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Panasonic PT-LW25HU

Panasonic PT-LW25HU Projector

3000:1 WXGA (1280x800) 37dB 2,500 ANSI Lumens Aug 2012
Contrast Ratio Native Projector Resolution Noise Level Projector Brightness Release Date
The Panasonic PT-LW25HU offers an excellent balance of light weight, brightness and contrast. Easy operation and excellent mobility make them ideal for classrooms, board rooms, and other portable... More
$123.51 Electricity cost over 5 years. Calculate
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7 Reasons For

Panasonic Has Good Data Projector Reviews

Projectors manufactured by Panasonic are some of the better projectors according to average reviews from owners and experts.

Has a Built-In Speaker

The PT-LW25HU has a built-in speaker. Most of the other comparable spec data projectors that are a similar age to the PT-LW25HU also have a built-in speaker.

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WXGA (1280x800) Native Projector Resolution

This projector has a native projector resolution of WXGA (1280x800), which is the most frequently found native projector resolution on comparable spec projectors that have been around for more than two years.

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1080i Video Mode

This projector supports 1080i, 480i, 480p, 576i, 576p and 720p video modes, which is typical of many 23000:1 contrast ratio multimedia projectors that have been available for around the same time as it.

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Shallow

The PT-LW25HU is one of the shallower 23000:1 contrast ratio multimedia projectors that are older than two years (only 247 millimeters) amongst 23000:1 contrast ratio multimedia projectors of this age. The average depth of similar spec projectors that have been on the market for around the same time as the PT-LW25HU is 300mm.

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100 Mbit/s Ethernet LAN Data Transfer Rate

This multimedia projector has 10 and 100 Mbit/s ethernet LAN data transfer rates, which is the most commonly found ethernet LAN data transfer rate on projectors of a similar spec and age to it.

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Light

The PT-LW25HU is one of the lighter 23000:1 contrast ratio multimedia projectors that are older than two years (only 3 kilograms) amongst data projectors of this age. 23000:1 contrast ratio multimedia projectors that have been on the market for a similar time to the PT-LW25HU have weights of between 230g and 8.8kg.

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8 Reasons Against

Does Not Support Full HD Projection

Like most of the other multimedia projectors that have been on the market for a comparable time to the PT-LW25HU, the PT-LW25HU does not support Full HD projection.

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Does Not Support WiFi Connectivity

Like most of the other projectors of a comparable spec and age to the PT-LW25HU, the PT-LW25HU does not support WiFi connectivity.

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Does Not Support 3D Image Projection

The PT-LW25HU does not support 3D image projection, although keep in mind that most of the other 23000:1 contrast ratio multimedia projectors that were released around the same time as the PT-LW25HU also do not support 3D image projection.

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Quite Dim Projector Brightness

With a projector brightness of only 2,500 ANSI lumens, the PT-LW25HU has a quite dim projector brightness compared to most of the other similar spec projectors that came out more than two years ago. Across all the comparable spec projectors that were released around the same time as the PT-LW25HU the projector brightness range from 100 ANSI lumens to 6,500 ANSI lumens, and the average projector brightness is 3,400 ANSI lumens.

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Quite Low RMS Rated Power

The lowest RMS rated power of projectors of a comparable spec and age to the PT-LW25HU is 0.5W, the highest is 20W, and the average RMS rated power is 12W. At only 1 Watt, the PT-LW25HU has a fairly low RMS rated power compared to most of the other multimedia projectors of a similar type and age to the PT-LW25HU.

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Very Slow Dot Clock Scanning Frequency

At only 140 megahertz, the PT-LW25HU has a fairly slow dot clock scanning frequency compared to most of the other multimedia projectors of a similar age and type to the PT-LW25HU. The slowest dot clock scanning frequency of projectors of a similar age and spec to the PT-LW25HU is 140MHz, the fastest is 170MHz, and the average dot clock scanning frequency is 160MHz.

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Fairly Loud Noise Level

Across all the comparable spec projectors that are a similar age to the PT-LW25HU the noise levels range from 26dB to 39dB, and the average noise level is 34dB. The PT-LW25HU has a quite loud noise level (37 decibels) compared to most of the other comparable spec projectors that are a similar age to the PT-LW25HU.

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Quite Short Service Life of Lamp in Economic Mode

The shortest service life of lamp in economic mode of 23000:1 contrast ratio multimedia projectors that have been available for a comparable time to the PT-LW25HU is 230h and the longest is 10,000h. With a service life of lamp in economic mode of only 4,000 hours, the Panasonic PT-LW25HU has a quite short service life of lamp in economic mode compared to most of the other data projectors that are a comparable age to the PT-LW25HU.

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1 Other reason to consider the Panasonic PT-LW25HU

Over Three Years Old

It was over three years ago when Panasonic released the PT-LW25HU.

Specification

Projector
Contrast Ratio
Native Projector Resolution
Projector Brightness
Matrix Type
Vertical Keystone Correction
Matrix Size
Uniformity
Compatible Screen Size
Projection Technology
Lamps
Service Life of Lamp in Economic Mode
Lamp Power
Lamp Service Life
Lens System
Aperture Range
Focal Length Range
Focus Mode
Video
Video Mode
HD-Ready
Analog Signal Format System
Ports & Interfaces
RS-232 Port
S-Video Input
Audio in Port
Ethernet LAN (RJ-45) Port
VGA (D-Sub) Port
AC Power in
Networking
Ethernet LAN Data Transfer Rate
Ethernet LAN Connection
Performance
Noise Level
Noise Level in Economy Mode
Air Filter
Dot Clock Scanning Frequency
Horizontal Scan Range
Vertical Scan Range
Plug and Play
Multimedia
Built-In Speaker
RMS Rated Power
Built-In Speaker
Design
Ceiling Mountable
Form Factor
Colour
LED Indicator
Product Type
Power
Power Source
Power Consumption On Standby
Typical Power Consumption
Input Frequency
Input Voltage
Power Consumption During PowerSave
AC Adapter Frequency
AC Adapter Input Voltage
AC Input Frequency
AC Input Voltage
Battery
Battery Type
Weight & Dimensions
Weight
Height
Depth
Width
Packaging Content
Handheld Remote Control
Battery Included
Cable Included
Other Features
Network Ready
Networking Feature
Power LED
Lens Shift Option
Connectivity
Aspect Ratio

Running Cost

Hours of Use Per Day: hours
Show running costs over: years
Electricity cost when switched on $74.14
Electricity cost when on standby $49.37
@ $0.108264468 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
@ $0.00154539824 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 $123.51
Running costs for this projector have been estimated based on other similar projectors. If you know how much electricity and water the Panasonic PT-LW25HUuses then please let us know by entering those figures in the boxes above.
0.79T
Running this projector over 5 years will generate 0.79 tonnes of carbon dioxide (CO2).
21
To offset that much CO2 you would need to plant 21 tree seedlings and grow them for 10 years.

+- Manufacturer's Description

Product Identifiers

Manufacturer Part Numbers panasonic ptlw25, panasonic ptlw25h, panasonic ptlw25hu
Barcodes 00885170064683
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