sinrey
Junior Member level 3
SIP2701V network audio module is a universal independent SIP audio function module, which can be easily embedded in OEM products.
This module encodes and decodes the SIP protocol and rtp audio stream from the network.
• Based on ARM + DSP architecture, high-speed industrial chip is adopted, with startup time ≤ 1s;
• It has an audio line output port, which can be externally connected to an active speaker for sound amplification;
• With audio line input port, external active microphone can be connected for intercom.
• Temperature: Operating temperature range Industrial grade: -20～55℃
• Network interface: 10/100M Base adaptive Ethernet interface
• Mic/LineIn input: typical amplitude 1000mVrms, signal-to-noise ratio 95dB
• Line Out output: load 10KΩ, typical 1000Vrms, signal-to-noise ratio 95dB (in playback mode)
• Decoding mode: Provide stereo playback, up to 48kHz, 320kbps audio stream, support MP3, WAV (PCM +IMA ADPCM), G.711 a/u, G.722 and other formats.
• Coding mode: Support G.711a/u, G.722 and RTP mode
• Module size: length×width×height: 5.2×4×1.5cm
More about the audio module can be learned through the website：https://www.sinrey.com/
This module encodes and decodes the SIP protocol and rtp audio stream from the network.
Features
• Standard RJ45 network interface, providing firmware online remote upgrade;• Based on ARM + DSP architecture, high-speed industrial chip is adopted, with startup time ≤ 1s;
• It has an audio line output port, which can be externally connected to an active speaker for sound amplification;
• With audio line input port, external active microphone can be connected for intercom.
Parameters
• Power input: voltage DC 4.7～5.5V• Temperature: Operating temperature range Industrial grade: -20～55℃
• Network interface: 10/100M Base adaptive Ethernet interface
• Mic/LineIn input: typical amplitude 1000mVrms, signal-to-noise ratio 95dB
• Line Out output: load 10KΩ, typical 1000Vrms, signal-to-noise ratio 95dB (in playback mode)
• Decoding mode: Provide stereo playback, up to 48kHz, 320kbps audio stream, support MP3, WAV (PCM +IMA ADPCM), G.711 a/u, G.722 and other formats.
• Coding mode: Support G.711a/u, G.722 and RTP mode
• Module size: length×width×height: 5.2×4×1.5cm
More about the audio module can be learned through the website：https://www.sinrey.com/