OPTOMA Short-throw lamp projector X309ST DLP-XGA 3700 LM DSP0000001891

Optoma XGA short-throw projector features
This Optoma short-throw projector is designed for meeting rooms and small classrooms where a large, clear and bright image is needed from a short distance. With 3.700 lumens, XGA resolution, DLP technology and Full 3D compatibility, it offers a practical solution for presentations, training, lessons and audiovisual content. It also features a built-in 10 W speaker, HDMI, VGA and USB-A connectivity for power, making it easy to use with laptops, PCs, Blu-ray players or HDMI dongles such as Optoma HDCast Pro.
Bright projection in compact spaces
Thanks to its brightness of 3.700 lumens, this projector displays presentations and images with good visibility in classrooms and meeting rooms. Its 1024 x 768 XGA resolution delivers an image suited to documents, slides, charts and educational content, while maintaining a classic 4:3 aspect ratio compatible with widescreen formats.

Brightness: 3.700 lumens
Native resolution : XGA 1024 x 768
Display technology: DLP
Native aspect ratio: 4:3
Compatible aspect ratio: 16:9
CONTRAST: 25.000:1

Short-throw lens for projecting from a short distance
Its short-throw lens produces a large image even when the projector is placed close to the screen or wall. This feature is especially useful in small rooms, classrooms or spaces where there is not enough distance to install a conventional projector.

Projection distance: 0.4 m - 3.1 m
Throw distance: 0.617:1
Screen size: 0.81 m ~ 6.28 m
Equivalent screen size: 31.9" ~ 247.3" diagonal
Focal length: 7.15 mm / 0.281
Native offset : 115 %

Adjustable image and Full compatibility 3D
The vertical Keystone correction of +/- 40° helps adjust the image when the projector is not perfectly aligned with the screen. In addition, its Full 3D compatibility allows it to play three-dimensional content from compatible sources, expanding its possibilities in educational, training or multimedia environments.

Vertical Keystone correction : +/- 40°
consistency : 75 %
Horizontal frequency: 15.38 ~ 91.15 kHz
Vertical frequency: 50 ~ 85 Hz, 120 Hz for 3D
Full 3D compatibility: yes
Compatible 3D formats: Side-by-Side, Frame-pack and Over-Under

Long-life lamp and low maintenance costs
This model is designed for frequent use in shared rooms, educational institutions and professional environments. Its lamp can last up to 15.000 hours in Eco+ mode, helping to reduce replacements and the total maintenance cost over time.

Light source: lamp
Lamp life: up to 15,000 hours
Reference mode: Eco+
Built-in energy-saving features
Standby power consumption : 0.5 W

Full connectivity for presentations
The projector includes several inputs and outputs for easy connection to common devices such as PCs, laptops, Blu-ray players or video sources. It also features 1 A USB-A power, ideal for powering accessories such as compatible HDMI dongles.

HDMI 1.4a input / 3D: 1
VGA YPbPr input /RGB: 1
Composite video input : 1
3.5 mm audio input : 1
Output VGA: 1
3.5 mm audio output : 1
Output USB-A: 1 A
CONTROL : 1 x RS232
Compatible with HDMI dongles such as Optoma HDCast Pro

Compatible with PC, Mac and multiple video formats
Wide signal compatibility allows this projector to be used in shared environments with different equipment. It is compatible with PC, Mac and common resolutions, as well as video formats such as NTSC, PAL and SECAM.

PC compatibility: FHD, UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA and Mac
Video compatibility: NTSC, PAL and SECAM
Compatible signals: 480i/p, 576i/p, 720p and 1080i/p
3D Side-by-Side: 1080i50/60 and 720p 50/60
3D Frame-pack: 1080p24 and 720p 50/60
3D Over-Under: 1080p24 and 720p 50/60

Built-in speaker for presentations with sound
The built-in 10 W speaker lets you play audio directly from the projector, a very practical advantage for presentations, classes, training videos or meetings where sound is needed without installing external speakers.

Built-in speaker: Yes
Speaker power : 10 W
Audio input: 3.5 mm
Audio output: 3.5 mm

Compact and easy-to-carry design
With its compact dimensions and net weight of 3.29 kg, this projector can be permanently installed or transported between different rooms. It can also be paired with an optional carry bag, available separately, for meetings away from the office.

Dimensions: 316 x 244 x 108 mm
Net weight: 3.29 kg
Gross weight: 3.87 kg
Optional carry bag: sold separately
Portable and compact design

Quiet operation and safe use
The low noise level helps maintain concentration during classes and meetings. It also features physical and access security options, such as a security bar, Kensington Lock and password protection.

Typical noise level: 26 dB
Maximum noise level: 28 dB
Security: security bar
Compatible with Kensington Lock
Password protection

Multilingual menu and easy setup
The OSD menu is available in 25 languages, including Spanish, making it easy to use in educational institutions, offices and shared rooms. Its simple setup lets you start projecting quickly with commonly used devices.

OSD menu languages: 25 languages
Spanish language included: yes
Remote control included
Battery included
Basic user manual included

Power supply and energy consumption
The projector operates with a universal 100 ~ 240 V power supply, suitable for standard installations in offices, classrooms and meeting rooms. Its energy-saving functions help optimise power consumption during use and in standby mode.

Power supply : 100 ~ 240 V
Frequency: 50 ~ 60 Hz
Standby power consumption : 0.5 W
Minimum energy consumption : 187 W
Maximum power consumption : 225 W

Box contents
The product includes the essential items needed to start using it after installation, including a power cable, remote control and basic documentation.

AC power cable
Remote control with battery
Basic user manual

Optional accessories
This projector can be expanded with optional wireless accessories to facilitate cable-free presentations or improve connectivity. These accessories are sold separately.

Optional wireless models: HDCast Pro
Optional QuickCast Bundle
Optional QuickCast Starter Kit
Optional WHD200
Optional carrying case

Other specifications

Recommended use: meeting rooms, small classrooms, training and professional presentations
Projector type: short-throw projector
RESOLUTION : XGA 1024 x 768
Brightness: 3.700 lumens
Imaging technology: DLP
CONTRAST: 25.000:1
Native aspect ratio: 4:3
Compatible aspect ratio: 16:9
Projection from 0.4 m to 3.1 m
Full compatibility 3D
Compatibility with multiple video formats
BUILT-IN SPEAKER : 10 W
Feeding USB-A: 1 A
Volume (m ³): 0.0231