SINREY SIP2401V is a powerful SIP intercom audio module with 2*15W power amplifier audio output. The module is characterized by supporting SIP full-duplex voice intercom and half-duplex RTP audio paging.

SINREY sip2702V is a cost-effective independent SIP audio playback module, focusing on passively receiving SIP intercom requests and RTP multicast, and decoding and playing them. Its pin-type design makes it smaller in size for easy integration into OEM products. 

SINREY SIP2703V audio module is a highly flexible module compatible with the standard SIP protocol, and can work with other SIP endpoints in the standard SIP system. The module supports a variety of audio codec protocols, including G.711a/u and G.722, which can be widely used in various application scenarios such as VoIP, IP paging, and high-quality music streaming

SINREY conference intercom paging microphone--SIP804V is a two-button help intercom microphone with 10/100M Ethernet interface. Support G.711 audio decoding, which can decode and play audio data received from SIP network in real time.

SIP7102V network paging terminal, a networked device with 10/100M Ethernet interface, receives audio data from the network, and can directly connect two 15W speakers through the device's DSP and power amplifier circuit. It can be used in fields that require broadcasting, such as public broadcasting, alarm systems, and monitoring systems.