Our take
BenQ's MH740 data sheet identifies native Full HD 1920 x 1080 DLP imaging and 4000 ANSI lumens, with a 1.5x manual zoom, dual HDMI, and wired LAN control. That combination suits a presentation room where image detail, documented output, and several connected sources matter. The 1.378-2.067 throw ratio is conventional, so it still needs a measured distance to the screen. Its 310 W lamp and maintenance needs make this an installation projector rather than a grab-and-go model. Check the lamp hours and image condition when evaluating a used unit.
A meeting or presentation room needing Full HD, a manufacturer-stated ANSI figure, and multiple connected sources.
It is not for battery use, close-wall ultra-short-throw placement, or buyers who prefer a laser light source and low-maintenance installation. Check the actual lamp and fan condition before purchase.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- BenQ lists native 1920 x 1080 resolution and 4000 ANSI lumens for the exact MH740 model.
- A 1.5x manual zoom provides image-size flexibility within the documented throw range.
- Dual HDMI, LAN, dual computer inputs, and legacy video connections support a fixed room's source mix.
What to weigh up
- The 310 W lamp requires life-cycle planning and condition checks on a secondhand unit.
- A 1.378-2.067 throw ratio is conventional and does not suit a projector placed very close to the screen.
- Built-in streaming apps and optical lens shift are not established by the checked MH740 sheet.
Specifications and exact model details
The key details
| Model covered | MH740 |
|---|---|
| Image format | Native Full HD 1920 x 1080 DLP image |
| Rated light output | 4000 ANSI lumens, stated by BenQ |
| Placement | 1.5x zoom, 1.378-2.067 throw ratio, dual HDMI, LAN, and legacy video inputs |
Performance figures are manufacturer claims. Source checked October 17, 2026. Regional models and included accessories can differ.
Full review: how the features affect your choice
What the features mean for you
Does the MH740 give native Full HD detail?
BenQ's exact-model sheet specifies 1920 x 1080 native resolution on a single-chip DLP projector. That supplies a Full HD pixel grid for widescreen presentations, video, and computer desktops. It is different from a lower-resolution panel that only accepts a 1080p signal. The benefit is most visible when source detail and screen size justify it; a large image still needs proper focus and a suitable viewing distance. When selecting a used unit, compare its chassis label to the MH740 data sheet so that details from another BenQ model are not transferred.
How useful is the ANSI output figure?
BenQ lists 4000 ANSI lumens for the MH740. Naming ANSI gives the figure a defined measurement basis that can be compared more directly with other models using the same standard. It does not promise the same perceived brightness in every room: picture mode, lamp age, screen size, screen surface, and ambient light still affect viewing. The data sheet is from 2014, so a used projector may be far below its original lamp output. Check lamp hours and inspect an image before relying on the specification for a bright meeting room.
How should the lens fit a room?
BenQ documents a 1.5x manual zoom and a 1.378-2.067 throw ratio, with a stated 26-300-inch diagonal range. The zoom can adjust image size without moving the projector, but the ratio still calls for a planned lens-to-screen distance. This is conventional throw, not ultra-short throw. Measure the screen and mounting position before choosing a ceiling bracket, and keep the ventilation path clear. The sheet lists vertical keystone adjustment, but it does not establish optical lens shift, so do not assume the image can be moved far off-axis without moving the chassis.
Will it connect to multiple room sources?
The MH740 data sheet lists two HDMI inputs, two computer D-Sub inputs, monitor out, LAN, USB Type B, composite, S-video, stereo RCA audio, and RS-232. Two HDMI connections can keep separate presentation and video devices attached while preserving older input options. LAN and USB are room-control or presentation connections, not proof of an integrated streaming-app platform. Make a cable plan before installing the projector, and confirm which ports are needed by the actual laptop, player, or control system. The broad panel is more useful in a fixed room than in a minimalist travel kit.
What does the lamp mean for upkeep?
BenQ specifies a 310 W lamp and lists different lamp-life figures by Normal, Economic, and SmartEco modes. Lamp output and replacement timing depend on the chosen mode and the history of a particular unit. Ask for the lamp-hour reading and verify the projected image, focus, fan sound, and inputs before buying used. Leave access to the lamp cover and cooling vents in any ceiling mount. This is a conventional lamp system, not a dual-laser model, so maintenance should be part of the ownership plan rather than overlooked after installation.
Compare for your needs
A laser projector avoids lamp replacement, and an ultra-short-throw model suits close cabinet placement. The MH740 instead combines Full HD, a stated ANSI output, optical zoom, and multiple inputs.
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Before you buy
Is the MH740 native 4K?
No. BenQ lists native Full HD 1920 x 1080 resolution for this DLP projector.
Are its 4000 lumens ANSI?
Yes. BenQ's MH740 specification sheet explicitly identifies 4000 ANSI lumens.
Can it sit very close to the screen?
The 1.378-2.067 throw ratio is conventional, so measure the lens-to-screen distance before installation.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources and review basis
Sources & review basis
We use the linked product documentation for the features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- BenQ MH740 official specification sheet and support page ↗ — checked October 17, 2026.
- BenQ MH740 support and downloads page ↗ — checked October 17, 2026.
- BenQ MH740 official specification sheet ↗ — checked October 17, 2026.
The decision
Consider the MH740 for a fixed meeting room where Full HD, ANSI-rated output, zoom, and dual HDMI fit. Check lamp history, throw distance, mounting, and all required source connections.
Is it the right fit?
Check the exact model and today’s offers on Amazon.