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Epson V12H758020 DC-21 Document Camera - 2 Megapixel CMOS - 12x Optical Zoom - VGA In/Out - USB
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Product Features
Technical Overview
At the core of the DC-21's imaging system is a 0.37-inch CMOS sensor that captures 2-megapixel resolution stills and video. The camera supports VGA video signals and records in AVI format, providing compatibility with standard presentation and documentation software.
Connectivity options include VGA input for passing through external video sources and VGA output for direct display connection, plus USB for computer interfacing. The device operates on 240V AC power and includes environmentally friendly construction with a 2-year limited warranty.
Relevant factors for this section include Image Sensor Size, Image Sensor Type, Effective Camera Resolution, USB. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The DC-21 stands out with its combination of optical zoom capability, versatile connectivity, and complete deployment package. Unlike basic document cameras, it offers both VGA pass-through functionality and direct USB connection, making it adaptable to various presentation scenarios.
Enhanced Zoom Capability
12x optical zoom allows detailed examination of documents and objects without sacrificing image quality, while 10x digital zoom provides additional magnification flexibility.
- Optical zoom maintains resolution
- Digital zoom extends range
- Ideal for detailed inspection
Dual Connectivity Options
Simultaneous VGA input/output and USB connectivity enable flexible integration with projectors, displays, and computer systems in mixed AV environments.
- VGA loop-through capability
- Direct USB connection
- Compatible with existing setups
Deployment / Use Cases
The Epson DC-21 serves as a versatile visual capture solution across multiple professional and educational settings. Its combination of zoom capabilities, connectivity options, and included accessories makes it suitable for diverse documentation needs.
In classroom environments, educators can use the camera to display textbooks, student work, or scientific specimens to entire classes. Business professionals benefit from its ability to capture detailed documents during meetings or create visual records of physical objects. The included microscope adapter extends its utility to scientific and technical applications where detailed examination is required.
Educational Applications
Ideal for classroom presentations, distance learning, and laboratory demonstrations where visual sharing of documents and specimens enhances learning outcomes.
Business Documentation
Effective for meeting presentations, document digitization, and product demonstrations that require high-quality visual capture and display.
Physical Profile
With compact dimensions of 4.80" high by 4.70" wide by 14.70" deep, the DC-21 fits comfortably on desks, presentation tables, or laboratory workstations. The 5.8-pound weight provides stability during operation while remaining portable enough for movement between locations. The included soft carrying case facilitates secure transport and storage.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 4.80" (121.92 mm), 4.70" (119.38 mm), 14.70" (373.38 mm), 5.80 lb (2630.84 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 4.70" (119.38 mm)
- Depth
- 14.70" (373.38 mm)
- Height
- 4.80" (121.92 mm)
- Weight
- 5.80 lb (2630.84 g)
What's in the Box
The DC-21 ships with everything required for immediate setup and operation:
Highlights
- 2-megapixel CMOS sensor for detailed image capture
- 12x optical zoom with 10x digital zoom capability
- VGA input and output for display connectivity
- USB interface for computer connection
- Compatible with both Mac and PC platforms
- Includes microscope adapter for specialized applications
- Comes with remote control and carrying case
- 2-year limited warranty coverage
Specifications
| Specifications | |
|---|---|
| Manufacturer | Epson Corporation |
| Manufacturer Part Number | V12H758020 |
| Brand Name | Epson |
| Product Model | DC-21 |
| Product Name | DC-21 Document Camera |
| Product Type | Document Camera |
| Technical Information | |
| Image Sensor Size | 0.37" (9.41 mm) |
| Image Sensor Type | CMOS |
| Effective Camera Resolution | 2 Megapixel |
| Video Signals | VGA |
| Video Formats | AVI |
| Platform Supported | Mac,PC |
| Interfaces/Ports | |
| USB | Yes |
| VGA In | Yes |
| VGA Out | Yes |
| Power Description | |
| Input Voltage | 240 V AC |
| Physical Characteristics | |
| Height | 4.80" (121.92 mm) |
| Width | 4.70" (119.38 mm) |
| Depth | 14.70" (373.38 mm) |
| Weight (Approximate) | 5.80 lb (2630.84 g) |
| Miscellaneous | |
| Package Contents | DC-21 Document Camera AC Power Adapter With Cord USB Cable Application Software CD Remote Control 2 x AA Batteries VGA Cable Microscope Adapter User's Guide CD Quick Start Guide Warranty Card Soft Carrying Case |
| Environmentally Friendly | Yes |
| Warranty | |
| Limited Warranty | 2 Year |
User Manual
FAQ
What resolution does the Epson DC-21 document camera capture?
The DC-21 captures images and video at 2-megapixel resolution using a 0.37-inch CMOS sensor. This provides sufficient detail for document capture, object documentation, and presentation purposes in educational and business environments.
What zoom capabilities does this document camera offer?
This camera features 12x optical zoom for detailed examination without quality loss, plus 10x digital zoom for additional magnification. The optical zoom is particularly useful for capturing fine details on documents or examining small objects closely.
How does the DC-21 connect to computers and displays?
The camera offers dual connectivity options: USB for direct computer connection and VGA input/output for display integration. The VGA ports allow you to pass through external video sources while displaying the camera feed on projectors or monitors.
What accessories are included with the DC-21 document camera?
The complete package includes the camera, power adapter, USB cable, VGA cable, remote control with batteries, microscope adapter, software CD, user documentation, warranty card, and a soft carrying case for transport and storage.
What are the physical dimensions and weight of this document camera?
The DC-21 measures 4.80" high by 4.70" wide by 14.70" deep (121.92 mm x 119.38 mm x 373.38 mm) and weighs approximately 5.80 pounds (2630.84 grams). This compact form factor fits well on desks while the included carrying case facilitates mobility.
What connectivity or interface options are available?
Connectivity support is listed in the product specifications, including the relevant wireless or port options when available.