- * Embedded rectangular design, simple appearance, exquisite craft, and durable structure.
- * Based on 3-layer network transmission technology, compatible with standard network protocols, support 48Khz/16-bit across-network audio transmission;
- * Support one-key help, support calling the intercom microphone of the duty room to realize quick connection, with convenient operation.
- * Adopt a microphone with super cardioid polar pattern, which supports 48Khz sampling rate to ensure high-quality sound;
- * Support hands-free calls and receiving broadcasts.
- * Two installation methods: embedded installation and surface-mounted installation.
- * Support full duplex two-way intercom function; adopt built-in network echo cancellation modules; realize two-way intercom between IP terminals, extremely low end-to-end transmission delay(5ms), and complete network echo howling suppression.
- * Built-in 3W full-range monitoring speaker, with clear and powerful sound.
- * Support remote firmware upgrades through the LAN without disassembling the machine, which reduces the work intensity of maintenance personnel.
|Network interface||Standard RJ45 input|
|Communication protocol||TCP/IP, UDP|
|Sampling rate||8K ~ 48KHz|
|Audio mode||16-bit CD sound quality|
|Frequency response||317Hz ~ 3.4 kHz + 1dB/-3dB|
|SNR||≥ 65 dB|
|Working temperature||-20 ℃ ~ 60 ℃|
|Working humidity||20% ~ 80% relative humidity, no condensation|
|Working voltage||DC12/1. 5A or standard POE power supply (either-or power supply modes)|
|Total power consumption||≤ 12 W|