the mobile phone holder, insert the mobile phone on the mobile phone holder (support 3.5 inch–6.3 inch screen mobile phone), connect the mobile phone and the handle with a data cable

2. Power On/Off
   Press the Power Button for 2 seconds to turn on the device ( when power on the indicator light turn GREEN) and the Android mobile phone will automatically open the application software(But iPhone needs to open the APP ), meanwhile the snake  tube LED will light on, the search interface appears, presenting the image. Long press the Power Button for 2 seconds to turn off.

3. LED Light Adjustment
   After power on, the LED light is the brightest by default setting, press the button to adjust the brightness, the brightness is divided into 3 levels, and the fourth level is turning of f the LED light.

4. Photo/Video
   Press the button to take a photo, the photo file is saved in the Finder/camera Data directory of the phone, the format is JPG, long press the handle button for 2 seconds to enter the video, the video file is saved in the phone Finder/Camera Data directory,  the format is AVI.

5. Charging
   Please use the 5V adapter or mobile power supply to connect to Type-C USB cable for charging. The charging voltage and current is 5V/1A. If the voltage is too high, it may burn the borescope.

NOTE: Fast charging is not supported.

BATTERY INSTALLATION

1. Unscrew the handle battery screw cover and take out the battery
2. Please pay special attention that the positive and negative poles of the battery correspond to the positive and negative poles on the endoscope handle. After fixed, close the battery cover and Tighten the screw

NOTE: Before replacing the battery, please make sure the device is dry and shut down.

APP APPEARANCE

1. Clean cache

2. Language

3. PDF report
   You can produce the PDF report as follows.

4. Equipment statistics
   You can check the cumulative use time and boot times.

TROUBLESHOOTING

2.Please check the battery and battery compartment contact if it is dirt or deformation then reinstall the battery
Auto Power-off| Low Battery| Please recharge or replace the battery.
Boot screen stuck| 1.  System Booting Failure
2. Interface of the Data Cable is Dirty Data Cable Dysfunction| 1. Restart the APP/Phone
2. Clean the Cable Interface and Plug again Replace the Data Cable
1. The APP didn’t get the Permission Access APP incompatible with the OS| 1. Allow the Permission Access in the Permission Manager
2.  Uninstall the APP and install a new one Try another Phone to Check whether the Borescope is Dysfunction or not
Image cannot be recorded or found| The APP didn’t get the Permission Access| 1.  Allow the Permission Access in the Permission Manager
2.  Uninstall the APP and install a new one
3.  Search “FINDER Camera Data” in the File of the Phone Storage
Can’t charge| 1. The charging interface is dirty.
2. Damaged charging cable.| 1.Clean the charging interface and replug it. 2.Replace the charging cable or adapter
Blurry Image| 1.The probe is dirty.
2.Probe is not within the range of the depth -of-field.
3.Damaged lens due to high temperature.| 1. Clean the probe with the lint- free cloth within the package.
2. Please place the probe within the depth of field range of 20-100mm.
3. Do not place the probe in a high temperature environment (below 70°C).
The probe steering range is too small| Snake tube is distorted| Please place the snake tube straight

APPLICATION ENVIRONMENT

For professional maintenance personnel, this portable articulating car endoscope can be used to detect places where the human eye can’t see without disassembling the machine or damaging the instrument. It can be applied to precision instrument testing,  engine overhaul, auto repair, pipe line overhaul, building maintenance, air conditioning overhaul, and so on.

WARRANTY LIMITATIONS

Join the Ralcam family, Enjoy a No-Worry Warranty policy:

1. 6-month warranty for quality-related issues. After checked the root cause is caused by defective manufacturing process or component damage via our professional maintenance engineer.
2. We take care of all quality-related issues with a REPLACEMENT

REMINDER: Be sure to use your product as directed.
Free services will not be available in the following situations:

1. Damage caused by improper storage.
2. Damage caused by the customer’s own disassembling.
3. Damage caused by the customer’s own modification.
4. Damage caused by other irresistible factors.

CAUTIONS
Please read this manual carefully before using this product, and follow the instructions to avoid the damage caused by improper use.

1. Please don’t use our snake tube camera with other manufacturers borescope parts without authorization, even if the interfaces are the same.

2. Please don’t use the product in areas where it may be exposed to wire or charged objects, as the exposed metal parts can be electrically conductive and may cause unexpected accidents.

3. Please don’t allow minors to operate this borescope separately, and it’s forbidden to use this borescope for medical or human and animal testing

4. Please keep the product clean, avoid exposure to the sun, or direct contact with water, oil and corrosive liquids.

5. NOTE: The whole borescope is NOT WATERPROOF!
   But IP67 Waterproof lens, Please dry the water stain on the lens after use

6. Please take it lightly, do not over-tugging the tube, the maximum bending of the snake tube is one circle.

7. Please make sure that the Wheel is returned to the neutral position before pulling out the snake tube. It is strictly forbidden to turn the Wheel roughly.

8. Please use the original USB cable for charging

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