Optoma DC450 User Manual (English)

Questions and Answers:

N
Natasha WeaverAug 17, 2025
What to do if my Optoma Document Camera has no image output after connecting?
- G
  Greg AndersenAug 17, 2025
  If your Optoma Document Camera shows no image after connecting, ensure all related cables are correctly reconnected to the external device. Also, verify that the display output device has the correct input type and supported resolution set up. Check that the correct output port is selected via the output switch on the document camera. Finally, if the PC pass-through button indicator is on, press the PASSTHROUGH button to turn off the function.
A
andrewcontrerasAug 19, 2025
How to fix fuzzy image on Optoma DC450 Document Camera?
- M
  Melissa MyersAug 19, 2025
  If the image on your Optoma Document Camera appears fuzzy, it might be because the object is too close to the lens. Try pressing the AF button for auto focus, or manually adjust the focus. If the object is less than 25cm away, select Macro mode.
A
April ShawAug 22, 2025
What to do if my Optoma Document Camera cannot be powered on normally?
- Q
  qgrossAug 22, 2025
  If your Optoma Document Camera won't power on, make sure the AC adapter is correctly connected to both the document camera and the wall outlet. Reconnect the adapter to both ends to ensure a secure connection.
D
Dawn HarrisonAug 26, 2025
Why is my Optoma DC450 remote control not working?
- S
  stewartmichaelAug 26, 2025
  If the remote control for your Optoma Document Camera isn't working, first replace the AAA batteries. If that doesn't solve the problem, check for any obstructions blocking the remote control signal receiver on the document camera and remove them. Also, make sure you are standing close enough to the product when using the remote control.
D
Dr. Christian CampbellAug 28, 2025
What to do if my Optoma DC450 Document Camera displays a memory error?
- T
  Thomas FaulknerAug 28, 2025
  If your Optoma Document Camera displays a “MEMORY ERROR” or “CARD ERROR” message, or if the memory card cannot be read, format the card using the "Format" function on the document camera. If the issue persists, the memory card may be corrupted, and you should replace it with a new one.
S
Samantha PorterAug 30, 2025
Why won't my Optoma Document Camera take pictures or video clips?
- K
  Kelli SmithAug 30, 2025
  If your Optoma Document Camera won't take pictures or video clips, it could be due to a lack of memory. Free up space on the SD / MMC card or the internal memory. Also, ensure that the SD card is not write-protected; set the SD card to be writable.
T
Tracy SantosSep 2, 2025
Why is the image reversed on my Optoma Document Camera?
- K
  Kenneth RodriguezSep 2, 2025
  If the image on your Optoma Document Camera is reversed, it may be because the document is not placed within the recommended working area. Press the designated button to adjust the direction.
T
Teresa AtkinsSep 5, 2025
What to do if the TV screen does not display after connecting the Optoma Document Camera to TV?
- R
  Robin CarterSep 5, 2025
  If the TV screen does not display anything after connecting your Optoma Document Camera, the product might not be correctly connected to the TV. Reconnect the product to the TV, ensuring a proper connection.
R
Rachel McdanielSep 7, 2025
What to do if the image does not move on my Optoma DC450 Document Camera?
- M
  Mr. Larry DeanSep 7, 2025
  If the image on your Optoma Document Camera is frozen, the camera image may be set to Freeze. Press the designated button on the control panel again to unpause the image.
L
Linda FischerSep 12, 2025
Why can't I delete or find pictures and videos on my Optoma DC450's memory card?
- J
  jenniferthompsonSep 12, 2025
  If you cannot delete or find pictures and video clips on the memory card of your Optoma Document Camera, the recordings might be saved in the internal memory. This can occur if you insert a memory card after already taking some pictures or video clips. Remove the memory card to access those files.

Optoma DC450 Specifications

General

Sensor type	CMOS
Image freeze	Yes
Maximum frame rate	30 fps
Optical sensor size	1/3.2 \
Effective sensor resolution	8 MP
Supported graphics resolutions	-
Digital zoom	8 x
Optical zoom	10 x
Shooting area (WxD)	297 x 420 mm
Interface	USB 2.0
Ethernet LAN	No
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
VGA (D-Sub) input ports	1
Product color	White
Image quality adjustment	Brightness
AC input voltage	100-240 V
Operating voltage	5 V
Power supply type	AC
AC input frequency	50 - 60 Hz
Cables included	HDMI, USB, VGA

Weight and Dimensions

Depth	200 mm
Width	160 mm
Height	530 mm
Weight	1650 g
Dimensions folded (WxDxH)	160 x 200 x 375 mm

Summary

Welcome and Compliance Information

FCC Compliance Statements

Details FCC compliance requirements for Class A digital devices.

European Community Compliance

Outlines European Community compliance for Class A products.

Electronic Equipment Disposal

Instructions for proper disposal of the product as e-waste.

