SKU: 1000033977

EAN: 4718755094620

1 7

| SKU: 1000033977 | EAN: 4718755094620

BenQ LH750 5,000 Lumen Full HD LED Projector for 24/7 Operation in Conference Rooms and Digital Signage

1,920 × 1,080 Resolution · pixels 16:9
500,000:1 Contrast
5,000 ANSI lumens, 34/29 dB(A) Light & noise
standard · TR 1.16–1.88:1 Lens
24/7 operation Features
maintenance-free LED light source Light source
2D keystone vertical & horizontal ±30° Setup

4,000 lm
5,000 lm

Variant: 5,000 lm

1.209,99 €

Tax included

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BenQ LH750

1.209,99 €

Tax included

Description

BenQ LH750

154–514 cmThrow distance
5,000ANSI lumens
500,000:1Contrast
1.16–1.88:1Throw ratio

Overview

The BenQ LH750 is a compact Full HD projector with an LED light source, designed specifically for continuous operation in conference rooms, training rooms and digital signage applications. With 5,000 ANSI lumens, it offers sufficient brightness for medium to large projection surfaces, while maintenance-free LED technology and certified 24/7 operation reduce running costs and minimise downtime. Flexible geometry correction and the compact housing allow quick installation in a wide range of room situations.

Benefits and special features

LED light source with 20,000/30,000 hours of life – maintenance-free, no lamp changes required
Certified for 24/7 operation – ideal for permanent installations and digital signage
2D keystone correction vertical and horizontal ±30° plus Corner Fit for flexible room installation
Compact housing (420.7 × 286.1 × 131.7 mm) weighing just 5.5 kg – easy mounting and mobility
High contrast of 500,000:1 for richly detailed images even in daylight
Optional wireless image transmission and LAN control for integration into AV systems
Low power consumption in ECO mode (220 W) – TCO-optimised for continuous operation

Picture and sound quality

The LH750 uses DLP technology with a 0.65" DMD chip and achieves a native resolution of 1,920 × 1,080 pixels. The LED light source delivers a constant 5,000 ANSI lumens in standard mode and reduces to an energy-efficient output in ECO mode without compromising picture quality. The contrast of 500,000:1 enables deep black levels and high detail accuracy. 30-bit colour depth (1.07 billion colours) ensures natural colour reproduction with 98 % Rec.709 colour space coverage – ideal for presentations and video content.

The audio equipment consists of an integrated 20 W mono speaker that delivers sufficient sound pressure for medium-sized rooms. For larger installations, an audio output is available for connecting external speakers or sound systems.

The projector supports all common input resolutions from VGA (640 × 480) to 4K UHD (3,840 × 2,160), with 4K signals downscaled to the native Full HD resolution. A horizontal frequency of 15 kHz to 135 kHz and a vertical frequency of 23 to 120 Hz allow it to process signals from computers, Blu-ray players and modern streaming devices. An optional Wi-Fi dongle (EZC5201BS) is available for wireless image transmission from laptops and mobile devices. LAN control enables integration into professional AV control systems for central management of several projectors.

Mounting and installation

The BenQ LH750 supports flexible installation options: table placement, ceiling mounting and wall mounting. It is fixed with M4 screws (8 mm length) in the mounting holes provided in the housing. The compact housing measuring 420.7 × 286.1 × 131.7 mm and weighing just 5.5 kg allows quick repositioning and relocation.

In the box: Quick start guide (QSG), remote control with 2 × AAA batteries, power cable (1.5 m), warranty card (varies by region).

Throw distances: The following table shows the required throw distances from the front edge of the housing for various image sizes. The throw ratio of 1.16 to 1.88 allows flexible room planning – if required, the projector can be positioned closer to the screen (short-distance operation).

Image size (diagonal)	Image width (approx.)	Throw distance
80 inches	177 cm	2.05 m – 3.33 m
100 inches	221 cm	2.57 m – 4.16 m
120 inches	266 cm	3.08 m – 5.00 m

The calculated throw distances are based on the manufacturer's throw ratio and are intended as guide values. As measuring points (e.g. from the lens centre vs. the front of the housing) often vary between data sheets, accuracy to the centimetre cannot always be guaranteed.

To plan the required wall distance, add approx. 13 cm for the housing depth plus approx. 7–12 cm for power and signal cables to the values in the table.

Running and follow-up costs

Power consumption: The projector requires 360 W in standard mode and only 220 W in ECO mode. Standby power consumption is below 0.5 W, which leads to significant savings over longer periods of 24/7 operation.

