https://cablematic.com/en/products/3x1-hdmi-switch-with-3-inputs-and-1-output-HL020/
3x1 HDMI switch with 3 inputs and 1 output
- HDMI port selector. It has three female HDMI input ports of which one of them is selected as an active port by means of a push button on the front panel or the remote control.
- Supported resolution: 1920x1200 and 1080p.
- Compatible HDMI 1.4a, 1.3b, HDCP 1.0, HDCP 1.1 and HDCP 1.2.
- VGA video formats supported: 640x480, 800x600, 1024x768 and 1920x1200.
- Supported DTV / HDTV video formats: 720p, 1080i and 1080p and 3D.
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- HDMI port selector. It has three female HDMI input ports of which one of them is selected as an active port by means of a push button on the front panel or the remote control.
- Supported resolution: 1920x1200 and 1080p.
- Compatible HDMI 1.4a, 1.3b, HDCP 1.0, HDCP 1.1 and HDCP 1.2.
- VGA video formats supported: 640x480, 800x600, 1024x768 and 1920x1200.
- Supported DTV / HDTV video formats: 720p, 1080i and 1080p and 3D.
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HDMI switch with 3 input ports and 1 output ports. From three HDMI input signals this device allows you to select one of them and direct it to the output. Remote control to choose the input signal you want to see. Button on the device for the same functionality. Supports 720p, 1080i and 1080p video formats ..
Specifications
- HDMI port selector. It has three female HDMI input ports of which one of them is selected as an active port by means of a push button on the front panel or the remote control.
- Supported resolution: 1920x1200 and 1080p.
- Compatible HDMI 1.4a, 1.3b, HDCP 1.0, HDCP 1.1 and HDCP 1.2.
- VGA video formats supported: 640x480, 800x600, 1024x768 and 1920x1200.
- Supported DTV / HDTV video formats: 720p, 1080i and 1080p and 3D.
- Color depth: 36 bits
- Working frequency: Up to 225 MHz.
- Supports standard AWG 26 HDMI cable, input up to 5 meters, output up to 5 meters.
- Input compatible with different sources, such as DVD players, satellite signal receivers, etc.
- It has an input selector, and indicator LEDs on the front panel.
- Remote control is supplied with three buttons. One for each port of entry.
- Requires external power via micro-USB cable (not included).
- Compact size: 77 x 15 x 52 mm.
- Gross Weight: 61 g
- Product size (width x depth x height): 7.7 x 5.2 x 1.5 cm
- Number of packages: 1
- Packages size: 11.7 x 5.5 x 2.5 cm
Technical terms
- HDMI
- 1080p
- AWG (Measurement of electrical cables)
- USB
- VGA
- MicroUSB
- Mini USB
- Hz
- USB 3.0
- HDCP
- Reversible USB Type-C
- HDTV
HDMI (High-Definition Multimedia Interface) is a digital interface standard designed for the simultaneous transmission of uncompressed audio and video streams from a compatible source to a digital display or receiver.
This interface employs Transition-Minimized Differential Signaling (TMDS) to maintain data integrity at high frequencies. Throughout its revisions, HDMI has evolved from a basic digital video solution into a complex data bus capable of carrying 4K signals at 60Hz, dynamic metadata, and bidirectional control protocols between devices.
| Version | Bandwidth | Audio/Video Support |
|---|---|---|
| 1.0 - 1.2 | 4.9 Gbit/s | 1080p @ 60Hz, 8 LPCM channels |
| 1.3 - 1.4 | 10.2 Gbit/s | 4K @ 30Hz, Deep Color, ARC, Ethernet |
| 2.0 | 18.0 Gbit/s | 4K @ 60Hz, 32 audio channels, HDR |
The mass adoption of the HDMI standard has transformed the interconnect architecture in multimedia data centers and high-performance workstations. Its ability to integrate Audio Return Channels (ARC/eARC) and Ethernet connectivity (HEC) has drastically simplified structural cabling, eliminating the need for multiple redundant analog and digital cables while ensuring signal integrity over significant distances through active equalization.
CEC Control and Multi-Streaming Integration
A critical innovation in version 2.0 is the ability to deliver simultaneous dual video streams on the same screen and up to four independent audio streams, optimizing bandwidth for multi-user applications.
Key Advantages
- Pure digital transmission avoiding D/A signal degradation.
- Full backward compatibility across all standard versions.
- Native support for high-resolution audio formats like Dolby TrueHD and DTS-HD.
- Support for 21:9 cinema aspect ratios and dynamic lip-sync.
Note: Final interface performance is dependent on the cable certification (Standard, High Speed, or Premium High Speed).
