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Panasonic PT-EW640E
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Panasonic PT-EW640E Projector

5000:1 WXGA (1280x800) 35dB 5,400 ANSI Lumens May 2014
Contrast Ratio (typical) Projector Native Resolution Noise Level Projector Brightness Release Date
Introducing the PT-EZ580 Series compact yet powerful projectors designed to light up lecture theaters and conference rooms with big, brilliantly detailed images in up to WUXGA resolution. Stellar... More
$119.53 Electricity cost over 5 years. Calculate
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7 Reasons For

Excellent Brand

Data projectors built by Panasonic generally have excellent ratings.

Has a Built-In Speaker(s)

Like most of the other similar spec projectors that have been on the market for around the same time as the PT-EW640E, the Panasonic PT-EW640E has a built-in speaker(s).

We think you might also be interested in some of the other projectors with a built-in speaker(s) currently available including the Epson EB-4950WU[plb_1949830_price] which is cheaper.

Alternative data projectors which also have a built-in speaker(s) that you might also want to look at include the PA572[pl_2406093_price], or the PA522[pl_2406092_price] both from NEC.

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Quite Quiet Noise Level

The PT-EW640E has a quite quiet noise level (only 35 decibels) compared to most of the other multimedia projectors of this spec and age. The average noise level of 5000:1 contrast ratio multimedia projectors that were released more than two years ago is 37dB.

If you don't mind having a louder noise level then you might also want to look at the Epson EB-4950WU[plb_1949830_price] (38dB and cheaper).

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Three Component Video (YPbPr/YCbCr) Ins

The PT-EW640E is a three component video (YPbPr/YCbCr) in projector.

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Three VGA (D-Sub) Ports Quantitys

The Panasonic PT-EW640E is a three VGA (D-Sub) ports quantity projector. Most of the other multimedia projectors of this age and spec only have between one and two VGA (D-Sub) ports quantitys.

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100V AC Input Voltage

This projector has a 100 - 240V AC input voltage, which is the most commonly found AC input voltage on 5000:1 contrast ratio multimedia projectors that have been around for around the same time as it.

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Very Quiet Noise Level (economic Mode)

The PT-EW640E has a quite quiet noise level (economic mode) (only 29 decibels) compared to most of the other data projectors of a similar age and type to the PT-EW640E. The average noise level (economic mode) of projectors of a similar age and type to the PT-EW640E is 31dB, and the noise level (economic mode)s range from 28dB to 35dB.

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6 Reasons Against

Does Not Support Full HD

Like most of the other data projectors that have been available for a similar time to the PT-EW640E, the PT-EW640E does not support full HD.

Alternative multimedia projectors which also support full HD that you might want to consider include the Epson EB-4950WU[plb_1949830_price].

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Does Not Support 3D

The PT-EW640E does not support 3D, although it is worth keeping in mind that most of the other data projectors that have been available for around the same time as the PT-EW640E also do not support 3D.

Other projectors which also support 3D that you might want to consider include the Epson EB-4950WU[plb_1949830_price] which is also cheaper.

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Does Not Support Wi-Fi

Like most of the other 5000:1 contrast ratio multimedia projectors that are a similar age to the PT-EW640E, the PT-EW640E does not support wi-Fi.

There are a number of other multimedia projectors which also support wi-Fi that you might also want to look at including the Epson EB-4950WU[plb_1949830_price].

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Only Fixed Zoom Ratio

This projector supports a Fixed zoom ratio, which is the most frequently supported zoom ratio on similar spec multimedia projectors that came out around the same time as it.

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Only One Lamps Quantity

Most 5000:1 contrast ratio multimedia projectors that were released around the same time as the PT-EW640E have one lamps quantity, including the PT-EW640E which has one lamps quantity.

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Heavy

The weights of multimedia projectors of a comparable type and age to the PT-EW640E range from 2.6kg to 27kg. With a weight of 10.6 kilograms, the PT-EW640E is one of the heavier 5000:1 contrast ratio multimedia projectors that were released more than two years ago amongst 5000:1 contrast ratio multimedia projectors of this age.

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4 Other reasons to consider the Panasonic PT-EW640E

Released Over Two Years Ago

It was over two years ago when this data projector was released.

Average Projector Brightness

With a projector brightness of 5,400 ANSI lumens, the PT-EW640E has a pretty average projector brightness compared to most of the other 5000:1 contrast ratio multimedia projectors that were launched more than two years ago.

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1280 X 800 Supported Graphics Resolutions

The highest resolution supported by the PT-EW640E is 1280 x 800. That's over three times the resolution of a 640 x 480 (VGA) projector, which is the most common resolution supported by 5000:1 contrast ratio multimedia projectors that were launched more than two years ago.

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WXGA (1280x800) Projector Native Resolution

This data projector has a projector native resolution of WXGA (1280x800), which is the most frequently found projector native resolution on multimedia projectors of a comparable age and spec to it.

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Specification

Projector
Contrast Ratio (typical)
Projector Native Resolution
Projector Brightness
Keystone Correction, Horizontal
Keystone Correction, Vertical
Matrix Size
Horizontal Synchronization (max)
Horizontal Synchronization (min)
Zoom Ratio
Projection Distance
Supported Aspect Ratios
Screen Size Compatibility
Native Aspect Ratio
Projection Technology
Lamps
Lamps Quantity
Service Life of Lamp (economic Mode)
Lamp Type
Bulb Power
Service Life of Lamp
Lens System
Throw Ratio
Aperture Range (F-F)
Focal Length Range (f-F)
Video
3D
Supported Graphics Resolutions
Full HD
HD-Ready
Analog Signal Format System
Ports & Interfaces
RS-232 Ports
BNC Input Ports
DVI Port
Component Video (YPbPr/YCbCr) in
Serial Interface Type
DisplayPorts Quantity
Audio (L,R) in
Composite Video in
Ethernet LAN (RJ-45) Ports
HDMI Ports Quantity
VGA (D-Sub) Ports Quantity
HDMI Connector Type
Networking
Wi-Fi
Ethernet LAN Data Rates
Ethernet LAN
Storage
Card Reader Integrated
Performance
Noise Level
Noise Level (economic Mode)
Horizontal Scan Range
HDCP
Multimedia
Built-In Speaker(s)
RMS Rated Power
Number of Built-In Speakers
Design
Cable Lock Slot
Cable Lock Slot Type
Ceiling Mountable
Colour of Product
Product Type
Display
Built-In Display
Power
Power Source
Power Consumption (standby)
Power Consumption (typical)
AC Input Voltage
Operational Conditions
Operating Relative Humidity (H-H)
Operating Temperature (T-T)
Weight & Dimensions
Weight
Packaging Content
Manual
Remote Control Type
Handheld Remote Control
Cables Included

Brochures and Manuals

Running Cost

Hours of Use Per Day: hours
Show running costs over: years
Electricity cost when switched on $120.46
Electricity cost when on standby $1.68
@ $0.10555233 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
@ $0.0015066844 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 $122.14
Running costs for this projector have been estimated based on other similar projectors. If you know how much electricity and water the Panasonic PT-EW640Euses then please let us know by entering those figures in the boxes above.
0.8T
Running this projector over 5 years will generate 0.8 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 EW640EJ, acer ptew640, acer ptew640e, acer ptew640el, panasonic ew640, panasonic ew640u, panasonic ew640e, panasonic p194254, panasonic ptew640, panasonic ew640ej, panasonic p194254p, panasonic ptew640u, panasonic ptew640el
Barcodes 00885170196629, 05025232787883, 05025232787890, 05025232787944

See How Other Projectors Compare to the Panasonic PT-EW640E

NP-PA621X-13ZL vs PT-EW640E

NEC NP-PA621X-13ZL vs Panasonic PT-EW640E
NEC NP-PA621X-13ZL Panasonic PT-EW640E
$ 4,699.00
Four More BNC Input Ports
One More HDMI Port
$47.67 Cheaper to Run
27% Lighter
Two Less VGA (D-Sub) Ports
Shorter Lamp Service Life

PowerLite W16SK vs PT-EW640E

Epson PowerLite W16SK vs Panasonic PT-EW640E
Epson PowerLite W16SK Panasonic PT-EW640E
$ 1,885.16
55% Cheaper to Run
Narrower
Two Built-In Speakers
One More VGA (D-Sub) Port
Significantly Lower RMS Rated Power
94% Dimmer Projector Brightness

Infocus IN3138 vs Panasonic PT-EW640E

Infocus IN3138 vs Panasonic PT-EW640E
Infocus IN3138 Panasonic PT-EW640E
$ 792.99
$106.40 Cheaper to Run
Three Times Lighter
Narrower
Two More VGA (D-Sub) Ports
45% Dimmer Projector Brightness
34% Shorter Lamp Service Life
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