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BenQ LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White

BenQ LH655, 4000 ANSI lumens, DLP, 1080p (1920x1080), 3000000:1, 16:9, 0 - 2540 mm (0 - 100")

Best offerPrice trend

£729

-17%
Price trend
Detailed analysis ›
Price history of BenQ LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White over the last 3 months
DatePrice
26 September 2026£875
26 September 2026£875
26 September 2026£874
26 September 2026£729
30 September 2026£729
30 September 2026£729
1 October 2026£729
2 October 2026£729
3 October 2026£729

Compare BenQ LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White prices UK

Product Information

Direct Connection to BenQ QOTA Cloud
The enhanced RJ45 LAN port enabling seamless connection to the BenQ QOTA cloud. You can receive and install firmware updates directly from the projector without using a PC or USB drive.

Seamless System Compatibility
Support AMX and PJ-Link platforms, ensuring seamless Integration with established room controllers.

Manage Every BenQ Device with BenQ DMS
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.

DMS Local
The IT Staff use a computer connected to the company LAN to control and manage all projectors directly within the office network.

DMS Cloud
By activating Agent Mode* in the DMS software, the local DMS system syncs with the DMS Cloud.

(*In the future, projectors will be able to connect directly to the cloud without needing an Agent computer. This will enable real-time projector status updates. Stay tuned.)

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.

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.

Lower Total Cost Ownership
Long-lasting brightness with lower power consumption helps reduce operating and maintenance costs.

Eco-Friendly & Mercury-Free
Mercury-free laser light source for a cleaner, more environmentally friendly design.

IP6X Dustproof Engine
Sealed optical engine prevents dust intrusion, maintaining image quality and extending lifespan.

Flexible Installation & Connectivity
Project images larger than 100” from just 2 m~3 m away (via 1.3X zoom), enabling easy big-screen viewing in rooms of any size.

Flexible Installation & Connectivity
Experience seamless connectivity with our LH655 projector featuring two HDMI ports and two USB ports. It supports external Wi-Fi Screen Casting (e.g. QP30) and Wi-Fi RJ45 adapters (e.g. 5201BS).

Data Projectors BenQ

Product

Name
BenQ LH655 Standard throw projector 4000 ANSI lumens DLP 1080p (1920x1080) 3D White
Brand
BenQ

Weight & dimensions

Weight
3.1 kg
Width
279.2 mm
Depth
120.5 mm
Height
224.8 mm

Operational conditions

Operating temperature (T-T)
0 - 40 °C

Projector

Projector brightness
4000 ANSI lumens
Projection technology
DLP
Projector native resolution
1080p (1920x1080)
Contrast ratio (typical)
3000000:1
Native aspect ratio
16:9
Smart projector
No
Screen size compatibility
0 - 2540 mm (0 - 100")
Number of colours
1.07 billion colours
Horizontal scan range
15 - 102 kHz
Vertical scan range
23 - 120 Hz
Keystone correction, horizontal
40°
Keystone correction, vertical
40°

Video

Analog signal format system
Not supported
Full HD
Yes
3D
Yes
Supported graphics resolutions
640 x 480 (VGA), 1920 x 1080 (HD 1080)
Supported video modes
1080p
Video colour modes
DICOM simulation mode, Presentation, Vivid

Display

Built-in display
No

Lens system

Focus
Manual
Focal length range
16.901 - 21.6076 mm
Aperture range (F-F)
2.43 - 2.78
Zoom capability
Yes
Zoom ratio
1.3:1
Throw ratio
1.13 - 1.47
Offset
113%

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
Cord length
1.8 m

Ports & interfaces

HDMI ports quantity
2
Audio (L/R) in
1
Serial interface type
RJ-45, RS-232
HDMI version
1.4a
Headphone outputs
1
PC Audio out
Yes
AC (power) in
Yes

Network

Smart TV
No
Ethernet LAN
Yes
Wi-Fi
Yes
Ethernet LAN (RJ-45) ports
1

Packaging content

Remote control included
Yes
Batteries included
Yes
Cables included
AC, HDMI
Manual
Yes

Design

Product type
Standard throw projector
Market positioning
Business
Product colour
White
Placement
Ceiling
Cable lock slot
Yes
Cable lock slot type
Kensington

Multimedia

Built-in speaker(s)
Yes
RMS rated power
15 W

Features

Noise level
32 dB
Noise level (economic mode)
29 dB
HDCP
Yes
On Screen Display (OSD)
Yes

Light source

Light source type
Laser
Service life of light source
20000 h
Service life of light source (economic mode)
30000 h

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