Ricoh G900II
RICOH G900 II Professional Digital Camera User Manual
Model: G900II
1. Introducció
The RICOH G900 II is a robust digital camera designed for demanding environments such as construction sites, disaster areas, and medical facilities. It features a durable construction that is waterproof, dustproof, shock-resistant, and chemical-resistant, making it an ideal tool for professional use where reliability is paramount.
This manual provides essential information on setting up, operating, maintaining, and troubleshooting your RICOH G900 II camera. Please read it thoroughly to ensure proper and safe use of the product.

Figura 1: Frontal view of the RICOH G900 II camera.
2. Característiques clau
- Toughness Design for Harsh Environments:
- High waterproof performance (JIS protection class 8, IPX8 equivalent) for continuous underwater use up to 20m for 2 hours.
- Drop impact resistance from 2.1m, dustproof performance (JIS protection class 6, IP6X equivalent), cold-resistant structure operable at -10°C, and load-bearing structure up to 100kgf.
- Chemical resistance to withstand disinfection with sodium hypochlorite and chlorine dioxide water.
- Imatges d'alta qualitat: Achieves high sensitivity (max ISO 25600) and high-definition images (approx. 20 million effective pixels) with a back-illuminated CMOS image sensor and high-performance image processing engine.
- Digital Blackboard Information Linkage: Complies with J-COMSIA's digital blackboard information linkage and tampering detection functions, facilitating photo shooting in challenging environments and generating electronic blackboards.
- Camera Memo Function: Reduces data management post-shooting by allowing up to 100 memo items (128 characters each, 30 seconds audio) to be attached to images. Includes a tampering detection function and barcode reading integration.
- High Operability: Glove-friendly button layout, easy-grip design, and 2-point neck strap support.
- Alta Qualitat Web Funció de càmera: Features a high-intensity variable ring light and close-up shooting from 1cm.
3. Configuració
3.1 Desembalatge i inspecció inicial
Carefully unpack the camera and all accessories. Verify that all components listed in the packaging are present and undamaged. If any items are missing or damaged, contact customer support immediately.
3.2 Instal·lació i càrrega de la bateria
- Open the battery/card compartment cover on the side of the camera.
- Insert the supplied lithium-ion battery (DB-110) into the compartment, ensuring the correct orientation.
- Tanqueu la tapa fermament fins que encaixi al seu lloc.
- Connect the camera to a power source using the supplied USB cable and AC adapter to fully charge the battery before first use. The charging indicator will show the charging status.
3.3 Inserció de la targeta de memòria
- Open the battery/card compartment cover.
- Insert a compatible SD, SDHC, or SDXC memory card into the card slot with the label facing the correct direction.
- Tanqueu la coberta de manera segura.
3.4 Fixació de la corretja del coll
Attach the supplied neck strap to the two strap lugs on the camera body for secure handling and to prevent accidental drops.

Figura 2: Diversos views of the RICOH G900 II, highlighting button placement and compartments.
4. Instruccions de funcionament
4.1 Encès/Apagat
Manteniu premut el botó ON/OFF botó situat a la part superior de la càmera per encendre-la o apagar-la.
4.2 Fotografia bàsica
- Seleccioneu el mode de dispar: Rotate the mode dial to select your desired shooting mode (e.g., Auto, Program, Scene).
- Focus: Point the camera at your subject. The camera will automatically focus. For macro shots, ensure the subject is at least 1cm away.
- Disparar: Press the shutter button halfway to focus, then press it fully to capture the image.
4.3 Using the Ring Light
The RICOH G900 II features a variable ring light around the lens for close-up illumination. This is particularly useful for macro photography or in low-light conditions. Refer to the camera's on-screen menu for specific controls to activate and adjust the ring light intensity.

Figure 3: The RICOH G900 II with its integrated ring light activated.
4.4 Digital Blackboard and Camera Memo Functions
These advanced features are designed to streamline workflow in professional settings. Detailed instructions for creating blackboard templates, linking camera memo information (text, images, audio), and utilizing the tampering detection function are available in the camera's internal PC application software "EX2" and the full digital manual.
4.5 Lens Filter Attachment
The camera allows for the attachment of 37mm filters to the front of the lens, expanding creative possibilities. Ensure filters are securely attached to maintain the camera's waterproof and dustproof integrity.

