Phantom 4 RTK
- Max Ascent Speed : 6 m/s (automatic flight); 5 m/s (manual control).
- Hover Accuracy Range : RTK enabled and functioning properly：Vertical：±0.1 m；Horizontal：±0.1 m.
- Operating Environment : Surface with diffuse reflection material, and reflectivity＞ 8%.
- Sensor : 1" CMOS; Effective pixels: 20 M.
- Single-Frequency, High-Sensitivity GNSS Module.
- Altitude Range : 0-33 ft(0 - 10 m).
Product Description
The Optoma EH335 is a robust and versatile Full HD DLP projector built for both educational and business environments. Offering 3,600 ANSI lumens brightness and a 20,000:1 dynamic contrast ratio, it delivers sharp, vibrant visuals even with ambient light present. Its native 1920×1080 resolution ensures crisp detail for presentations, movies, and games, plus it supports full 3D via HDMI 1.4a. Connectivity is extensive, featuring dual HDMI (one MHL-capable), VGA, composite, USB-A power, RS-232, RJ-45, and audio in/out—perfect for modern devices and network control. The projector includes a 10 W internal speaker, vertical keystone correction (±40°), a 1.1× manual zoom, and a throw ratio of 1.47–1.62:1 for flexible placement. Its lamp lasts up to 15,000 hours in Eco+ mode, and with noise levels as low as 27 dB, it’s quiet enough for classroom and meeting environments. Weighing around 3 kg and supporting networked management (via Crestron/AMX), the EH335 balances powerful performance with reliable, long-lasting use.
Specifications
- Takeoff Weight: 1391 g
- Diagonal Distance: 350 mm
- Max Service Ceiling Above Sea Level: 19685 ft (6000 m)
- Sensor: 1″ CMOS; Effective pixels: 20 M
- Lens: FOV 84°；8.8 mm / 24 mm(35 mm format equivalent:24 mm)； f/2.8 – f/11, auto focus at 1 m – ∞ (HD)
- ISO Range: Video:100-3200(Auto) 100-6400(Manual)
- Battery Type: LiPo 4S
- Capacity: 5870 mAh
- Operating Frequency: 2.400 GHz-2.483 GHz(Europe,Japan,Korea)
