Always Connected, Always Up to Date

Direct Connection to BenQ QOTA Cloud
With the optional DM01 dongle, the LH655C becomes a connected projector. The DM01’s enhanced chipset allows seamless connection to the BenQ QOTA cloud, enabling firmware updates directly from the projector without using a PC or USB drive.

One Platform, Total Control

Manage Every BenQ Device with BenQ DMS
Once connected via DM01, monitor and manage all your BenQ devices through the BenQ Device Management System (DMS) software from your administration computer over your company LAN (DMS Local) — and stay connected even outside the office with the DMS App (DMS Cloud *). Gain complete visibility, centralized control, and seamless access from anywhere.

Casting Your Screen Wirelessly
Enjoy driver-free wireless casting with seamless support for iOS, Android, and Windows. Display up to Four devices at once with 4-way split screen for effortless collaboration.

Displayed exactly as intended
Selecting the right color mode ensures crisper, clearer images compared to a single default mode.

Presentation Mode
Optimized saturation for clear communication in slides, reports, and meeting content.

Video Conference Mode
Natural skin tones for a more professional look on camera.

High Detail Mode
Sharper contrast for diagrams, code, and blueprints.

DICOM Simulation Mode
Medical-grade accuracy when displaying digital images, with no loss of detail.

*DICOM Simulation mode is intended for training purposes only and not for medical diagnostic use.

High Reliability, Easy Maintenance
Laser Phosphor delivers up to 30, 000 hours of reliable brightness with no lamp replacement. Durable, efficient, and mercury-free for a more eco-friendly workplace.

Projection Fits for Every Room
Project images larger than 100” from just 3.3m~3.6m away (via 1.1X zoom), enabling easy big-screen viewing in rooms of any size.

Flexible Installation and Connectivity
Experience seamless connectivity with our LH655C projector featuring two HDMI ports and two USB ports. It supports external Wi-Fi Screen Casting (e. g. QP30) and RJ45 adapters (e. g. DM01).

Specification

Product
Product id	1025787
Brand	BenQ
Partnr	9H.JV477.73E
EAN/UPC code	4718755098536
Projector
Projector brightness	4000 ANSI lumens
Projection technology	DLP
Projector native resolution	1080p (1920x1080)
Contrast ratio (typical)	3000000:1
Native aspect ratio	16:9
Number of colours	1.07 billion colours
Horizontal scan range	15 - 102 kHz
Vertical scan range	23 - 120 Hz
Keystone correction, horizontal	-40 - 40 °
Keystone correction, vertical	-40 - 40 °
Light source
Light source type	Laser
Service life of light source	20000 uur
Service life of light source (economic mode)	30000 uur
Lens system
Zoom ratio	1.1:1
Throw ratio	1.48 - 1.62
Offset	133.6 procent
Video
Full HD	Y
3D	Y
Supported graphics resolutions	640 x 480 (VGA), 1920 x 1200 (WUXGA)
Ports & interfaces
HDMI ports quantity	2
HDMI version	1.4a
DVI port	N
USB 2.0 Type-A ports quantity	2
Headphone outputs	1
Serial interface type	RS-232
Network
Smart TV	N
Ethernet LAN	N
Wi-Fi	N
Storage
Card reader integrated	N
Features
Noise level	34 dB
Noise level (economic mode)	31 dB
HDCP	Y
Preset modes	3D, Bright, Presentation
Multimedia
Built-in speaker(s)	Y
RMS rated power	15 W
Number of built-in speakers	1
Design
Product type	Standard throw projector
Market positioning	Business
Product colour	White
Placement	Ceiling, Desktop
Cable lock slot type	Kensington
Cable lock slot	Y
LED indicators	Y
Display
Built-in display	N
Power
Power source	AC
Power consumption (typical)	175 W
Power consumption (standby)	0.5 W
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Auto power off	Y
Cord length	1.8 m
Weight & dimensions
Weight	3000 g
Width	279.2 mm
Depth	120.5 mm
Height	224.8 mm
Packaging content
Handheld remote control	Y
Batteries included	Y
Manual	Y
Cables included	Power, HDMI