Colour

Main function	home


Lamp and image
Lamp type	Laser-LED
Service life	20000 h
Service life (energy-saving)	30000 h
Brightness ANSI Lumens	4500 lm
Dynamic contrast	20 000:1


Projection system
Technology	DLP
Size	0.65"
Real resolution	1920x1080 px
Max. video resolution	1920x1200 px
Image format support	4:3, 16:9, 16:10


Projecting
Rear projection
Throw distance, min	1.2 m
Throw distance, max	10 m
Image size	26 – 325 "
Throw ratio	1.39:1 – 2.09:1
Digital zoom	1.5 x
Keystone correction (vert), ±	30 °
Keystone correction (horizontal), ±	30 °

Features
Features	PJ-Link protocol


Hardware
USB-A 2.0	1 pcs
Number of speakers	1
Sound power	10 W
Video connectors	VGA / 1 entry. 1 exit / composite AV-input
HDMI inputs	2
Audio connectors	microphone input 3.5 mm input (mini-Jack) 3.5 mm output (mini-Jack)
Service connectors	COM port (RS-232) USB (slave) LAN (RJ-45)


General
Noise level (nominal)	35 dB
Noise level (energy-saving / quiet)	33 dB
Power source	mains
Power consumption	340 W
Size (HxWxD)	150x359x340 mm
Weight	7 kg
Official Website	vivitek.eu
Added to E-Catalog	June 2022

E-Catalog UK editor, Projectors

Mykola Boberskyi, edited 03.11.2025

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Vivitek 2026 - new arrivals, bestsellers, and the most relevant models Vivitek.

How to choose a projectorType, projection characteristics, type of lamp and matrix, as well as other criteria for choosing a projector

What to choose: a projector or a TV?Let's figure out when it's better to get a projector and when a TV

Buy Vivitek DH3665ZN

When you make a purchase through links on our site, we may receive a affiliate commission.


	Vivitek DH3665ZN Projector All-in-One 1080p Laser Projector with Embedded NovoConnect Wireless Collaboration Vivitek’s NovoProjector is an All-in-One in... morenovative projection solution with built-in NovoConnect wireless collaborati AVpartsmaster.co.uk Delivery: in United Kingdom Report		£1,196.50 Buy in shop

	Vivitek DH3665Z Projector Vivitek’s NovoProjector is an All-in-One innovative projection solution with built-in NovoConnect wireless collaboration capa... morebilities. The image is superb and offers 4,500 lumen of brightness , 1080p resolution and uses a laser light source that la AVpartsmaster.co.uk Delivery: in United Kingdom Report		£1,253.50 Buy in shop

	Vivitek DH3665ZN data projector Standard throw projector 4500 ANSI lum Vivitek DH3665ZN data projector Standard throw projector 4500 ANSI lumens DLP 1080p (1920x1080) White All-in-One 1080p Laser... moreProjector with Embedded NovoConnect Wireless Collaboration Vivitek’s NovoProjector is an All-in-One innovative projection solution with built-in NovoConnect wireless collaboration capabilities. The image is superb and offers 4.500 lumen of brightness . 1080p resolution and uses a laser light source that lasts up to 30.000 hours in Eco Mode. The NovoConnect embedded collaboration tools offer wireless presenting and screen mirroring. annotation and moderation functions combined with the ability to display four users simultaneously and host multiple participants. Its cross-platform compatibility assures smooth connection with Windows. macOS. Ubuntu. Android. Chromebook and iOS devices. The NovoProjector DH3665Z works seamlessly with the optional Launcher modules for guests in order to enable direct wireless connection from laptops to the NovoProjector. while the NovoConnect app can be used for employees and recurring users for both laptop as well as mobile devices. The DH3665Z is ideally suited for medium-sized meeting rooms. Embedded NovoConnect Wireless Collaboration solution. available in corporate and education edition Wireless presenting and screen mirroring; Annotation and moderation ; Display up to four screens simultaneously; Easy to use NovoConnect SW/App. Launcher. Web portal to share the content from any device (BOYD); Receive duplicate screen over the network; Dual networks to separate guest and employee networks with password-protected configuration. Pcnova.co.uk Delivery: in United Kingdom Report		£1,276.25 Buy in shop

	Vivitek DH3665ZN data projector Standard throw projector 4500 ANSI lumens DLP 1080p (1920x1080) White All-in-One 1080p Laser Projector with Embedded NovoConnect Wireless CollaborationN/AN/AViviteks NovoProjector is an All-in-On... moree innovative projection solution with built-in NovoConnect wireless collaboration capabilities. The image is superb and offers 4500 lumen of brightness 1080p resolution and uses a laser light source that lasts up to 30000 hours in Eco Mode. The NovoConnect embedded collaboration tools offer wireless presenting and screen mirroring annotation and moderation functions combined with the ability to display four users simultaneously and host multiple participants. Its cross-platform compatibility assures smooth connection with Windows macOS Ubuntu Android Chromebook and Quzo.co.uk Delivery: to United Kingdom Report		£1,302.34 Buy in shop

	Vivitek DH3665ZN Amazon.co.uk Delivery: in United Kingdom Report		£1,427.61 Buy in shop

