Shenzhen MaoTeWang Electronic Technology Co., Ltd.

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Product introduction

This power amplifier board is equipped with audio input and output functions.
The board adopts mainstream Hi-Fi chips, featuring low distortion and a maximum output power of 3W.
It adopts a DC-DC power supply with high conversion efficiency and low operating noise.
It comes with a built-in mute enable terminal to cut off static noise output when audio is not required (GPIO control function is required on the main board).
This single board has dimensions of 38*20. Equipped with Hi-Fi chips, it features low operating temperature and low power consumption.

OUR EXHIBITION

We welcome customers at home and abroad to visit our factory to reach long-term cooperation and create success together.

FAQ

How to troubleshoot a video recorder not being connected to the internet?

Advanced Configuration - Network Management - Local Network - Network Diagnostics - Ping test on Baidu to see if the connection to the external network is successful.

Hikvision cameras cannot connect to our recorders/show incorrect password.

Hikvision and Dahua cameras require a webpage to set up an ONVIF account and password.

Which media player should I use after backing up files from my VCR?

VlC

Do any video recorders support NAS storage?

3588 series

Does the TuYa/ENZT kit support the ONVIF protocol?

TuYa/ENZT kits do not support ONVIF.

There should be no sound when watching the video on the recorder, and no walkie-talkie should be used.

You can fix it by changing the camera parameters and the video stream.