iSinbox JY821 Portable LED LCD Projector

A comprehensive overview of the iSinbox JY821 projector's features and specifications.

Product Overview

The iSinbox JY821 at a glance: The iSinbox Standard Portable LED LCD Projector offers 1500 ANSI lumens, a contrast ratio of 20000:1, and HDTV 1920 x 1080 resolution. The manufacturer specifies an LED service life of 30,000 hours, which would be over 20.5 years if viewed for 4 hours a day. An image width of up to 393 cm is possible because the projector has 1500 ANSI lumens. However, if there is ambient light, the image should be no more than 262 cm wide. Since the projector recognizes Airplay and Miracast screen mirroring signals, it is possible to play videos from a smartphone, tablet, or PC (Android, Windows, and iOS) with high resolution and surround sound directly via Wi-Fi. In addition, the Bluetooth capability is a useful addition to the projector, especially for wireless audio transmission. Furthermore, it is compatible with Full HD 1080P and 4K (compressed).

Visual Description: The projector is depicted as a sleek, modern, black portable device with a prominent, glowing blue lens. It features ventilation grilles and a compact design suitable for portability.

Specifications

FeatureSpecificationDetails
Display Type1 x LCD PanelHDTV 16/9 Liquid Crystal Display
Brightness (Ansi-Lumen)1500667 Lux (at a 200 cm screen)
Contrast Ratio20000:120000:1
Black Level0.0750 minimum lumens0.033 minimum lumens
ResolutionHDTV 1920 x 1080 (2.073.600 Pixel)UHD (4K2K) 3840 x 2160 compressed
Video ModesPAL, SECAM, NTSC, HDTV 720p, 1080i, 1080p, 4K UHD (compressed), EDTV 480p, 576p
ApplicationStandard PortableExternal training and company presentations, as well as product presentations. Suitable for small screen widths in rooms with very little ambient light (below 100 lumens).
Light Source95W LED
Light Life30000 hours
Operating Costs€0.00 LED
FocusAutomatic
ZoomNo Zoom 50%-100% Digital
Objective-
Throw Ratio1.22:1
Audio36W + Dolby + DTS:X
Connections2x HDMI in, Mini Jack Audio out, 2x USB in, RJ45 in

Performance & Connectivity

  • Display Technology: [Full HD 1080p] compatible, [HDR] support.
  • Wireless: [Wi-Fi symbol] network compatible, Bluetooth 5.3 (Instant Screen Sync) enabled.
  • Wired Connectivity: LAN network compatible.
  • Operating System: Linux OS.
  • Streaming: Netflix Certified.
  • Image Adjustment: Auto 6P Keystone, Auto Obstacle Avoidance, Auto Screen Fit, AI Picture Quality Enhancement.
  • Video Decoding: 4K Decoder.
  • Screen Mirroring: Miracast, Airplay, Windows compatible.
  • Ceiling Mounting: Yes, possible.

Dimensions & Physical Characteristics

  • Size (WxHxD): 218.4 x 139.7 x 195.6 mm (8.6"x5.5"x7.7")
  • Weight: 5.91 L/dm³ (Note: Unit L/dm³ is unusual for weight, likely a typo in source.)
  • Operating Noise: Not specified.
  • Keystone: Not specified.
  • Illumination: Not specified.
  • Frequency: Not specified.
  • Foot-Lamberts: 62 fL / max. 393 cm screen width, 212 cd/m².

Usage Scenarios & Brightness

The projector can create an image width of up to 393 cm. For optimal viewing without ambient light, an image width of no more than 262 cm is recommended. The brightness is rated at 667 Lux for a 200 cm screen. In rooms with ambient light, the recommended maximum brightness is 133 Lux, corresponding to 212 cd/m² or 62 fL.

Diagram Description: A diagram illustrates the projector's setup on a stand, projecting a wide image onto a screen. It highlights the relationship between screen size (e.g., 200 cm width for a 16:9 aspect ratio) and brightness levels (Lux, cd/m², fL), along with recommended room light conditions.

Data & More Details

The projector is listed as the "2025 Current model" with the last data update on 2025-07-03 and creation date 2025-07-02 17:46:39.

Thumbnail images depicting various scenes are available in the data section.

For more details, visit: projector-database.com

This information is provided by HCinema, which is committed to improving its projector database. HCinema is not responsible for errors or omissions.

PDF preview unavailable. Download the PDF instead.

isinboxjy821-hc-en cairo 1.18.0 (https://cairographics.org) Mozilla Firefox 139.0.4

Related Documents

Preview iSinbox Q8 Portable 3D LED Projector: Specifications and Overview
Detailed overview of the iSinbox Q8 portable 3D LED projector, featuring 500 Ansi lumens, 1280x720 resolution, 30,000-hour LED life, Airplay, Miracast, and Bluetooth connectivity.
Preview iSinbox X9 Portable LCD LED Projector Specifications and Features
Detailed overview of the iSinbox X9 portable LCD LED projector, including its HDTV 1920x1080 resolution, 1200 ANSI lumens, 30000-hour lifespan, Bluetooth connectivity, and compatibility with Full HD 1080P and 4K.
Preview iSinbox YG381 LED LCD Projector: Full HD, 700 ANSI Lumens, HDR, Wi-Fi
Explore the iSinbox YG381, a versatile LED LCD projector offering Full HD 1080p resolution, 700 ANSI lumens brightness, HDR support, and advanced connectivity including Wi-Fi 6 and Bluetooth 5.3 for immersive home entertainment and presentations.
Preview iSinbox GC357 LED LCD Projector: Full HD 1080p, 4K Support, Wi-Fi, Bluetooth
Discover the iSinbox GC357, a versatile LED LCD projector offering Full HD 1080p resolution, 4K support, Wi-Fi and Bluetooth connectivity for seamless presentations and entertainment. Features 700 ANSI lumens and a long lifespan.
Preview iSinbox X9 Micro-Portable LCD LED Projector: Full HD, 1200 Ansi Lumens
Detailed overview of the iSinbox X9, a micro-portable LCD LED projector featuring Full HD 1080p resolution, 1200 Ansi lumens brightness, Bluetooth connectivity, and a 30,000-hour LED lifespan. Learn about its specifications, features, and applications for mobile presentations.
Preview iSinbox GC357 Portable LED LCD Projector - Specifications and Features
Detailed information about the iSinbox GC357 portable LED LCD projector, including its ANSI lumens, contrast ratio, resolution, LED lifespan, connectivity options, and ideal use cases for presentations and home entertainment.
Preview iSinbox X9 Portable LCD LED Projector Specifications and Features
Detailed overview of the iSinbox X9 portable LCD LED projector, including specifications like HDTV 1920x1080 resolution, 1200 ANSI lumens, 30000-hour LED life, and connectivity options.
Preview iSinbox Q8 Pro: Full HD 3D LCD LED Projector Specifications
Detailed specifications and features of the iSinbox Q8 Pro LCD LED projector, including resolution, brightness, connectivity, and 3D capabilities.