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BenQ LH720: 4,000 Lumens Full HD Laser Projector
Model LH720
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Availability: Out of Stock
- 4,000 ANSI lumens brightness
- Full HD resolution
- Laser light source, rated Normal 20,000 hrs
- Throw ratio: 1.38~2.13
Product Overview
Overview
The BenQ LH720 is a 4,000-lumen Full HD laser projector.
Specification highlights for the LH720: Brightness (ANSI lumens): 4000; Resolution: 1080P (1920x1080); Light Source: Laser. Corporate AV supplies and integrates the LH720 across India for meeting rooms, classrooms and venues, including site survey, installation and commissioning where the project needs it.
Key features
- 4,000 ANSI lumens brightness
- Full HD resolution
- Laser light source, rated Normal 20,000 hrs
- Throw ratio: 1.38~2.13
- Contrast ratio: 100,000:1
Why choose the LH720
It is a 4,000 ANSI-lumen laser projector for rooms that need a large image, so presentations stay clear across the room. Corporate AV checks the room, mounting surface, power and network during a site survey, so the LH720 is installed and commissioned as part of a complete AV system rather than delivered as a box.
Product Highlights
Key Benefits
4,000 ANSI lumens brightness
Full HD resolution
Laser light source, rated Normal 20,000 hrs
Throw ratio: 1.38~2.13
Contrast ratio: 100,000:1
Use Cases
Ideal Applications
Meeting & Huddle Rooms
Classrooms & Training Rooms
Auditoriums & Large Venues
Technical Details
Technical Specifications
Display
Brightness (ANSI lumens)
4000
Resolution
1080P (1920x1080)
Native Aspect Ratio
16:9
Contrast Ratio (FOFO)
100,000:1
Display Color
30-bit (1.07 billion colors)
Light Source
Laser
Light Source Life
Normal 20,000 hrs
Optical
Throw Ratio
1.38~2.13
Zoom Ratio
1.5x
Lens
F /#= 2.42-2.97, f = 20.7 - 31.05 mm
Projection Offset (Full-Height)
116%
Keystone Adjustment
2D, Vertical ± 30 degrees; Horizontal ± 30 degrees
Lens Shift Vertical
Vertical: 116% +14%
Picture
Rec. 709 Coverage
90%
Picture Modes
3D, Bright, Infographic, Presentation, sRGB, User 1, User 2, Vivid
Compatibility
Input Lag
51 ms (1080p@60Hz)
Resolution Support
VGA(640 x 480) to WUXGA_RB(1920 x 1200) *RB=Reduced blanking
I/O Interface
PC in (D-sub 15pin)
2
Monitor out (D-sub 15pin)
1
Composite Video in (RCA)
1
S-Video in (Mini DIN 4pin)
1
HDMI in
2 (HDMI-1 (1.4a/HDCP1.4), HDMI-2 (1.4a/HDCP1.4/MHL))
LAN (RJ45)
1
USB Type A
1
USB Type Mini B
1
RS232 in (DB-9pin)
1
DC 12V Trigger (3.5mm Jack)
1
Audio
Speaker
1 × 10 W
Audio in (3.5mm Mini Jack)
1
Audio out (3.5mm Mini Jack)
1
Microphone in (Mini Jack)
1
Environment
Operating Temperature
0~40℃
Power Supply
AC 100 to 240 V, 50/60 Hz
Typical Power Consumption (110V)
300
Stand-by Power Consumption
<0.5W
Network Stand-by Power Consumption
<2W
Acoustic Noise (Typ./Eco.)(dB)
33 /29
Accessories
Remote Control w/ Battery
RCE015
VGA(D-sub 15pin) Cable
1 (1.5m)
User Manual CD
1 (24L)
3D Glasses
DGD5, (Optional)
Anti-dust Filter
(Optional), Yes
Lens cover
Yes
Universal Ceiling Mount
(Optional), Yes, CMG3
Dimension & Weight
Dimensions (WxHxD) (mm)
410 x 158 x 272 mm
Net Weight (kg)
5.6 kg
Projection System
Projection System
DLP
In The Box
What's Included
Remote Control w/ Battery (RCE015)
VGA(D-sub 15pin) Cable (1.5m)
User Manual CD (24L)
Lens cover: Yes
Why CorporateAV?
Sourced right. Installed right.
Genuine Manufacturer Stock
Every unit sourced through authorized distribution, backed by manufacturer warranty.
Expert AV Integration
Paired correctly with compatible systems and your room's existing AV infrastructure.
Pan-India Delivery & Support
On-site installation and ongoing technical support wherever your project is based.
More Details
Additional Information
Why Buy The LH720 From Corporate AV?
- Genuine BenQ stock with manufacturer warranty support
- Custom pricing for bulk and multi-room / multi-site rollouts
- Local after-sales support — a real team you can call or WhatsApp, not a call centre
- Expert guidance on product selection and deployment planning
- Professional installation across Bangalore, Hyderabad, Mumbai, Delhi NCR, and the wider India region
Distribution
Corporate AV supplies and installs BenQ products across Bangalore, Hyderabad, Mumbai, Delhi NCR, Chennai, Pune, Kolkata, Ahmedabad, and the wider India region.
Frequently Asked Questions
How bright is the BenQ LH720?
BenQ lists the brightness of the LH720 as: 4000 ANSI lumens.
What resolution does the BenQ LH720 have?
BenQ lists the resolution of the LH720 as: 1080P (1920x1080).
Does the BenQ LH720 have built-in speakers?
BenQ lists the audio of the LH720 as: 1 × 10 W.
What light source does the BenQ LH720 use?
BenQ lists the light source of the LH720 as: Laser.
How long does the light source of the BenQ LH720 last?
BenQ lists the light source life of the LH720 as: Normal 20,000 hrs.
Does Corporate AV install the BenQ LH720?
Yes. Corporate AV can supply the LH720 only, or deliver it turnkey with site survey, mounting, cabling and commissioning. See our AV installation services for how a project is run.
How do I get a quote for the BenQ LH720 in India?
Use the Request a Quote button on this page or message Corporate AV on WhatsApp. Pricing depends on quantity, delivery location and installation scope, so we prepare a tailored proposal rather than publishing a fixed price.
