1. Introdução
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. Conteúdo da embalagem
Verifique se todos os componentes estão presentes ao desembalar:
- Wohler VIS350 Plus Camera System Main Unit
- Estojo resistente para transporte
- 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
- Cartão SD de 2 GB
- Cabo USB Mini
- 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. Informações de segurança
Adherence to safety guidelines is crucial for preventing injury and equipment damage. Read all instructions before operating the device.
2.1. Segurança geral
- 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. Segurança elétrica
- Use apenas o adaptador de alimentação e os cabos fornecidos.
- Do not operate the system with damaged cables or connectors.
- Avoid contact with water when handling electrical components, except for the waterproof camera heads.
- Desconecte a alimentação antes de limpar ou fazer manutenção.
2.3. Manuseio e armazenamento
- 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. Componentes Sobreview
The Wohler VIS350 Plus system comprises several key components designed for efficient inspection:
- Unidade principal: 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.
- Haste de acionamento: A flexible yet robust rod for guiding the camera head through pipes and conduits.
- TFT Color Monitor: A 7" removable display for viewinspeção ao vivo de comidatage, 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. Configuração
Follow these steps for initial setup of your Wohler VIS350 Plus system:
4.1. Instalação e carregamento da bateria
- Open the battery compartment on the main unit.
- Insert the charged batteries, ensuring correct polarity.
- Feche o compartimento com segurança.
- To charge, connect the power adapter to the main unit and a power outlet. The charging indicator will illuminate.
4.2. Camera Head Attachment
- Select the appropriate camera head (1.5" pan/tilt or 1" fixed) for your inspection.
- Align the camera head connector with the push rod connector.
- Gently push and twist to secure the connection. Ensure it is firmly attached and waterproof.
- Attach a guidance dome or ball if required for navigation within the inspection area.
4.3. Monitor Connection and SD Card Insertion
- Connect the 7" TFT monitor to the main unit using the provided 6' cable.
- Locate the SD card slot on the monitor or main unit.
- Insert the 2GB SD card with the contacts facing down until it clicks into place.
5. Instruções de operação
This section details the basic operation of the Wohler VIS350 Plus system.
5.1. Ligar / desligar
- Pressione o LIGADO/DESLIGADO button on the main unit to power on the system. The monitor will display the live feed.
- Para desligar, pressione e segure o LIGADO/DESLIGADO button until the system shuts down.
5.2. Monitor Controls and Navigation
The monitor features buttons for navigation and control:
- CARDÁPIO: Accesses the system settings and options.
- JOGAR: Reviewvídeos e fotos gravados.
- REGISTRO: Inicia ou interrompe a gravação de vídeo.
- Botões de seta: 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
- Carefully insert the camera head and push rod into the inspection area.
- Slowly advance the push rod, observing the live feed on the monitor.
- Use the pan/tilt function and lighting adjustments to thoroughly examine the area.
- If using the L200 Locator, activate it to pinpoint the camera head's position as needed.
- 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. Gravação de vídeos e fotos
- Certifique-se de que o cartão SD esteja inserido corretamente.
- Para gravar vídeo, pressione o REGISTRO botão. Pressione novamente para parar.
- To capture a still photo, press the designated photo capture button (refer to monitor controls for specific button).
6.2. Transferência de dados
Gravado files can be accessed via two methods:
- Cartão SD: Eject the SD card from the monitor/main unit and insert it into a compatible card reader on a computer.
- Conexão USB: 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. Manutenção e Cuidados
Proper maintenance ensures the longevity and optimal performance of your inspection system.
7.1. Limpeza
- 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. Cuidados com a bateria
- 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. Armazenamento
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. Solução De Problemas
This section addresses common issues you might encounter with the Wohler VIS350 Plus.
- Sem energia:
Possível causa: Discharged batteries or loose connection.
Solução: Ensure batteries are fully charged and correctly inserted. Check all power connections. - Sem imagem no monitor:
Possível causa: Camera head not connected, monitor cable loose, or camera head malfunction.
Solução: Verify camera head is securely attached to the push rod. Check the monitor cable connection. Restart the system. - Cannot Record Video/Photos:
Possível causa: SD card full, not inserted correctly, or corrupted.
Solução: Check SD card capacity. Reinsert the SD card. Format the SD card (this will erase all data). - Camera Head Not Panning/Tilting:
Possível causa: Loose connection, obstruction, or internal issue.
Solução: Check camera head connection. Ensure no debris is obstructing movement. - Má qualidade de imagem:
Possível causa: Dirty camera lens, insufficient lighting, or environmental factors.
Solução: Clean the camera lens. Adjust LED lighting levels.
9. Especificações
Technical specifications for the Wohler VIS350 Plus Visual Inspection Camera System:
| Recurso | Especificação |
|---|---|
| Número do modelo do item | 8931 |
| Dimensões da embalagem | 22.1 x 18.3 x 16.6 polegadas |
| Peso do item | 31 libras |
| Camera Head (Pan/Tilt) | 1.5" Detachable, 180° Pan / 360° Tilt, Waterproof, 4 Levels of Lighting |
| Camera Head (Fixed) | 1" Detachable, Waterproof, 4 Levels of Lighting |
| Push Rod Length | 100 feet (0.26" diameter) |
| Monitor | 7" TFT Removable Color Monitor |
| Mídia de gravação | Cartão SD (2 GB incluído) |
| Resolução de captura de vídeo | 1080p |
| Modos de disparo | Picture, Video |
| Tipo de controle de exposição | Automático |
| Baterias | 2 Long-Life Batteries (approx. 4 hours total operation) |
| Inspection Diameter Range | 1.5" a 8" |
10. Garantia e Suporte
10.1. Informações de garantia
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 para obter termos e condições detalhados da garantia.
10.2. Suporte ao cliente
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:





