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Vivitek D871ST
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Vivitek D871ST Projector

15000:1 XGA (1024x768) 35dB 3,000 ANSI Lumens Oct 2014
Contrast Ratio Native Projector Resolution Noise Level Projector Brightness Release Date
The D871ST is designed to cater for the education needs. The D871ST projects an 82 image diagonal from less than 1 meter distance 0.6:1 T.R. With a brightness of 3000 ANSI Lumens and outstanding... More
$51.40 Electricity cost over 5 years. Calculate
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8 Reasons For

Vivitek Data Projectors Have Good Reviews

Projectors made by Vivitek have an average rating of 79 out of 100, which is in the top 53% of all multimedia projector manufacturers that we have analysed.

Has a Built-In Speaker

The Vivitek D871ST has a built-in speaker. Most of the other battery powered projectors that have been available for a comparable time to the D871ST also have a built-in speaker.

We compared this projector to all the other multimedia projectors with a built-in speaker and we think cheaper projectors such as the PPX3407, and the PPX3411 both from Philips is also worth considering.

There are a number of alternative projectors which also have a built-in speaker that you might also want to look at including the Philips PPX3514.

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1600 X 1200 (UXGA) Graphics Resolution

This projector supports a graphics resolution of 1024 x 768 (XGA)|1600 x 1200 (UXGA)|640 x 480 (VGA), which is the most commonly supported graphics resolution on projectors that have been available for more than two years.

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Quite Bright Projector Brightness

The projector brightness of data projectors of a similar type and age to the D871ST range from 20 ANSI lumens to 5,500 ANSI lumens, and the average projector brightness is 410 ANSI lumens. At 3,000 ANSI lumens, the Vivitek D871ST has a quite bright projector brightness compared to most of the other multimedia projectors of this age and type.

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Two HDMI Ports

The Vivitek D871ST is a two HDMI port projector.

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Very Big Offset

Data projectors that came out more than two years ago have offsets of between 50% and 130%, and the average offset is 71%. When compared to other similar spec data projectors that have been available for around the same time as the D871ST that we have assessed the offset of, the Vivitek D871ST's offset of 128 percent is one of the biggest.

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Very High RMS Rated Power

When compared to other projectors that were launched around the same time as the D871ST that we have checked, the Vivitek D871ST's RMS rated power of 10 Watts is one of the highest. Across all the battery powered projectors that have been around for a comparable time to the D871ST the RMS rated power range from 0.6W to 10W.

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Two VGA (D-Sub) Ports

The Vivitek D871ST has more VGA (D-Sub) ports than most of the battery powered projectors that have been around for around the same time as the D871ST. This projector is a two VGA (D-Sub) port projector compared to most of the battery powered projectors that were released more than two years ago which only have one VGA (D-Sub) port.

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9 Reasons Against

Does Not Support Full HD Projection

Like most of the other projectors of a similar spec and age to the D871ST, the Vivitek D871ST does not support Full HD projection.

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Does Not Support 3D Image Projection

Like most of the other projectors that have been around for more than two years, the Vivitek D871ST does not support 3D image projection.

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Does Not Support WiFi Connectivity

The Vivitek D871ST does not support WiFi connectivity. Most of the other multimedia projectors of a similar age and type to the D871ST also do not support WiFi connectivity.

It is worth also looking at other projectors which also support WiFi connectivity including the Philips PPX3610 which is also higher rated.

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Very Loud Noise Level

The noise levels of multimedia projectors that came out more than two years ago range from 29dB to 35dB. With a noise level of 35 decibels, the Vivitek D871ST has one of the loudest noise levels amongst battery powered projectors of this age.

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Only Fixed Zoom Ratio

This data projector supports a Fixed zoom ratio, which is the most frequently supported zoom ratio on projectors that came out more than two years ago.

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Quite Small Lamp Power

At only 190 Watts, the Vivitek D871ST has a quite small lamp power compared to most of the other similar spec data projectors that have been around for around the same time as the D871ST. The lamp power of data projectors that have been on the market for around the same time as the D871ST range from 130W to 580W, and the average lamp power is 230W.

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Heavy

At 2.7 kilograms, the Vivitek D871ST is very heavy compared to most of the other data projectors of this spec and age. The weights of multimedia projectors of a similar age and spec to the D871ST range from 0.045g to 9.7kg.

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Very Short Lamp Service Life

Across all the projectors of this spec and age the lamp service lives range from 20h to 30,000h. At only 4,500 hours, the Vivitek D871ST has a fairly short lamp service life compared to most of the other comparable spec multimedia projectors that were released around the same time as the D871ST.

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Very Loud Noise Level in Economy Mode

Across all the battery powered projectors that have been available for a comparable time to the D871ST the noise levels in economy mode range from 24dB to 32dB, and the average noise level in economy mode is 27dB. The Vivitek D871ST has a very loud noise level in economy mode (32 decibels) compared to most of the other battery powered projectors that have been around for a comparable time to the D871ST.

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2 Other reasons to consider the Vivitek D871ST

Released Over Two Years Ago

It was over two years ago when Vivitek released the D871ST.

XGA (1024x768) Native Projector Resolution

The Vivitek D871ST has a maximum resolution of XGA (1024x768). That's 23% less resolution than a WXGA (1280x800) projector, which is the most frequently found resolution.

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Specification

Projector
Contrast Ratio
Native Projector Resolution
Projector Brightness
Matrix Type
Vertical Keystone Correction
Matrix Size
Zoom Ratio
Projection Distance
Supported Aspect Ratio
Compatible Screen Size
Native Aspect Ratio
Projection Technology
Lamps
Lamp Power in Economic Mode
Service Life of Lamp in Economic Mode
Lamp Power
Lamp Service Life
Lens System
Throw Ratio
Offset
Video
3D Image Projection
Graphics Resolution
Full HD Projection
Video Mode
Analog Signal Format System
Ports & Interfaces
RS-232 Port
DVI Port
S-Video Input
HDMI Version
Audio in Port
Composite Video in Port
Ethernet LAN (RJ-45) Port
HDMI Port
VGA (D-Sub) Port
HDMI Port
Networking
WiFi Connectivity
Storage
Integrated Card Reader
Performance
Noise Level
Noise Level in Economy Mode
Multimedia
RMS Rated Power
Design
Cable Lock Slot Type
Form Factor
Colour
Product Type
Display
Built-In Display
Power
Power Source
Power Consumption On Standby
Typical Power Consumption
Input Frequency
Input Voltage
Maximum Power Consumption
AC Adapter Frequency
AC Adapter Input Voltage
Certificates
Weight & Dimensions
Weight
Height
Depth
Width
Packaging Content
Cable Included

Brochures and Manuals

Running Cost

Hours of Use Per Day: hours
Show running costs over: years
Electricity cost when switched on $49.60
Electricity cost when on standby $2.85
@ $0.107558802 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
@ $0.00153532536 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 $52.45
Running costs for this projector have been estimated based on other similar projectors. If you know how much electricity and water the Vivitek D871STuses then please let us know by entering those figures in the boxes above.
0.34T
Running this projector over 5 years will generate 0.34 tonnes of carbon dioxide (CO2).
9
To offset that much CO2 you would need to plant 9 tree seedlings and grow them for 10 years.

+- Manufacturer's Description

Product Identifiers

Manufacturer Part Numbers vivitek d8, vivitek d8s, vivitek d871, vivitek d8se, vivitek d871s, vivitek d8ser, vivitek d8seri, vivitek d871st, vivitek d8serie, vivitek d8series
Barcodes 00814964335463
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