https://cablematic.com/en/products/repeater-extender-hdmi-1080p-fullhd-3d-4k-2k-40m-HL051/
Repeater Extender HDMI 1080p FullHD 3D 4K 2K 40m
- HDMI signal repeater that allowsextend the total cable length from source (video source) to the destination (projector or flat screen).
- Very small size and compact design (28 x 13 x 51 mm).
- It has a female HDMI input connector and a female HDMI output connector. It requires the use of HDMI cables based on a male connector.
- Signal amplifier up to 40 m which varies according to the quality of the HDMI cable used and theenvironment. It supports a maximum of 15 m of cable at the entrance and 25 m of cable at the exit.
- The HDMI cable with 24 AWG supports up to 40 m.
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- HDMI signal repeater that allowsextend the total cable length from source (video source) to the destination (projector or flat screen).
- Very small size and compact design (28 x 13 x 51 mm).
- It has a female HDMI input connector and a female HDMI output connector. It requires the use of HDMI cables based on a male connector.
- Signal amplifier up to 40 m which varies according to the quality of the HDMI cable used and theenvironment. It supports a maximum of 15 m of cable at the entrance and 25 m of cable at the exit.
- The HDMI cable with 24 AWG supports up to 40 m.
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HDMI repeater or what is the same a device that allows longer distances of HDMI cable without losing the signal. It regenerates the input HDMI signal and sends it back through the HDMI output, eliminating all the noise and parasites that the cable transmits. It is a compact and small size device that has two female HDMI connectors.
Specifications
- HDMI signal repeater that allowsextend the total cable length from source (video source) to the destination (projector or flat screen).
- Very small size and compact design (28 x 13 x 51 mm).
- It has a female HDMI input connector and a female HDMI output connector. It requires the use of HDMI cables based on a male connector.
- Signal amplifier up to 40 m which varies according to the quality of the HDMI cable used and theenvironment. It supports a maximum of 15 m of cable at the entrance and 25 m of cable at the exit.
- The HDMI cable with 24 AWG supports up to 40 m.
- Supported resolution: 1920 x 1200, 1080p, 2K, 4K and 3D.
- Compatible with HDMI 1.4b, HDCP 1.4, HDCP 1.1 and DDWG.
- Supported VGA video formats: 640x480, 800x600, 1024x768 and 1920x1200.
- Supported DTV/HDTV video formats: 480i, 576i, 480p, 576p, 720p, 1080i and 1080p.
- Working frequency: 340 MHz.
- Does not require power supply.
- Gross Weight: 50 g
- Product size (width x depth x height): 5.1 x 2.7 x 1.3 cm
- Number of packages: 1
- Packages size: 17.5 x 12.2 x 2.0 cm
Technical terms
- HDMI
- 1080p
- AWG (Measurement of electrical cables)
- VGA
- Hz
- HDCP
- 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).
