HDMI Distribution Amplifier with Audio Embedder, De-Embedder and HDCP

DA2HDMI‑4K‑Plus‑A is a multifunctional distribution amplifier with audio embedding and de-embedding. Built‑in EDID Management and Pixel Accurate Reclocking, supporting DVI and HDMI 1.4 signals with or without HDCP encryption. The output signal is reclocked and stabilized using Lightware Pixel Accurate Reclocking technology to remove jitter caused by long cables or poor quality sources.

Highlighted features

  • Advanced EDID Management
  • Input cable equalization up to 30m at 1080p60Hz (with 24 AWG high quality DVI/HDMI cable)
  • Pixel Accurate Reclocking

DA2HDMI-4K-Plus-A is a multifunctional distribution amplifier with built‑in EDID Management and Pixel Accurate Reclocking, supporting DVI and HDMI 1.4 signals with or without HDCP encryption. The output signal is reclocked and stabilized using Lightware Pixel Accurate Reclocking technology to remove jitter caused by long cables or poor quality sources.

DA2HDMI-4K-Plus-A features Advanced EDID Management and can emulate any HDMI display for continuous video output, even if the attached display is disconnected or powered down. HDCP enable/disable function turns off the unit’s HDCP capability, which helps integrate certain laptops into a non‑HDCP AV environment. The EDID memories from 1 to 55 are factory preset, the memories from 62 to 98 are user programmable. EDID memories from 56 to 61 are for universal EDID presets. Memory 0 is transparent for output 1, memory 99 is transparent for output 2, so using these settings the EDID of the last attached display devices (monitor or projector) will be reported to the source. With the Easy EDID Creator (PC software wizard) the users can create their own EDID by completing four simple steps. Experienced users can use the Advanced EDID Editor software to manage every possible setting in the EDID, which can be uploaded to the user programable memory of the DA2HDMI-4K-Plus-A. DA2HDMI-4K-Plus-A can be rack‑mounted or used standalone. The unit is equipped with the highest grade gold plated connectors to ensure reliable connection.

DA2HDMI-4K-Plus-A is capable of audio embedding and deembedding the PCM audio stream (other HDMI audio formats are passed through). Audio in port is a 3.5 jack socket, audio out is a 5‑pole Phoenix socket. The unit also features a 3.5 jack output for headphone monitoring.


  • Rental and staging
  • Military
  • Medical
  • Digital Signage
  • Multiroom video
  • Conference rooms, collaborative telepresence
Data rate per TMDS channel: 3 Gbps
Max resolution: 3840 x 2400 or 4096 x 2160
Reclocking: Yes
HDCP pass through: Yes
Input cable equalization: Automatic max 20m @4k30, or 30m @1080p60
Digital audio formats:

Supports up to 8 channel PCM (de-embed and pass-through), Dolby TrueHD
and DTS-HD Master Audio 7.1 (pass-through only) formats

Front panel control: Yes, EDID learn button, EDID selector switch
LED indicators:

Live, Video Input Status, Audio Signal Format,
Video Output Status

EDID emulation:

Yes, Advanced EDID management with 100 EDID memories

EDID memory:

55 factory preset , 6 universal, 2 transparent,
37 user programmable

EDID support: 256 byte Extended EDID
+5V Power on HDMI Outputs: 500 mA
Power: Universal power adaptor, DC 5V 2.5A (max)
Power consumption: 1,8 W (max)
Enclosure: 1 mm metal
Dimensions: 100,4 W x 67,6 D x 26 H mm
Net weight: 250 gramms
Warranty: 3 years

Input / Output: HDMI connector / 2x HDMI connectors
Audio Input / Output:  3.5 jack type / 5 pole Phoenix type
Local Headphone Monitoring Output: 3.5 jack type
Control: mini USB-B female connector
Power: DC connector (1.35 / 3.5 mm)
Product Brief Language File format Size Date  
Product brief - DA2HDMI-4K-Plus-A English pdf 3 MB 2017-09-05 Download
Quick Start Guide Language File format Size Date  
DA2HDMI-4K-Plus Series Quick Start Guide English pdf 4 MB 2017-09-22 Download
CAD Language File format Size Date  
CAD - DA2HDMI-4K-Plus-A English zip 799 KB 2017-09-05 Download
Product Pictures Language File format Size Date  
DA2HDMI-4K-Plus-A - DA2HDMI-4K-Plus-A English jpeg 168 KB 2019-07-03 Download
DA2HDMI-4K-Plus-A - Front view English jpeg 177 KB 2019-07-03 Download
DA2HDMI-4K-Plus-A - Port diagram English jpeg 127 KB 2019-07-03 Download
DA2HDMI-4K-Plus-A - Application diagram English jpeg 93 KB 2019-07-03 Download
CE Language File format Size Date  
CE_DA2HDMI_series English pdf 31 KB 2018-04-20 Download