Light source lifetime: The LED light source is maintenance-free and does not require regular replacement. With a lifetime of 20,000 hours in standard mode, this equals approx. 27.4 years at 2 hours of use a day or 6.8 years at 8 hours a day. In ECO mode with 30,000 hours, the lifetime is approx. 41.1 years (2 hrs/day) or 10.3 years (8 hrs/day). This maintenance-free technology significantly reduces running costs compared with lamp projectors.

Other follow-up costs: As the LED light source is maintenance-free and no lamp changes are required, there are no costs for replacement lamps. An air filter should be cleaned or replaced regularly – please refer to the unit's manual for exact maintenance intervals.

Conclusion

The BenQ LH750 is a reliable and economical Full HD projector for professional permanent installations. LED technology with up to 30,000 hours of life eliminates maintenance and lamp replacement costs, while 24/7 operation certification makes it ideal for digital signage, conference rooms and training facilities. With 5,000 ANSI lumens, high contrast and flexible geometry correction, it offers solid picture quality for medium to large projection surfaces. The compact housing and easy installation make it a practical solution for rooms with limited space or frequent relocations.

From single device to complete system: we plan your turnkey projector solution including matching accessories and integration. Ask the specialists at Beamer Discount for your individual package quote – request it now!

Technical data

General
- Condition
  
  New
- Manufacturer
  
  BenQ
- Brand
  
  BenQ
- Model name
  
  LH750
- Manufacturer part number
  
  9H.JSY77.14E
- EAN
  
  4718755094620
- Product type
  
  Projector
- Product series
  
  BenQ L-Series
- Application
  
  Business projector
- Features
  
  HDR10, HLG, Integrated speaker
Image
- Projector type
  
  DLP
- Resolution
  
  1920 x 1080 Full HD
- Aspect ratio
  
  16:9
- ANSI lumens
  
  5,000 lm
- Contrast ratio
  
  500,000
Light source
- Light source
  
  LED
- Lamp life
  
  20,000 h
- Lamp life (Eco)
  
  30,000 h
Projection and lens
- Projection distance
  
  Standard (long throw)
- Throw ratio
  
  1.16 to 1.88 : 1
- Throw distance
  
  1.54 to 5.14 m
- Lens included in delivery
  
  Yes
- Keystone correction horizontal
  
  30
- Keystone correction vertical
  
  30
Connections and wireless
- Inputs
  
  1x Ethernet, 1x RS232, 2x HDMI, 2x USB-A
- Outputs
  
  1x 3.5 mm jack
- Wireless technology
  
  Wi-Fi optional
Energy and noise
- Operating noise
  
  34 dB
- Operating noise (Eco)
  
  29 dB
- Power consumption in operation
  
  360 W
Dimensions and weight
- Dimensions (W × H × D)
  
  42.1 × 28.6 × 13.2 cm
- Weight
  
  5.5 kg
- Colour
  
  White
Scope of delivery and warranty
- Scope of delivery
  
  Batteries, Power cable, Remote control, Warranty card
- Warranty
  
  24 months
- Warranty type
  
  Bring-in service
- WEEE number
  
  DE50770231

Documents & downloads

Throw distance calculator – Optimal setup for BenQ LH750

Optimal setup for BenQ LH750

beamer-discount.de · Installation sheet BenQ LH750: 5,000 Lumen Full HD LED Projector for 24/7 Operation in Conference Rooms and Digital Signage

Image size

Image width–

Image height–

Diagonal–

Format–

Installation

Throw distance–

Throw ratio–

Lens shift V–

Lens shift H–

Recommendation

Ideal seating distance–

Projector distance (lens to screen)

–

Throw ratio – 1.16:1 – 1.88:1 Zoom – Lens shift – –

Image size (W × H)

– × –

– Diagonal

Seating distance (eyes to screen)

–

suits 1920 x 1080 Full HD

Fits this projector

Desired image width

30 cm900 cm

Throw distance (lens → screen)

30 cm3000 cm

Image diagonal

20″400″

More settings

Aspect ratio

Zoom level 1.52:1

Wide angle · min. distance Tele · max. distance

No zoom available – fixed throw ratio 1.16:1

At – the projector is suitable for: 5,000 ANSI lumens · Practical target value, screen with gain 1.0

Borderlinebelow 500 lm/m²
Darkened roomfrom 500 lm/m²
Room with ambient lightfrom 1,000 lm/m²
Bright roomfrom 1,500 lm/m²

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Product safety information

Manufacturer

BenQ

EU responsible person

BenQ Deutschland GmbH
Essener Str. 5
46047 Oberhausen
Germany

Contact

E-Mail: info.de@benq.com

BenQ LH750 5,000 Lumen Full HD LED Projector for 24/7 Operation in Conference Rooms and Digital Signage

BenQ LH750: 5,000 Lumen Full HD LED Projector for 24/7 Operation in Conference Rooms and Digital Signage