sinrey as a professional IP audio module manufacturer and supplier in China, all the IP audio module have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent IP audio module in our product list, you can also contact us, we can provide customized services.
- Based on SIP2701 version, add transparent transmission serial port transparent transmission I/O function. - Support for customisation - 2 inputs and 2 outputs General Purpose I/Os - 2 TTL level status outputs
