11/08/2024 8:16 a.m.
https://cablematic.com/en/products/2-port-4k-hdmi-bi-directional-gembird-selector-GB772/
2-Port 4K HDMI Bi-Directional Gembird Selector
REF: GB772
Specifications
  • Gembird DSW-HDMI-21: Bidirectional HDMI selector, two inputs, one output or one input two outputs.
  • Ideal for: televisions, projectors, computers and video game consoles.
  • Features: Excellent signal-to-noise ratio for a crisp, clear image, Premium quality material, Rugged housing for long life.
  • Dimension: 54mm width, 52mm depth and 20mm height.
  • Connections: female HDMI host interface, HDMI output interface.
More info
PVP
10.26
Price including VAT: 10.26
PVD
8.67
2 years
warranty
14 days
returns
100%
safe

Out of stock

We will notify you when it is back in stock.
More info
Specifications
  • Gembird DSW-HDMI-21: Bidirectional HDMI selector, two inputs, one output or one input two outputs.
  • Ideal for: televisions, projectors, computers and video game consoles.
  • Features: Excellent signal-to-noise ratio for a crisp, clear image, Premium quality material, Rugged housing for long life.
  • Dimension: 54mm width, 52mm depth and 20mm height.
  • Connections: female HDMI host interface, HDMI output interface.

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More info

Gembird's high quality HDMI selector. It is designed to connect audio and video devices with a female HDMI host interface to an HDMI output device. It is equipped with a female HDMI host interface and an HDMI output interface. This means that it is compatible with all devices with HDMI output, such as TVs, projectors, computers and game consoles. The adapter is a high-quality device, with an excellent signal-to-noise ratio for a crisp, clear image. It is made of premium quality material, with a strong casing for long life. With a width of 54mm, a depth of 52mm and a height of 20mm, this adapter is lightweight and easy to transport. It is available in black. It is equipped with a 5V power supply for optimal performance. It comes with a package containing 1 piece(s) with a width of 25mm and a depth of 120mm. Manufactured by Gembird with reference DSW-HDMI-21.

Specifications
  • Gembird DSW-HDMI-21: Bidirectional HDMI selector, two inputs, one output or one input two outputs.
  • Ideal for: televisions, projectors, computers and video game consoles.
  • Features: Excellent signal-to-noise ratio for a crisp, clear image, Premium quality material, Rugged housing for long life.
  • Dimension: 54mm width, 52mm depth and 20mm height.
  • Connections: female HDMI host interface, HDMI output interface.
  • Compatible with: all devices with HDMI output.
  • Technology: 5V power supply.
  • Package: contains 1 piece(s) with a width of 25mm and a depth of 120mm.
  • Colour: black.
  • Gross Weight: 50 g
  • Product size (width x depth x height): 5.4 x 5.2 x 2.0 cm
  • Number of packages: 1
  • Packages size: 18.0 x 12.0 x 2.5 cm
  • Master-pack: 1

Technical terms

  • HDMI
HDMI
The English acronym "HDMi" refers to "High Definition Multimedia Interface", that is, it corresponds to the initials of high definition multimedia interface.

The HDMi interface allows the transmission of video and audio between different devices, supporting the video resolutions 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 1440p, 1600p.

Different versions of HDMi

HDMi 1.0
- December 2002.
- Maximum transfer of 4.9 Gbit / s.
- Support up to 165 Mpixels / s in video mode (1080p 60Hz or UXGA) and 8 channels / 192 kHz / 24-bit in audio mode.

HDMi 1.2
- August 2005.
- Added support for One Bit Audio, used in Super Audio CD, up to 8 channels.
- HDMi Type A availability for PC connectors.

HDMi 1.3
- June 2006
- Bandwidth at 340 MHz.
- 10.2 Gbit / s data rate.
- Dolby TrueHD and DTS-HD,

HDMi 1.4
- Send high definition video and audio,
- 3D data and video.
- FullHD to XHD (eXtended High Definition) up to 4096 × 2160 pixels (24 frames per second) or 3840 × 2160 to (30 frames per second).
- Audio return channel that will require fewer cables to have a surround sound system connected to the television.
- Ethernet connection built into the cable itself with speeds of up to 100 Mbit / s.

HDMi 2.0
- September of 2013
- Bandwidth up to 18 Gbit / s
- 4K @ 50/60 (2160p) video
- Up to 32 audio channels for a multi-dimensional immersive experience
- Up to 1536kHz audio frequency for maximum sound fidelity
- Simultaneous delivery of 2 streaming video for multiple users on the same screen
- Audio streaming up to 4 users
- Support Theater Angle 21: 9 radio
- Dynamic synchronization of video and audio in streaming
- CEC command extensions to control multiple devices from a single point.


Types of HDMi

Type A (in image 1): It is the most standard connector used in almost all devices.
Type B (in image 2): It is a very little used connector.
Type C (in image 3): It is a connector widely used in tablets, smartphones and other devices.
Type D (in image 4): It is a connector used in smartphones.
Type E (in image 5): It is a connector used in vehicle connectivity.

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