FAQ
Q: How to use the 4PIN audio interface of the 7inch 1080x1080 LCD?
A: This interface is a PH1.25 4PIN connector with the pin arrangement: + – – +. We recommend using our 8Ω 2W Speaker.
A: This interface is a PH1.25 4PIN connector with the pin arrangement: + – – +. We recommend using our 8Ω 2W Speaker.