> For the complete documentation index, see [llms.txt](https://bananapi.gitbook.io/bpi-m3/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bananapi.gitbook.io/bpi-m3/zh/bpim3hdmiinterfact.md).

# BPI-M3 HDMI interfact

BPI-M3 has a standard HDMI 1.4 interface. so We can use HDMI-to-HDMI cable to connect BPI-M3 to the display monitor that has HDMI interface.

![](/files/-M2HXHiw2OJZmucU0SJl)

But If the display monitor doesn't have HDMI interface,only VGA or DVI port. We should use HDMI-to-VGA or HDMI-to-DVI cable to connect the BPI-M3 to the display monitor.

![](/files/-M2HXHiyszJw_8fEHls2)

Note: if the HDMI-to-VGA/DVI cable is a bad quality cable,it will go wrong on the monitor display. please choose a good quality cable for BPI-M3

**BPI-M3 Validation - HDMI**

* Model number:BPI-M3 
* Android Version: Andriod 5.1 
* Test Equipments
  1. Scope: Tektronix DSA72004 Digital Serial Analyzer Oscilloscope
  2. Probe: Tektronix P7380SMA (8GHz/BW)\*2\&P7313SMA(13GHz/BW)
  3. Test Fixture: HDMI Test Board
* Test Software:HDMI Compliance test solution V4.0.5
* Ref Documents
  1. HDMI Specification: High-Definition Multimedia Interface Revision: 1.4
  2. High-Definition Multimedia Interface Compliance Test Specification Revision: 1.3b

HDMI(1080p) Validation test pass:

![](/files/-M2HXHj-4TFPl0Uc0VtO)

HDMI(720p) Validation test pass:

![](/files/-M2HXHj1k1E5s3_hsvD9)


---

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