Key Features:

SPECIFICATIONS

• Display Technology: Single 0.65” 1080p DC2 DMD chip DLP® Technology by Texas Instruments
• Resolution: 1080p 1920 x 1080
• Brightness1 (Bright Mode): 3300 ANSI Lumens
• Contrast: 22,000:1
• Typical lamp life2 Eco+/Dynamic/Eco/Bright/Education cycle: 8000/7000/6000/5000/10000 (hrs)
• Throw Ratio 3: 1.48 – 1.62:1
• Zoom Type: 1.1x Manual
• I/O Connectors: HDMI (1.4a 3D support), VGA (YPbPr/RGB), Composite, Audio In 3.5mm, Audio Out 3.5mm, RS232, USB service
• Speaker: 2
• Keystone Correction: ± 40° Vertical
• Weight (kg): 2.17
• Dimensions (W x D x H) (mm): 298 x 230 x 96.5
• Aspect Ratio: 16:9 Native, 4:3 Compatible
• Offset: 115%
• Projection Screen Size: 0.71 – 7.75m (27.88″ – 305.3″) Diagonal 16:9
• Projection Distance: 1.2 – 12m
• Projection Lens: F/2.5~2.6; f=21.86~24mm
• Uniformity: 70%
• Maximum Resolution :  Full HD 1920 x 1080
• Computer Compatibility: FHD, HD, WXGA, UXGA, SXGA, XGA, SVGA, VGA, Mac
• Video Compatibility:  PAL (B, D, G, H, I, M, N, 576i/p), NTSC (M, 4.43/3.58
  MHz, 480i/p), SECAM (B, D, G, K, K1, L) HD (1080i, 720p)
• 3D Support: Full 3D – The 3D features of Optoma projectors can only be used with compatible 3D content. Typical applications include use with 3D educational or 3D design and modelling systems. 3D TV broadcast systems,
  (SKY in the UK), Blu-ray 3D™ and 3D games from the Sony® PS3 or Microsoft® Xbox 360 are now supported as part of the HDMI v1.4a specification.
• 3D Compatibility: Side-by-Side:1080i50 / 60, 720p50 / 60
• Frame-pack: 1080p24, 720p50 / 60
• Over-Under: 1080p24, 720p50 / 60
• Horizontal Scan Rate: 15 – 91kHz
• Vertical Scan Rate: 25 – 85Hz (120Hz for 3D)
• Displayable Colours: 1073.4 Million
• Noise Level (Eco mode): 28dB
• Power Supply: 100-240V, 50-60Hz
• Power Consumption: 225W Bright mode / 187W Eco mode (< 0.5W Standby)
• Lamp Type: 195W
• Operating Conditions: 5°C – 40°C, Max. Humidity 85%, Max. Altitude 3000m
• Security: Security bar, Kensington lock, password protection
• On Screen Display: 26 Languages: English, German, French, Italian, Spanish, Portuguese, Swedish, Dutch, Norwegian/Danish, Polish, Russian, Finnish, Greek, Hungarian, Czech, Arabic, Traditional Chinese, Simplified Chinese,
  Japanese, Korean, Thai, Turkish, Farsi, Vietnamese, Romanian, Indonesian
• Standard Accessories: AC power cord, VGA cable, remote control, battery, quick start card, CD user manual
• Optional Accessories DLP® Link™ : 3D glasses, wireless, ceiling mount
• Optional Wireless: Yes
• RoHS: Compliant

Technical Details

• Brand Rapoo
• Model 1830
• Item Weight 839 g
• Product Dimensions

Key Features:

• True 4K UHD 3840×2160 resolution, bright 3,000 lumens with cinematic color
• HDR10-compatibility produces the bright whites, deep blacks and life-like color
• HDMI 2.0 with HDCP 2.2 ensures compatibility with the latest 4K UHD devices for stunning image quality
• Vertical lens-shift and 1.6x zoom provide flexible installation
• UltraDetail allows fine adjustments to image clarity and sharpness, resulting in a clear and highly detailed image

• Reliable 5GHz wireless connection
• 360 degree wide range and long transmission distance up to 10m
• 1000DPI high precision tracking engine
• New low-power consumption technology and power switch
• Battery life up to 18 months
• Nano receiver with Plug-and-forget design

