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Viewsonic LCD Projector

alaTest has collected and analyzed 6 reviews of Viewsonic LCD Projector. The average rating for this product is 3.3/5, compared to an average rating of 4.2/5 for other Projectors for all reviews. Reviewers really like the reliability and price. The noise and usability also get good views.

image quality, usability, noise, price, reliability

On average, users rate this product 65/100.

Review analysis

(Based on 6 reviews)

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Consumer review ( review summary for Viewsonic LCD Projector


alaTest has collected and analyzed 4 user reviews of Viewsonic LCD Projector from The average user rating for this product is 3.3/5, compared to an average user rating of 4.2/5 for other Projectors on Views about the reliability and price are on the whole positive. The noise and image quality are also mentioned favorably.

usability, image quality, noise, price, reliability

50% of the reviews on give this product a positive rating.

This summary is based on the products: ViewSonic PJ766D MultiMedia DLP Projector 7.9LbsViewSonic PJ766D MultiMedia DLP Projector 7.9Lbs

Jun, 2018

Product Specifications

ViewSonic's PJ766D is the class-leading multimedia DLP projector that delivers brilliant color, sharp graphics and outstanding video. The digital clarity of DLP technology guarantees stunning lifelike video and crisp data presentations. The native 1024x768 XGA resolution and an extremely high 2500 lumens of brightness make it ideal for installations in conference rooms, religious sanctuaries, lecture halls and home theaters. The PJ766D offers multiple inputs including RGB, DVI-I, component, composite and S-video that allow you to customize multimedia presentations. Impress your audience with the power and performance of the PJ766D.

Audio Output



Certification:UL60950/C-UL, FCC B, TUV/GS, CB, CE, C-Tick, GOST, NOM, CCC, PSB


Color of product:Black
LED Indicators: Yes

Dimensions & Weight



Display Diagonal:0.99 / 37.5

Display (Projector)

Class:Digital projector
Color Support:24-bit (16.7 million colors)
Color Support:24-bit (16.7 million colors)
Display Resolution Abbreviation:XGA
Image Brightness:2500ANSI lumens/3500ANSI lumens
Image Contrast Ratio:2000:1/800:1
Max Image Size:20ft / 240in/42ft / 500in
Max Resolution:1024 x 768
Max Screen Distance:26ft/76ft
Min Image Size:3.3ft / 40.2in/3ft / 37.4in/3ft / 37in
Min Screen Distance:4ft/5ft
Native Aspect Ratio:4:3
Recommended Use of Projector:Presentation and multimedia
Type:DLP projector/LCD projector

Energy Management

AC adapter frequency:50/60
AC adapter input voltage:100 - 240
AC input frequency:50 - 60
AC input voltage:100 - 240
Power consumption (standby):0.5
Power consumption (typical):255 / 420 / 430


Compatibility:Mac / PC
Packaged Quantity:1
Product Line:ViewSonic


Bulb power:200 / 245 / 275
Service life of lamp:3000 / 4000
Service life of lamp (economic mode):5000

Lens System

Digital Zoom:1.5 / 1.7


Built-in speaker(s):Y
Built-in speakers: Yes
Number of built-in speakers:2
RMS rated power:2 / 8


Ethernet LAN:Y
Ethernet LAN connection: Yes
Wi-Fi: No

Operational Conditions

Operating relative humidity (H-H):10 - 80 / 10 - 85
Operating relative humidity range:10 - 80 / 10 - 85
Operating temperature (T-T):0 - 35 / 5 - 35
Operating temperature range (T-T):0 - 35 / 5 - 35
Storage relative humidity (H-H):5 - 95
Storage relative humidity range:5 - 95

Other Features

Analogue video signal:RGB
Aspect Ratio:4:3 / 4:3, 16:9
Audio Input:Mini-Jack, RCA
Audio Output:Mini-Jack
Compatibility:PC: Analog: from VGA up to UXGA (compressed); Mac++: Analog: up to SXGA / PC:VGA up to SXGA\n
Connectivity Technology:Wired
Digital keystone correction:V ± 15°/ H ± 5° / ± 15º
Dimensions (WxDxH):12.9 x 9.37 x 3.46 / 15.8 x 12.5 x 4.06 / 16.5 x 12.6 x 6.3
I/O ports:1 x DB-15;\n1 x M1-D;\n1 x BNCx5 connector;\n1 x DB-15 out;\n1 x Composite Video Input RCA jack;\n1 x Component Video Input RCA jack;\n1 x S-Video Input Mini-DIN 4-pin;\n2 x Audio Input 3.5mm stereo mini jack for RGB;\n1 x RCA L/R jack for video; \n1 x Audio Output 3.5mm stereo mini jack;\n1 x Control RS-232 USB for mouse control (through M1). / 2x DB-15 \nRCA \nRS-232
Input Type:NTSC 4.43, PAL, SECAM, HDTV
Light Source:Lamp
Networking features:RJ-45
Power Requirements:90 - 264VAC, 50 - 60Hz / 90—264VAC, 50—60Hz
Power supply type:90~240V @ 50-60Hz
Resolution:1024 x 768
Wireless technologies:Wired

Packaging Content

Handheld remote control: Yes


Display scan frequency (horizontal):15 - 91 / 31 - 106
Horizontal scan range:15 - 91 / 31 - 106
Noise Level:30 / 35 / 36 / 40
Noise level (economic mode):29
Noise reduction: Yes
Vertical scan range:50 - 120 / 56 - 120

Ports & interfaces

Audio (L,R) in:1
Audio (L,R) out:1
Component video (YPbPr/YCbCr) in:1
Composite video in:1
DVI port: No
Ethernet LAN (RJ-45) ports:1
Ethernet LAN (RJ-45) ports quantity:1
HDMI ports quantity:1
Microphone in: Yes
RS-232 port:1
RS-232 ports:1
S-Video in:1
S-Video inputs quantity:1
USB 2.0 ports quantity:1
VGA (D-Sub) ports quantity:1 / 3


AC input frequency:50 - 60
AC input voltage:100 - 240
Power consumption (standby):0.5
Power consumption (typical):255 / 420 / 430


Contrast ratio (typical):1800:1 / 2000:1 / 800:1
Digital gamma correction: Yes
Keystone correction, horizontal:5
Keystone correction, vertical:15
Number of colors:16.78 million colors
Objective projection distance:35.4 - 358.3
Projection distance:35.4 - 358.3
Projection technology:DLP / LCD
Projector brightness:2100 / 2500 / 3500 / 5000
Projector native resolution:XGA (1024x768)
Screen size compatibility:30 - 300 / 40 - 500
Zoom capability:Manual

Projector Lamp

Lamp Life Cycle:3000hour(s)/4000hour(s)

Service & Support

Type:3 years warranty


Card reader integrated: Yes


3D compatibility: No
Analog signal format system:NTSC, NTSC M, PAL, PAL B, PAL D, PAL G, PAL H, PAL I, PAL M, PAL N, SECAM / PAL, Secam
Full HD: Yes
HD-Ready: Yes
Supported graphics resolutions:1600 x 1200 (UXGA)
Supported video modes:1080i, 1080p, 480i, 480p, 576i, 576p, 720p

Video Input

Analog Video Format:M-NTSC / NTSC 4.43 / PAL / SECAM/NTSC / NTSC 4.43 / PAL / SECAM
Analog Video Signal:Component video / Composite video / RGB / S-Video/Component video / Composite video / S-Video/RGB
Digital Video Standard:Digital Visual Interface (DVI)

Weight & Dimensions

Package weight:26.5
Weight:10.4 / 17 / 7.94