Wohler VIS350 Plus Visual Inspection Camera System User Manual

1. Introduction

The Wohler VIS350 Plus is a professional visual inspection camera system designed for detailed examination of drains, sewers, flue gas and ventilation lines, and various industrial systems. This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your device.

1.1. Package Contents

Please verify that all components are present upon unpacking:

• Wohler VIS350 Plus Camera System Main Unit
• Rugged Carrying Case
• 1.5" Detachable Pan/Tilt Color Camera Head with Transmitter
• 1" Detachable Color Camera Head with Transmitter
• 100' (0.26") Push Rod
• 7" TFT Removable Color Monitor with 6' Cable
• 2GB SD Card
• Mini USB Cable
• L200 Locator
• Guidance Sleeve
• Guidance Ball for Push Rod
• 5 Replaceable Domes
• 2 Long-Life Batteries (providing approximately 4 hours total operation)

Figure 1: Wohler VIS350 Plus System components within the carrying case.

2. Safety Information

Adherence to safety guidelines is crucial for preventing injury and equipment damage. Read all instructions before operating the device.

2.1. General Safety

• Operate the system only in well-ventilated areas.
• Do not expose the system to extreme temperatures or direct sunlight for extended periods.
• Keep the equipment away from flammable liquids or gases.
• Ensure the work area is clear of obstructions and hazards.

2.2. Electrical Safety

• Use only the provided power adapter and cables.
• Do not operate the system with damaged cables or connectors.
• Avoid contact with water when handling electrical components, except for the waterproof camera heads.
• Disconnect power before cleaning or servicing.

2.3. Handling and Storage

• Transport the system in its designated carrying case to prevent damage.
• Avoid dropping or subjecting the equipment to severe impacts.
• Store the system in a dry, cool place when not in use.

3. Components Overview

The Wohler VIS350 Plus system comprises several key components designed for efficient inspection:

• Main Unit: Houses the control panel, battery compartment, and connections for the monitor and push rod.
• Detachable Camera Heads: Includes a 1.5" pan/tilt camera and a 1" fixed camera, both waterproof and equipped with built-in transmitters and adjustable lighting.
• Push Rod: A flexible yet robust rod for guiding the camera head through pipes and conduits.
• TFT Color Monitor: A 7" removable display for viewing live inspection footage, with controls for system functions.
• L200 Locator: Used to precisely locate the position of the camera head underground or within structures.
• SD Card & USB Cable: For recording and transferring inspection data (videos and still photos).

Figure 2: Wohler VIS350 Plus System in operation during a drain inspection.

4. Setup

Follow these steps for initial setup of your Wohler VIS350 Plus system:

4.1. Battery Installation and Charging

1. Open the battery compartment on the main unit.
2. Insert the charged batteries, ensuring correct polarity.
3. Close the compartment securely.
4. To charge, connect the power adapter to the main unit and a power outlet. The charging indicator will illuminate.

4.2. Camera Head Attachment

1. Select the appropriate camera head (1.5" pan/tilt or 1" fixed) for your inspection.
2. Align the camera head connector with the push rod connector.
3. Gently push and twist to secure the connection. Ensure it is firmly attached and waterproof.
4. Attach a guidance dome or ball if required for navigation within the inspection area.

4.3. Monitor Connection and SD Card Insertion

1. Connect the 7" TFT monitor to the main unit using the provided 6' cable.
2. Locate the SD card slot on the monitor or main unit.
3. Insert the 2GB SD card with the contacts facing down until it clicks into place.

5. Operating Instructions

This section details the basic operation of the Wohler VIS350 Plus system.

5.1. Powering On/Off

1. Press the ON/OFF button on the main unit to power on the system. The monitor will display the live feed.
2. To power off, press and hold the ON/OFF button until the system shuts down.

5.2. Monitor Controls and Navigation

The monitor features buttons for navigation and control:

• MENU: Accesses the system settings and options.
• PLAY: Reviews recorded videos and photos.
• RECORD: Initiates or stops video recording.
• Arrow Buttons: Navigate through menus and control camera pan/tilt and lighting.

5.3. Camera Control (Pan/Tilt and Lighting)

When using the 1.5" pan/tilt camera head:

• Use the monitor's arrow buttons to control the camera's 180° pan and 360° tilt movements.
• Adjust the four levels of integrated LED lighting using the designated buttons on the monitor or main unit to optimize visibility.

5.4. Inspection Procedures

1. Carefully insert the camera head and push rod into the inspection area.
2. Slowly advance the push rod, observing the live feed on the monitor.
3. Use the pan/tilt function and lighting adjustments to thoroughly examine the area.
4. If using the L200 Locator, activate it to pinpoint the camera head's position as needed.
5. Retract the push rod carefully after completing the inspection.

6. Recording and Data Transfer

The VIS350 Plus allows for recording of inspection data.

6.1. Recording Videos and Photos

1. Ensure an SD card is properly inserted.
2. To record video, press the RECORD button. Press again to stop.
3. To capture a still photo, press the designated photo capture button (refer to monitor controls for specific button).

6.2. Data Transfer

Recorded files can be accessed via two methods:

• SD Card: Eject the SD card from the monitor/main unit and insert it into a compatible card reader on a computer.
• USB Connection: Connect the main unit to a computer using the mini USB cable. The system will appear as a removable storage device, allowing you to transfer files.

7. Maintenance and Care

Proper maintenance ensures the longevity and optimal performance of your inspection system.

7.1. Cleaning

• After each use, clean the camera head and push rod with a damp cloth and mild detergent. Rinse thoroughly with clean water.
• Wipe the monitor and main unit with a soft, dry cloth. Avoid abrasive cleaners.
• Ensure all components are dry before storing.

7.2. Battery Care

• Recharge batteries after each use or when the low battery indicator appears.
• For long-term storage, charge batteries to approximately 50% and store in a cool, dry place.
• Do not expose batteries to extreme heat or puncture them.

7.3. Storage

Store the entire system in its rugged carrying case to protect it from dust, moisture, and physical damage. Ensure all cables are neatly coiled.

8. Troubleshooting

This section addresses common issues you might encounter with the Wohler VIS350 Plus.

• No Power:
  Possible Cause: Discharged batteries or loose connection.
  Solution: Ensure batteries are fully charged and correctly inserted. Check all power connections.
• No Image on Monitor:
  Possible Cause: Camera head not connected, monitor cable loose, or camera head malfunction.
  Solution: Verify camera head is securely attached to the push rod. Check the monitor cable connection. Restart the system.
• Cannot Record Video/Photos:
  Possible Cause: SD card full, not inserted correctly, or corrupted.
  Solution: Check SD card capacity. Reinsert the SD card. Format the SD card (this will erase all data).
• Camera Head Not Panning/Tilting:
  Possible Cause: Loose connection, obstruction, or internal issue.
  Solution: Check camera head connection. Ensure no debris is obstructing movement.
• Poor Image Quality:
  Possible Cause: Dirty camera lens, insufficient lighting, or environmental factors.
  Solution: Clean the camera lens. Adjust LED lighting levels.

9. Specifications

Technical specifications for the Wohler VIS350 Plus Visual Inspection Camera System:

10. Warranty and Support

10.1. Warranty Information

Wohler products are manufactured to high-quality standards and are covered by a manufacturer's warranty against defects in materials and workmanship. Please refer to the warranty card included with your product or visit the official Wohler website for detailed warranty terms and conditions.

10.2. Customer Support

For technical assistance, spare parts, or service inquiries, please contact Wohler customer support. You can find contact information and additional resources by visiting the official Wohler store or website:

Visit the Wohler Store on Amazon