If you’ve ever shopped for a new television, gaming monitor, or home theater system, you may have come across the term “1.4 HDMI.” But what exactly does it mean? In simple terms, HDMI 1.4 refers to the version number of the HDMI (High-Definition Multimedia Interface) specification. Each HDMI version brings new features and improvements to the connectivity standard used for transmitting high-definition audio and video signals between devices.
The Answer: HDMI 1.4 is an older version of the HDMI specification that offers various capabilities and enhancements.
Introduced in 2009, HDMI 1.4 brought several important advancements to the world of audiovisual connectivity. Let’s take a closer look at the key features of HDMI 1.4 and their significance.
1. Expanded Resolution Support:
HDMI 1.4 supports resolutions of up to 4K (3840×2160 pixels), allowing you to enjoy incredibly sharp and detailed visuals.
2. 3D Capability:
With HDMI 1.4, you can connect compatible devices, such as TVs and Blu-ray players, to enjoy immersive 3D content in the comfort of your own home. However, it’s worth noting that HDMI 2.0 and newer versions now offer enhanced 3D support.
3. Audio Return Channel (ARC):
The introduction of ARC in HDMI 1.4 enables your TV to send audio signals back to your AV receiver or soundbar without the need for an additional audio cable. This simplifies the setup and reduces cable clutter.
4. Ethernet Channel:
HDMI 1.4 introduced the Ethernet channel feature that allows for high-speed bidirectional data transfer over HDMI cables. This feature is particularly useful for connecting internet-enabled devices without the need for a separate Ethernet cable.
5. Deep Color and xvYCC Support:
HDMI 1.4 makes it possible to transmit more accurate and vibrant colors, which enhances the visual experience. Deep Color allows for a greater range of colors, while xvYCC expands the available color space.
6. Audio Formats:
HDMI 1.4 supports high-quality audio formats such as Dolby TrueHD and DTS-HD Master Audio, providing superior sound reproduction.
7. Enhanced HDMI CEC:
HDMI 1.4 improves Consumer Electronics Control (CEC), allowing for better interoperability between HDMI devices. This feature enables you to control multiple devices with a single remote control.
While HDMI 1.4 was an impressive advancement at the time of its release, it has been succeeded by newer versions of the HDMI specification, such as HDMI 2.0, 2.1, and the latest HDMI 2.1. These newer versions offer even more advanced features, including support for higher refresh rates, variable refresh rate technology (VRR), and enhanced audio formats. However, HDMI 1.4 remains functional and is still widely compatible with various devices available in the market.
Related FAQs
1. What is the latest HDMI version?
The latest HDMI version currently available is HDMI 2.1, which was released in 2017. It offers a wide range of advanced features and improved performance.
2. Can HDMI 1.4 handle 1080p?
Yes, HDMI 1.4 can handle 1080p resolution, ensuring sharp and detailed Full HD visuals.
3. Is HDMI 1.4 compatible with HDMI 2.1?
HDMI 1.4 is compatible with HDMI 2.1, but you may not be able to take full advantage of the advanced features offered by HDMI 2.1 using HDMI 1.4 cables.
4. Does HDMI 1.4 support HDR?
HDMI 1.4 does support a limited form of HDR (High Dynamic Range), specifically the static HDR10 format. However, it does not support more advanced HDR formats like Dolby Vision.
5. Can HDMI 1.4 carry audio?
Yes, HDMI 1.4 can carry high-quality audio formats, including Dolby TrueHD and DTS-HD Master Audio.
6. Can HDMI 1.4 transmit 3D content?
Yes, HDMI 1.4 supports 3D content transmission. However, newer versions of HDMI offer improved 3D capabilities.
7. Does HDMI 1.4 support Dolby Atmos?
HDMI 1.4 supports high-quality audio formats like Dolby TrueHD but does not support Dolby Atmos, which requires HDMI 2.0 or later.
8. Is HDMI 1.4 compatible with 4K?
Yes, HDMI 1.4 supports resolutions up to 4K. However, it is limited to a maximum refresh rate of 30Hz at 4K resolution.
9. What is ARC in HDMI 1.4?
ARC stands for Audio Return Channel and allows audio signals to be sent from the TV back to the AV receiver or soundbar without the need for a separate audio cable.
10. Can I use HDMI 1.4 for gaming?
Yes, HDMI 1.4 can be used for gaming. However, if you’re looking for the latest gaming features like high refresh rates and VRR, you will want to consider HDMI 2.1 or newer.
11. Does HDMI 1.4 support Ethernet?
HDMI 1.4 introduced the Ethernet channel feature, which allows for high-speed data transfer over HDMI cables, eliminating the need for a separate Ethernet cable.
12. Can HDMI 1.4 carry 8K resolution?
No, HDMI 1.4 is not capable of carrying 8K resolution. For 8K content, you will need HDMI 2.1 or later versions that support the necessary bandwidth.
