1. Introducere
This manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your Lumens DC155 XGA Digital Visual Presenter Document Camera. Please read this manual thoroughly before using the device to ensure proper functionality and to maximize its lifespan.
The Lumens DC155 is a portable XGA visual presenter designed for clear and precise image capture and display. It features a flexible gooseneck, multiple output options, and integrated software capabilities for enhanced presentation and annotation.
2. Produs terminatview
2.1 Conținutul pachetului
- Lumens DC155 Digital Visual Presenter
- Adaptor de alimentare
- Cablu USB
- Cablu VGA
- Cablu video compozit
- Software CD (See II Deluxe)
- Manual de utilizare (acest document)

Figure 1: Lumens DC155 Document Camera and its various connection cables, including USB, power, VGA, and composite video.
3. Configurare
3.1 Plasarea fizică
- Place the DC155 on a stable, flat surface.
- Adjust the flexible gooseneck to position the camera lens over the document or object you wish to display. The gooseneck allows for 360-degree rotation of both the lens and the lamp cap.
- Ensure the built-in LED lamp is positioned to provide adequate illumination without causing glare.

Figura 2: lateral view of the Lumens DC155, illustrating the flexible gooseneck design for camera and lamp poziționare.
3.2 Conectarea dispozitivului
The DC155 offers various connection options for different display and control needs.
- Conexiune de alimentare: Conectați adaptorul de alimentare la AC IN port on the back of the unit and plug it into a power outlet.
- Conexiune VGA: For connecting to a projector or monitor, use a VGA cable. Connect one end to the IEȘIRE VGA port on the DC155 and the other end to the VGA input of your display device. The VGA IN port can be used for VGA pass-through.
- Conexiune video compozită: For connecting to older TVs or VCRs, use a composite video cable. Connect one end to the C-VIDEO port and the other to the composite video input of your display/recording device.
- Conexiune USB: Connect the DC155 to a computer using the provided USB cable. This enables image capture, software control, and live streaming through the See II Deluxe software.
- DVI/VGA Input: The DVI OUT/VGA IN port provides additional display output and input flexibility.
- Port RS232: For serial control from external systems.

Figure 3: Rear panel of the DC155, highlighting the AC IN, VGA OUT, C-VIDEO, USB, DVI OUT/VGA IN, and RS232 ports.
3.3 Configurarea comutatorului DIP
The DC155 features DIP switches on its underside to configure video output settings. Ensure the device is powered off before adjusting these switches.
- Switch 1 (PAL/NTSC): Selects video standard. OFF for NTSC (default), ON for PAL.
- Switch 2 (C-Video/RGB): Selects composite video output type. OFF for C-Video (default), ON for RGB.
- Switch 3 (SVGA/XGA): Selects VGA output resolution. OFF for SVGA, ON for XGA (default).
- Switch 4 (Reserved): Always set to OFF.

Figura 4: Detaliat view of the DIP switches and their corresponding settings for video output configuration.
3.4 Instalare software
Instalați See II Deluxe software from the provided CD onto your PC or Macintosh computer. This software enables advanced features such as full-screen overlaying, annotation, and unlimited JPEG image capture.
4. Instrucțiuni de utilizare
4.1 Pornire/Oprire
Press the power button located on the control panel of the DC155 to turn the device on or off. The LED indicator will illuminate when the device is powered on.

Figure 5: Control panel on the base of the DC155, showing power, zoom, focus, and other function buttons.
4.2 Ajustarea imaginii
- Zoom: Use the zoom buttons on the control panel to adjust the magnification of the displayed image. The DC155 features a 6x mechanical zoom for precise magnification.
- Focus: Press the 'Focus' button on the camera head or the control panel to automatically adjust the image clarity. Manual focus adjustments may also be available through the software.
- Iluminat: LED-ul integrat lamp provides illumination. Ensure it is positioned to evenly light the subject without creating shadows or glare. The lamp has a long lifespan of 20,000 hours.
4.3 Captura și stocarea imaginilor
The DC155 can capture and store up to 64 images internally at 1024 x 768 resolution. Use the capture button on the control panel or the See II Deluxe software to save images.
4.4 Using See II Deluxe Software
When connected to a computer via USB, the See II Deluxe software unlocks additional functionalities:
- Trăi View: Display the camera feed on your computer screen.
- Adnotare: Utilize full-screen overlaying capabilities to annotate directly on the live image using a PS/2 mouse or smart board.
- Unlimited Capture: Save an unlimited number of JPEG images to your computer.
- Prezentare de diapozitive: Create and play slideshows from captured images using the software or remote control.
- Înghețare imagine: Temporarily pause the live image display.
5. Întreținere
5.1 Curățare
- Obiectiv: Gently wipe the camera lens with a soft, lint-free cloth. For stubborn smudges, use a lens cleaning solution specifically designed for optical surfaces.
- Corp: Clean the exterior of the unit with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
5.2 Lamp Viaţă
The DC155's LED lamp has an estimated lifespan of 20,000 hours, significantly reducing the need for frequent replacement.
6. Depanare
If you encounter issues with your Lumens DC155, please refer to the following common problems and solutions:
- Fără putere:
- Ensure the power adapter is securely connected to both the DC155 and a working power outlet.
- Verificați că priza este funcțională.
- Nicio imagine pe ecran:
- Check all video cable connections (VGA, C-Video, USB) between the DC155 and your display device.
- Ensure the display device is set to the correct input source.
- Verify the DIP switch settings on the underside of the DC155 match the requirements of your display device (e.g., XGA for high resolution).
- Confirm the DC155 is powered on.
- Imagine neclară:
- Press the 'Focus' button on the camera head or control panel for automatic focus.
- Adjust the camera's height and angle using the gooseneck.
- Asigurați-vă că obiectivul camerei este curat.
- Software-ul nu detectează dispozitivul:
- Ensure the USB cable is securely connected to both the DC155 and your computer.
- Încercați un alt port USB pe computer.
- Restart the See II Deluxe software and/or your computer.
- Verify that the correct drivers are installed (usually part of the software installation).
If the problem persists after attempting these solutions, please contact Lumens customer support.
7. Specificații
| Caracteristică | Caietul de sarcini |
|---|---|
| Model | DC155 |
| Rezoluție captură video | 1024x768 (XGA) |
| Frame Rate | 20 fps |
| Tip de zoom | 6x Mechanical Zoom, Digital Zoom |
| Tip de control al expunerii | Automat |
| Moduri de fotografiere | Automat, Manual |
| Sursă de lumină | LED Lamp (20,000 hour life) |
| Stocare internă | Up to 64 images (1024x768) |
| Conectivitate | VGA In/Out, C-Video Out, USB, DVI Out/VGA In, RS232, AC In |
| Compatibilitate software | PC and Mac (See II Deluxe) |
| Dimensiunile produsului | 12 x 8 x 12 inci |
| Greutatea articolului | 6.54 lire sterline |
| Producător | Lumeni |
8. Garanție și asistență
8.1 Informații despre garanție
For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Lumens webPăstrați dovada achiziției pentru reclamații în garanție.
8.2 Asistență pentru clienți
If you require technical assistance, have questions about your product, or need to report a defect, please contact Lumens customer support through their official website-ul sau informațiile de contact furnizate pe ambalajul produsului.