Safety and Handling Precautions

LED Light Source Warning

Warning against direct viewing of the LED light source to prevent retinal damage.

Proper Carrying Method

Instructions on how to safely carry the document camera by its base.

Handling and Movement Warnings

Precautions regarding potential damage from impacts and arm movement.

Document Camera Components

Identifying Document Camera Parts

A labeled diagram identifying all external parts of the document camera.

Control Panel Operations

Control Panel Button Functions

Explains the function of each button on the control panel.

Remote Control Functions

Remote Control Button Guide

Details the functions of buttons on the infrared remote control.

Battery Installation and Usage

Guidelines for installing batteries and general usage notes for the remote.

Initial Setup Guide

Adjusting Image Rotation

How to rotate the image using the lens rotator.

Using the Illumination Lamp

Instructions for turning on and adjusting the LED lamp for better exposure.

Selecting Output Port

How to adjust the output switch based on the connected display.

Flexible Gooseneck Arm Adjustment

Guidance on adjusting the gooseneck arm for various working positions.

Working Area Configuration

Recommended Working Area Dimensions

Specifies the optimal working area dimensions for the camera.

Image Rotation for Document Placement

Instructions on how to rotate the image if the document is not placed correctly.

Image Adjustment Features

Adjusting Image Brightness

Steps to increase or decrease the brightness level of the image.

Zooming In and Out

How to use the zoom buttons to magnify or reduce the screen image.

Flipping the Image

Instructions for flipping the image horizontally or vertically.

Focus and Glare Control

Automatic and Manual Focus Adjustment

Guides on using auto-focus and manual focus for clear images.

Using the Anti-glare Sheet

Method for using the anti-glare sheet to reduce reflections on glossy surfaces.

White Balance Settings

Understanding White Balance Modes

Explains default and available white balance modes (Auto, Fluorescent, Tungsten, Custom).

Custom White Balance Procedure

Step-by-step guide to setting a custom white balance.

SD Card Management

Inserting and Ejecting SD Cards

Instructions for inserting and removing SD/SDHC/MMC memory cards.

SD Card Formatting and Usage Notes

Recommendations for formatting new cards and notes on file saving.

Connection and Output Settings

System Connection Diagram

Overview diagram illustrating the system's connection ports.

Power Outlet Connection

Steps for connecting the power adapter to the device and power outlet.

Output Resolution and Aspect Ratio Options

Table detailing available output resolutions and aspect ratios for VGA and HDMI.

Connecting External Devices

Connecting to TVs and Projectors via VGA

How to connect the document camera to TVs or projectors using VGA output.

Computer Connectivity Options

Using VGA Passthrough Function

Connecting via VGA for passthrough functionality between computer and display.

Connecting via HDMI Input

How to connect the document camera to a computer using an HDMI cable.

Connecting via USB

Steps to connect the camera to a computer using USB for data transfer or PC Cam mode.

Basic Camera Operations

Navigating the Menu System

General steps for accessing and navigating the camera's menu options.

Preview Mode Menu Options

Detailed explanation of menu options available in preview mode.

Advanced Menu Functions

Playback Mode Menu Options

Explanation of menu options for playback mode, including file management.

Recording and Playback

Recording Video and Taking Still Pictures

Instructions on how to record video clips and capture still images.

Playing Back Recorded Content

Steps for accessing and viewing recorded pictures and video clips.

Data Management and PC Cam

Copying Files to a Computer

Guide on transferring video clips and images from the camera to a PC.

Using the Camera as a PC Cam

Instructions for setting up and using the document camera as a webcam.

Advanced Operation Features

Highlight and Mask Functions

How to use highlight and mask features to emphasize or obscure parts of the image.

Picture-in-Picture (PIP) Functionality

Explanation of how to use the PIP feature to display a secondary image.

Microscope Connectivity

Connecting to a Microscope

Instructions for connecting the document camera to a microscope for magnification.

Microscope Adapter Installation

Details on selecting and installing the correct microscope adapter.

Product Storage

Powering Off and Disconnecting

Steps for safely powering off and disconnecting the device from power.

Folding the Camera for Storage

Instructions on how to fold the camera components for compact storage.

Troubleshooting Common Issues

Power and Image Output Problems

Solutions for issues like the device not powering on or no image output.

Picture/Video Capture Issues

Troubleshooting steps for problems with taking pictures or recording video clips.

Advanced Troubleshooting

Image Quality and Movement Issues

Solutions for fuzzy images, reversed images, or frozen image display.

Remote Control and Memory Card Errors

Troubleshooting steps for remote control malfunctions and memory card errors.

Further Troubleshooting and Solutions

File Deletion and Playback Issues

Solutions for problems with deleting files or viewing video clips on a computer.

Display and Noise Issues

Troubleshooting for TV display problems and audio noises during image viewing.

Related product manuals

Optoma DC450 User Manual

Table of Contents