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Optoma DX345
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Optoma DX345 Projector

18000:1 XGA (1024x768) 29dB Sep 2014
Contrast Ratio (typical) Projector Native Resolution 3D Noise Level Release Date
Ideal for use in a meeting room or classroom, the bright 3000L DX345 with 18,000:1 contrast allows you to project bright, crystal clear images with superb colours using DLP, BrilliantColor and... More
$56.33 Electricity cost over 5 years. Calculate
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7 Reasons For

Optoma Multimedia Projectors Have Good Reviews

We checked 1,734 expert and user reviews for Optoma projectors and found that on average Optoma has good ratings compared to other brands. We also found that Optoma has good ratings specifically within its 18000:1 contrast ratio data projectors range.

Supports 3D

The Optoma DX345 supports 3D, as do most of the other projectors that have been on the market for around the same time as the DX345.

It may also be worth considering one of the alternative multimedia projectors which support 3D currently available including because of it's better review score, the Optoma W300.

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Has a Built-In Speaker(s)

The Optoma DX345 has a built-in speaker(s), as do most of the other 18000:1 contrast ratio data projectors that were launched more than two years ago.

Alternative projectors with a built-in speaker(s) currently available which you might want to look at include the Optoma W300 which has better reviews.

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1600 X 1200 (UXGA) Supported Graphics Resolutions

This multimedia projector supports a supported graphics resolutions of 1024 x 768 (XGA)|1280 x 1024 (SXGA)|1600 x 1200 (UXGA)|640 x 480 (VGA)|800 x 600 (SVGA), which is typical of many similar spec multimedia projectors that have been available for a comparable time to it.

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Quite Long Service Life of Lamp (economic Mode)

Across all the comparable spec projectors that have been on the market for around the same time as the DX345 the service life of lamp (economic mode)s range from 600h to 30,000h. The Optoma DX345 has one of the longer service life of lamp (economic mode)s (10,000 hours) amongst data projectors of this age.

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Quite Quiet Noise Level

The average noise level of comparable spec multimedia projectors that came out more than two years ago is 33dB, and the noise levels range from 21dB to 43dB. At only 29 decibels, the Optoma DX345 has a quite quiet noise level compared to most of the other data projectors of a similar age and spec to the DX345.

If you would consider a data projector with a louder noise level then you might want to look at the Optoma DS346 (29dB).

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Quite Low Power Consumption (economy Mode)

With a power consumption (economy mode) of only 191 Watts, the Optoma DX345 has a quite low power consumption (economy mode) compared to most of the other similar spec multimedia projectors that are a comparable age to the DX345. The power consumption (economy mode)s of data projectors that have been on the market for a comparable time to the DX345 range from 1.8W to 760W, and the average power consumption (economy mode) is 310W.

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4 Reasons Against

Only 100V AC Input Voltage

This projector has a 100 - 240V AC input voltage, which is the most frequently found AC input voltage on similar spec projectors that were launched more than two years ago.

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Does Not Support Wi-Fi

Most 18000:1 contrast ratio data projectors that have been available for around the same time as the DX345 do not support wi-Fi. The Optoma DX345 is no exception to this as it too does not support wi-Fi.

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Very Small Uniformity

The uniformitys of data projectors of a comparable spec and age to the DX345 range from 80% to 120%. The Optoma DX345 has a quite small uniformity (only 80 percent) compared to most of the other comparable spec multimedia projectors that were launched around the same time as the DX345.

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Quite Small Matrix Size

Across all the projectors of a similar age and spec to the DX345 the matrix sizes range from 0.45" to 0.96". At only 0.55 inches, the Optoma DX345 has a quite small matrix size compared to most of the other projectors of a comparable spec and age to the DX345.

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3 Other reasons to consider the Optoma DX345

Released Over Two Years Ago

This Optoma projector has been on the market for over two years.

Average Projector Brightness

With a projector brightness of 3,000 ANSI lumens, the Optoma DX345 has a fairly typical projector brightness compared to most of the other similar spec projectors that have been around for a comparable time to the DX345.

We compared this multimedia projector to all the other 3,000 ANSI lumens brightness data projectors and we think the Optoma W300 which has better reviews is also worth considering.

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XGA (1024x768) Projector Native Resolution

The Optoma DX345 has a maximum resolution of XGA (1024x768). That's 23% less resolution than the most frequently found projector native resolution of WXGA (1280x800).

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Specification

Projector
Contrast Ratio (typical)
Projector Native Resolution
Projector Brightness
Matrix Type
Matrix Size
Uniformity
Zoom Ratio
Projection Distance
Supported Aspect Ratios
Screen Size Compatibility
Native Aspect Ratio
Projection Technology
Number of Colours
Lamps
Lamps Quantity
Service Life of Lamp (economic Mode)
Bulb Power
Service Life of Lamp
Lens System
Offset
Aperture Range (F-F)
Focal Length Range (f-F)
Video
3D
Supported Graphics Resolutions
Full HD
Supported Video Modes
3D-Ready
Analog Signal Format System
Supported 3D Formats
Ports & Interfaces
RS-232 Ports
DVI Port
S-Video Inputs Quantity
Serial Interface Type
Composite Video in
VGA (D-Sub) Ports Quantity
Networking
Ethernet LAN
Storage
Optical Disc Player Type
Card Reader Integrated
Performance
Noise Level
Horizontal Scan Range
Vertical Scan Range
On Screen Display (OSD)
Multimedia
Built-In Speaker(s)
Design
Cable Lock Slot
Cable Lock Slot Type
Colour of Product
LED Indicators
Product Type
Power
Power Source
Power Consumption (standby)
Power Consumption (typical)
Power Consumption (economy Mode)
AC Input Frequency
AC Input Voltage
Operational Conditions
Operating Altitude
Operating Temperature (T-T)
Certificates
RoHS Compliance
Weight & Dimensions
Weight
Height
Depth
Width
Packaging Content
Carrying Case
Manual
Remote Control Type
Handheld Remote Control
Batteries Included
Quick Start Guide
Cables Included

Brochures and Manuals

Running Cost

Hours of Use Per Day: hours
Show running costs over: years
Electricity cost when switched on $53.07
Electricity cost when on standby $2.71
@ $0.102296064 per kwh - Edit electricity price and usage
kwh per hour
kwh per hour left on standby
Electricity price $per kilowatt hour
Annual electricity price inflation %
Water cost when switched on
@ $0.00146020352 per litre - Edit water usage and price
litres per hour
Water price $per litre
Annual water price inflation %
Submit Energy Consumption Figures
Total running cost over 5 years $55.78
Running costs for this projector have been estimated based on other similar projectors. If you know how much electricity and water the Optoma DX345uses then please let us know by entering those figures in the boxes above.
0.38T
Running this projector over 5 years will generate 0.38 tonnes of carbon dioxide (CO2).
10
To offset that much CO2 you would need to plant 10 tree seedlings and grow them for 10 years.

+- Manufacturer's Description

Product Identifiers

Manufacturer Part Numbers optoma 958vh01gc1, optoma 958vh01gc1e
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