Figure 4: Attaching a 37mm lens filter to the RICOH G900 II.
5. Manteniment
5.1 Neteja de la càmera
- After use in harsh environments, especially underwater or dusty conditions, rinse the camera with fresh water and wipe it dry with a soft cloth.
- For chemical disinfection, the camera is resistant to sodium hypochlorite and chlorine dioxide water. Follow proper disinfection protocols for your environment.
- Use a lens brush or blower to remove dust from the lens. For stubborn smudges, use a lens cleaning solution and a microfiber cloth.
5.2 Cura de la bateria
To prolong battery life, avoid exposing the battery to extreme temperatures. Store the battery in a cool, dry place when not in use. Fully charge the battery before extended storage.
5.3 Emmagatzematge
Store the camera in a dry, well-ventilated area away from direct sunlight and extreme temperatures. Ensure all covers and compartments are securely closed to maintain the camera's protective features.
6. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| La càmera no s'encén. | La bateria està esgotada o inserida incorrectament. | Carregueu la bateria. Torneu a inserir la bateria correctament. |
| No es poden fer fotos. | La targeta de memòria està plena, bloquejada o no està inserida. | Delete unnecessary images, unlock the card, or insert a memory card. |
| Les imatges són borroses. | Lens is dirty, camera shake, or incorrect focus. | Clean the lens. Hold the camera steady. Ensure proper focus. |
| Water droplets inside the lens. | Compartment covers not properly sealed. | Ensure all covers are securely closed before underwater use. If water ingress occurs, contact service. |
Per a problemes que no figuren aquí o si els problemes persisteixen, poseu-vos en contacte amb l'atenció al client.
7. Especificacions
| Característica | Detall |
|---|---|
| Marca | Ricoh |
| Nom del model | G900II |
| Píxels efectius | Aprox. 20 MP |
| Sensor d'imatge | CMOS (Back-illuminated) |
| Zoom òptic | 5x |
| Distància focal | 28mm (wide-angle equivalent) |
| Apertura màxima | F2.8 - F5.6 |
| Velocitat d'obturació | De 30 segons a 1/4000 segons |
| Estabilització d'imatge | Digital |
| Impermeable | 20m (JIS IPX8 equivalent) |
| A prova de pols | IP6X (JIS protection class 6 equivalent) |
| Resistència al xoc | 2.1 m de caiguda |
| Resistència al fred | -10°C |
| Resistència química | Resistant to sodium hypochlorite, chlorine dioxide water |
| Mostra | LCD de 3 polzades |
| Resolució de vídeo | 1080p (MP4 format) |
| Mitjans d'emmagatzematge | Targetes de memòria SD, SDHC, SDXC |
| Connectivitat | GPS, Micro HDMI |
| Tipus de bateria | Lithium-ion (DB-110) |
| Pes de la bateria | 26 g |
| Característiques especials | Digital Blackboard Linkage, Camera Memo Function, Tampering Detection, Barcode Reading |
8. Garantia i Suport
8.1 Garantia del fabricant
The RICOH G900 II comes with a Garantia del fabricant de 1 anys from the date of purchase. Please retain your proof of purchase for warranty claims. The warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accidents, unauthorized repairs, or natural disasters.
8.2 Atenció al client
For product-related inquiries or technical assistance, please contact the Ricoh Imaging Customer Service Center:
- Telephone Inquiries: TEL: 0570-001313
Business Hours: 10:00 AM - 5:00 PM (Japan Standard Time)
*Closed on Sundays, public holidays, New Year holidays, special company holidays, and building facility inspection days. - Email Inquiries: Visit the official support page at https://www.ricoh-imaging.co.jp/japan/support/product_web.html
*For inquiries specifically related to Amazon orders or services, please contact Amazon Customer Support directly.
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