AccessoriesAll accessories for Vivitek DH3665ZN →

Optoma OWM3000

from £107.98

Soundcore Boom 2 Plus

Elite Screens Manual SRM 266x149

from £270.76

Optoma Motorised 16:10 234x146

Marshall Emberton III

Elite Screens Aeon 267x150

from £923.82

TCL Q65HE

from £199.00

Acer Tripod New 4:3 174x130

Klipsch Flexus Core 200

from £372.99

Panasonic ET-PKD120H

from £598.80

We recommendCompare using chart →

Viewsonic PA503W

from £317.80

projection: from 1 m, up to 10.98 m, coefficient 1.55:1 – 1.7:1, зум 1.1 x, rear projection, lens shift, 1280x800 px, 3D, lamp: 3600 lm, 22 000:1, service life 5000 h, VGA, HDMI 1

compare

ANKER Nebula Capsule 3 Laser

from £469.00

motorized, portable, Android TV, projection: from 1.06 m, up to 3.18 m, coefficient 1.2:1, rear projection, Full HD, 1920x1080 px, HDR, lamp: Laser-LED, ANSI 300 lm, service life 30000 h, HDMI 1, USB-C, Wi-Fi, 802.11ac, speakers, 10400 mAh, up to 2.5 hours of work

compare

Acer P1558i

from £552.80

projection: from 1 m, up to 8 m, coefficient 1.12:1 — 1.47:1, зум 1.3 x, rear projection, Full HD, 1920x1080 px, HDR, 3D, lamp: UHP, ANSI 3840 lm, 20 000:1, service life 15000 h, VGA, HDMI 2, speakers

compare

Optoma Photon Life PK31

from £449.99

projection: from 1.99 m, up to 5.47 m, coefficient 1.5:1 — 1.65:1, зум 1.1 x, rear projection, 3840x2160 px, 4K, HDR, 3D, lamp: LED, ANSI 900 lm, 200 000:1, service life 30000 h, HDMI 1

compare

Acer Predator GD711

from £937.89

Smart TV, projection: from 1.6 m, up to 8.1 m, coefficient 1.22:1, rear projection, 3840x2160 px, 4K, HDR, 3D, lamp: LED, 4000 lm, ANSI 1450 lm, 2 000 000:1, service life 20000 h, HDMI 2, Wi-Fi, 802.11ac, speakers

compare

Epson EB-1795F

from £891.87

projection: from 0.7 m, up to 8.2 m, coefficient 1.04:1 – 1.26:1, зум 1.2 x, rear projection, 1280x800 px, lamp: 3200 lm, 10 000:1, service life 4000 h, VGA, HDMI 1, Wi-Fi

compare

Epson EH-TW7100

from £1,289.00

projection: from 1.16 m, up to 9.58 m, coefficient 1.32:1 – 2.15:1, rear projection, lens shift, Full HD, 1920x1080 px, HDR, 3D, lamp: UHE, 3000 lm, 120 000:1, service life 3500 h, HDMI 2, speakers

compare

Epson EH-LS9000B

from £2,649.00

motorized, projection: coefficient 1.35:1 — 2.84:1, rear projection, lens shift, 3840x2160 px, 4K, HDR, lamp: Laser-LED, 2200 lm, 2 500 000:1, service life 20000 h, HDMI 2

compare

Optoma UHZ66

from £1,068.74

projection: from 1.3 m, up to 9.4 m, coefficient 1.4:1 — 2.24:1, rear projection, lens shift, 3840x2160 px, 4K, HDR, 3D, lamp: Laser-LED, 4000 lm, 500 000:1, service life 30000 h, HDMI 2, speakers

compare

Optoma HZ146X-W

from £596.75

projection: from 0.8 m, up to 10 m, coefficient 1.48:1 — 1.62:1, rear projection, Full HD, 1920x1080 px, 3D, lamp: Laser-LED, 3800 lm, 2 000 000:1, service life 30000 h, HDMI 2, speakers

compare

Optoma Photon Go

from £567.99

portable, projection: short throw, from 0.26 m, up to 0.4 m, coefficient 0.18:1, Full HD, 1920x1080 px, HDR, lamp: Laser-LED, ANSI 650 lm, 2 500 000:1, service life 20000 h, HDMI 1, Wi-Fi, speakers, up to 1.5 hours of work

compare

Optoma Photon Life PK32

from £648.99

projection: from 1.99 m, up to 5.47 m, coefficient 1.12:1 — 1.46:1, зум 1.3 x, rear projection, 3840x2160 px, 4K, HDR, lamp: LED, ANSI 1100 lm, 250 000:1, service life 30000 h, HDMI 2, USB-C, speakers

compare

Vivitek DH3665ZN

Buy Vivitek DH3665ZN

Vivitek DH3665ZN Projector

Vivitek DH3665Z Projector

Vivitek DH3665ZN data projector Standard throw projector 4500 ANSI lum

Vivitek DH3665ZN data projector Standard throw projector 4500 ANSI lumens DLP 1080p (1920x1080) White

Vivitek DH3665ZN