Key Features:

Model

• Brand: Optoma
• Model: EH1020

Details

• Cabinet Color: Black
• Type: DLP

Display

• Brightness: 3000 lumens
• Native Resolution: 1920 x 1080
• Aspect Ratio: 16:9
• Contrast Ratio: 2200:1
• Display Size: 37.6″ – 301.1″ (0.92 to 9.21m)
• Horizontal Refresh Rate: 15.3 – 91.1 KHz
• Vertical Refresh Rate: 24 – 85 Hz

Lens

• Lens: F=2.55-2.87, f=22.41-26.82mm, 1.2x Manual Zoom and Focus
• Display Colors: 1.07 Billion
• Throw Distance: 4.92′ – 32.8′ (1.5 to 10m)

Lamps & Accessories

• Lamp: 4000/3000 Hours (STD/Bright) 230W P-VIP

Connectivity

• Input Video Compatibility: Analog RGB, Digital, S-Video, Composite Video
• NTSC, PAL, SECAM, SDTV (480i), EDTV(480p), HDTV (720p, 1080i/p)
• Input Video Connectors: HDMI, D-Sub, S-Video, Composite Video
• Input Audio Connectors: Stereo RCA Audio

Convenience

• Users Controls: Remote Control: IR Remote with Mouse and Laser Pointer, User Controls: Complete On-Screen Menu Adjustments in 23 Languages
• Built-in Speakers: 8W

Features

• Native 1080p DLP by Texas Instruments with BrilliantColor™ Technology
• Bright images and high contrast ratio – 3000 ANSI lumens and 2200:1 contrast ratio (full on/full off)
• Rapid power-on and shutdown – saving you time and money
• Filter-free design means low cost of ownership
• Protect your investment – control panel lock and password protection allow you to customize security settings
• Wide range of connectivity options including HDMI
• Compatibility: HD, UXGA, WXGA, SXGA+, SXGA, XGA,SVGA, VGA Resized, VESA, PC and Macintosh Compatible
• Panel: Single 0.65″ DMD DLP Technology by Texas Instruments

Power

• Power Supply: 100 – 240 VAC, 50/60Hz
• Power Consumption: 339 Watts (Bright), 281 Watts (STD),

SPECIFICATIONS

• Brand: Optoma
• Model: S331
• Color: Black
• Display Technology: Single 0.55” SVGA DC3 DMD chip DLP® Technology by Texas Instruments
• Resolution: SVGA 800 x 600
• Brightness: 3200 ANSI Lumens
• Contrast: 22,000:1
• Typical Lamp Life (Eco+/Dynamic/Eco/Bright/Education) Cycle: 8000/7000/6000/5000/10000 (hrs)
• Throw Ratio : 1.94 – 2.16:1
• Zoom Type: 1.1x Manual
• I/O Connectors: 2x HDMI (1.4a 3D support) + MHL, Audio out 3.5mm, USB-A Power (5V-1A)
• Speaker: 2
• Aspect Ratio: 4:3 Native, 16:9 Compatible
• Offset: 115%
• Projection Screen Size: 0.71 – 7.73m (27.78″ – 304.4″) Diagonal 4:3
• Projection Distance: 1 – 12m
• Projection Lens: F/2.4~2.53; f=21.85~24.01mm
• Uniformity: 75%
• Computer Compatibility: FHD, HD, WXGA, UXGA, SXGA, XGA, SVGA, VGA, Mac
• Video Compatibility: 480i/p, 576i/p, 720p(50/60Hz), 1080i(50/60Hz) 1080p(24/50/60Hz)
• Horizontal Scan Rate: 15.3 – 91.1kHz
• Vertical Scan Rate: 24 – 85Hz (120Hz for 3D)
• Displayable Colours: 1073.4 Million
• Noise Level (Eco mode): 29dB
• Power Supply: 100-240V, 50-60Hz
• Power Consumption: 225W Bright mode / 187W Eco mode (< 0.5W Standby)
• Lamp Type: 195W
• Operating Conditions: 5°C – 40°C, Max. Humidity 85%, Max. Altitude 3000m
• Security: Security bar, Kensington lock, password protection
• Dimensions (W x D x H): 298 x 230 x 96.5 mm
• Weight: 2.17 Kg