SIP-K20, PoE, 48K OPUS Audio Codec, RTP Multicast, IP Tool
Product Description
The network board for speakers enable you to provide solution for SIP devices. The 48K OPUS Audio Codec enable excellent sound quality. The Multiple Peripheral Interfaces makes it possible for your development work. The PoE Power eliminates need for local power supply.
Speaker Network Board Feature
• Audio Input/Output (Single MIC IN, Line Out).
• Standard SIP Protocol.
• 48K OPUS Audio Codec.
• Multiple Peripheral Interfaces(USB, SD, GPIO).
• RTP Multicast.
• PoE Power Supply.
• Support IP Tool.
Specification
| Audio Input/Output | Single MIC IN/Line Out |
| GPIO | Several GPIOs for Input Output |
| USB | USB Host (4G LTE Dongle, Mass Storage, Hub) |
| SDIO | Support SD/TF card |
| UART | Debug UART |
| ADC | 2 Channel ADC |
| MDI | MDI_TN/TP MDI_RN/RP |
| PoE | Yes |
| RTC | Yes |
| Audio Codec | OPUS, G711U, G711A, GSM, MP3, WAV |
| Audio Sample Rate | 8K ~ 48K |
| Audio Ring | Yes |
| Audio Volume | 0 ~ 100 Audio Input/Output Volume |
| SIP | Support Multi SIP Account |
| RTP Multicase | RTP Multicase Audio Play |
| Web | Support Web Browser Settings, Firmware Upgrade |
| IP Tool | Support IPTool Settings, Firmware Upgrade, RTP Audio Play |
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