# Projector Acer QH31s 150 ANSI lumens LCD 720p (1280x720) Grey, LED 30000 h, Auto focus, 1.36 throw

**URL:** https://aio.lv/en/product--acer-mrjyq11002--12045478
**Data updated:** 2026-03-12 19:27 (EET)
**Category:** Projectors
**Manufacturer:** Acer
**Manufacturer code:** MR.JYQ11.002
**EAN:** 4711474619068
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Acer QH31s is a compact LCD projector with 150 ANSI lumens brightness and native 720p (1280×720) resolution. It uses an LED light source with a 30,000-hour lifetime, offers auto focus, 1:1 zoom and a 1.36 throw ratio (66"@2m). Supports up to 1920×1080 input and common video modes (720p, 1080i, 480p/576p). Suitable for small meeting rooms, classrooms and portable presentations.

## Long description

The Acer QH31s is a compact LCD projector with native 720p (1280×720) resolution and 150 ANSI lumens brightness. Its LED light source provides a long service life, while auto focus and a 1.36 throw ratio (approximately 66" at 2 m) simplify setup for small meeting rooms, classrooms and portable presentations. The projector accepts up to 1920×1080 input and common video modes, and is finished in a neutral grey housing.
Advantages
The LED illumination offers an estimated 30,000-hour lifetime, reducing maintenance and lamp replacement needs. Auto focus speeds up installation and ensures a sharp image without manual adjustments. With its native 16:9 aspect ratio and 720p resolution the unit reproduces widescreen content with correct scaling, while support for higher-resolution inputs provides compatibility with a wide range of source devices. The small size and light weight make the projector easy to carry and reposition.
Suitable for
Small meeting rooms and huddle spaces
Classroom teaching and training sessions
On-the-go presentations for business or education
Compact home media viewing where lower ambient light is present
Key specifications
Projection technology: LCD
Native resolution: 720p (1280×720), aspect ratio 16:9
Brightness: 150 ANSI lumens
LED light source rated for 30,000 hours
Throw ratio: 1.36 (approx. 66" diagonal image at 2 m)
Screen size compatibility: approximately 889 mm to 3048 mm (35–120")
Auto focus
Built-in speaker: 3 W
Product colour: Grey
Weight: 0.66 kg
How to use
Place the projector on a stable surface or mount according to the available space, align it with the projection surface and power it on. Connect a source device using a compatible input; the projector accepts inputs up to 1920×1080 and common video modes. Allow the unit to perform auto focus, then fine-tune image size by adjusting the distance to the screen or using the projector's zoom/throw settings. Use the built-in speaker for basic audio needs or connect external speakers for fuller sound.
Usage recommendations
For best image visibility, use the projector in dim or controlled lighting conditions and position it at a distance that yields a screen size within the 35–120" range. Ensure adequate ventilation around the unit and follow the manufacturer's guidance for cleaning and maintenance to maximise LED life.

## Specifications

### Network

| Feature | Value |
|---|---|
| Wi-Fi standards | Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n), 802.11g, 802.11b, 802.11a |
| Bluetooth version | 5.1 |
| Bluetooth | Yes |
| Wi-Fi | Yes |
| Miracast | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| DC-in jack | Yes |
| DVI port | No |
| PC Audio in | Yes |
| HDMI ports quantity | 1 |
| HDMI version | 1.4 |
| USB 2.0 Type-A ports quantity | 1 |

### Lens system

| Feature | Value |
|---|---|
| Focus | Auto |
| Offset | 0 % |
| Throw ratio | 1.36 (66"@2m) |
| Zoom ratio | 1:1 |

### Packaging content

| Feature | Value |
|---|---|
| Remote control included | Yes |
| Cables included | HDMI, AC |
| Remote control type | IR |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 0 - 80 |
| Operating temperature (T-T) | 0 - 40 |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 36 W |
| Power source | AC |
| Power consumption (standby) | 0.5 W |
| AC input frequency | 50 - 60 |
| AC input voltage | 100 - 240 |

### Display

| Feature | Value |
|---|---|
| Display | LCD |
| Built-in display | Yes |

### Projector

| Feature | Value |
|---|---|
| Contrast ratio (typical) | 1000:1 |
| Projection distance | 1 - 3.6 |
| Projection technology | LCD |
| Projector brightness | 150 ANSI lumens |
| Screen size compatibility | 889 - 3048 |
| Keystone correction, vertical | -30 - 30 |
| Keystone correction, horizontal | -30 - 30 |
| Native aspect ratio | 16:9 |
| Supported aspect ratios | 16:9, 4:3 |
| Projector native resolution | 720p (1280x720) |
| Number of colours | 16.7 million colours |
| Smart projector | Yes |
| Projector brightness | 5500 LED lumens |

### Video

| Feature | Value |
|---|---|
| Full HD | Yes |
| Supported graphics resolutions | 1920 x 1080 (HD 1080) |
| Supported video modes | 576i, 480i, 576p, 480p, 1080i, 720p |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.66 kg |
| Height | 160 mm |
| Width | 115 mm |
| Depth | 95 mm |

### Multimedia

| Feature | Value |
|---|---|
| Number of built-in speakers | 1 |
| RMS rated power | 3 W |
| Audio formats supported | MP3, WMA, AAC |
| Image formats supported | PNG, GIF, BMP, JPEG |
| Built-in speaker(s) | Yes |
| Video formats supported | MPEG4 |

### Features

| Feature | Value |
|---|---|
| Noise level | 39 dB |
| HDCP | Yes |
| AirPlay | Yes |
| Projection modes | Rear, Front, Ceiling |

### Light source

| Feature | Value |
|---|---|
| Light source type | LED |
| Service life of light source | 30000 h |

### Design

| Feature | Value |
|---|---|
| Product colour | Grey |

## FAQ

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### What is the warranty period?

All Acer products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Acer service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: screen size compatibility, weight, projection technology, native aspect ratio, projector native resolution, projector brightness, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

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