Optoma GT3500HDR

Optoma GT3500HDR: An Ultra Short Throw Laser Projector

The Optoma GT3500HDR projector is an ultra short throw Full HD 1080p model equipped with a DuraCore laser source. Designed for continuous maintenance-free operation, this bright 3800-lumen projector can be used at any time of day for live sports, TV shows, gaming, and movies, even with the lights on. With its ultra short throw focal length, it can project an impressive image of over 2.5m at a distance of less than 1m, reducing shadows for seamless presentations.

Extended Lifespan Thanks to Laser Technology

The GT3500HDR’s DuraCore laser light source ensures a lifespan of 30,000 hours, which is more than 10 years of use at 8 hours per day. This significantly reduces maintenance compared to a conventional lamp projector. Additionally, the laser allows for instant startup and shutdown.

Image Quality

Featuring native Full HD 1080p resolution (1920x1080), the GT3500HDR reproduces high-definition content with remarkable precision, without loss of detail. It also supports HDR and HLG for more realistic images with a wide dynamic range. Its dynamic contrast ratio of 300,000:1 ensures deep blacks and brilliant whites, while DLP technology guarantees accurate colors and exceptional uniformity.

Enhanced Gaming Mode

For gaming enthusiasts, the GT3500HDR offers an enhanced gaming mode providing fast response times and low latency. With support for 1080p at 120 Hz with an 8.6ms response time and 1080p at 60 Hz with a 17ms response time, it guarantees smooth and responsive gameplay without any perceptible lag. The projector also supports 360° projection to display an image in any orientation.

Connectivity and Features

The GT3500HDR offers a wide range of connectivity options, including 2 HDMI 2.0 inputs, a mini-jack audio output, an RS-232 port, and a USB port. It is also compatible with Crestron RoomView control systems. Among its other features are optimized picture modes (cinema, game, reference), horizontal and vertical geometric correction, digital zoom, a built-in 15W speaker, 24/7 mode for intensive use, and automatic shutdown.

4-Corner Geometric Correction

The 4-corner geometric correction allows precise adjustment of each corner of the image to create a perfectly rectangular projection, ideal for warped walls or installations in difficult angles.

Installation and Use

With its compact dimensions of 11.4 x 27.4 x 21.6 cm and weight of only 3 kg, the GT3500HDR integrates easily into any environment. Its ultra short throw lens and geometric correction simplify positioning. Additionally, its maximum noise level of 34 dB and backlit remote control ensure discreet and practical use, even in darkness.

Key Advantages of the Optoma GT3500HDR Projector

• Full HD 1080p resolution with HDR/HLG support
• High brightness of 3800 ANSI lumens
• Ultra short throw for a large image in a reduced space
• 30,000-hour laser lifespan for cost savings
• Compact, lightweight, and elegant design for easy integration
• Extended connectivity with 2 HDMI 2.0, RS-232, USB
• Advanced features: geometric correction, digital zoom, picture modes
• Low maximum noise level of 34 dB for discreet operation

Technical Specifications

Display/Image

• Display Technology: DLP (Digital Light Processing)
• Native Resolution: 1080p Full HD (1,920 × 1,080)
• Brightness: 3,800 lumens
• Contrast Ratio: 500,000:1
• Aspect Ratio: Native 16:9, compatible with 4:3, 16:9
• Keystone Correction: Horizontal ± 5°, Vertical ± 5°
• Number of Colors: 1.0734 billion
• Scanning Frequency: Horizontal 15 ~ 140 kHz, Vertical 24 ~ 120 Hz
• Uniformity: 75%
• Screen Size: 2.03 m ~ 3.3 m (diagonal)

Lamp

• Light Source: DuraCore Laser
• Laser Lifespan: 30,000 hours

Optics

• Throw Ratio: 0.253:1
• Projection Distance: 0.202 m ~ 0.398 m
• Focal Length: 3.70 mm

Connectivity

• Inputs: 2 × HDMI 2.0
• Outputs: 1 × USB-A (1.5 A power supply), 1 × 3.5 mm Audio
• Control: 1 × RS232, 1 × RJ45, 1 × 3D Sync

General

• Noise Level: Minimum 27 dB, Maximum 34 dB
• Computer Compatibility: UHD, FHD, UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac
• 3D Compatibility: Full 3D (DLP 3D, PC Sequential 120 Hz, Blu-ray/DVD 3D)
• Security: Security bar, Kensington lock, password protection
• Protection Rating: IP6X
• Menu Languages: 25 languages
• Features: 24/7 operation, 360° projection
• Operating Conditions: 0°C ~ 40°C, max altitude 3,048 m
• Audio: 1 × 15 W speaker
• Heat Dissipation: 691 BTU/hour
• Credit card-sized remote control

Power

• External Power Supply: 180 W DC 19.5 V, 9.23 A
• Power Consumption:
  • Standby: < 0.5 W
  • Minimum: 119 W
  • Maximum: 173 W

Dimensions and Weight

• Dimensions (W × D × H): 327 × 327 × 109 mm
• Weight: Net 3.9 kg, Gross 6.08 kg

Package Contents

• Power cable
• Remote control
• 1 × CR2025 battery
• Quick start guide