Guangzhou Sounord Electronics

Co., Ltd.


Add: 46 Shangcun Road, Songbei, Baiyun District, Guangzhou City, Guangdong Province




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T1816 IP network audio terminal

Product description
Detailed parameters
● Single backup audio terminal.
● With dual port hub (HUB), it can directly access local area network (LAN) or wide area network (WAN), can play network audio, and can access and control servers and other IP network devices.
● Network fault self-diagnosis, network and server communication status display.
● Powerful network audio playback function, which can be used independently in the network, can directly play network audio signals from IP network audio matrix, IP network radio head or IP network CD.
● The backup terminal can control the main control room server, control the sub-control point computer, and it has an offline function, which can directly accept the control of the internal communication intercom equipment such as the network fire matrix and the network paging microphone from the server. Emergency missions such as intercom or firefighting are more responsive and more reliable.
● Matchable channel selector, which can be selected and listened to in multiple sets of audio channel programs transmitted at the same time. The audio channel programs can come from the server, or from the IP network audio matrix or IP network radio head and IP network CD.
● One line input, one line output, one microphone input, the microphone has a strong cut function.
● Line and microphone volume control, total volume control and high and low sound control.
● Built-in 2*15W stereo digital amplifier, high-fidelity sound quality, low temperature rise of the amplifier, safe and reliable for long hours of work.
● Automatically switch to standby mode when there is no signal, saving energy and environmental protection.
● Full-featured remote control (remote control and remote control components are optional).
● Applicable to important broadcasting venues such as college entrance examination/high school entrance examination/listening test.
● With backup constant pressure broadcast input port (100V input), it can access traditional constant pressure broadcast as backup system.
● The default IP network broadcast system is the main system. The traditional constant pressure broadcast is the backup system. When the fault of the main system is detected, it will immediately switch to the backup system to ensure that the broadcast will not be interrupted.
● With power-off straight-through function, when the terminal device is powered off, it can automatically switch to the backup system.
● Unique design and algorithm to ensure the consistency of the IP network broadcasting system and the traditional constant pressure broadcasting system, and ensure the synchronization of the sound after switching.
● The switching speed is fast. When the main system is detected, it can be quickly switched to the backup system to ensure the continuity of the broadcast.
Corresponding parameter set not found, please add it in property template of background

Network Interface

Standard RJ45 (3), 2MM/100M network ports, 1 upgrade port

Supporting agreement

TCP/IP, UDP, IGMP, FTP, ICMP, ARP, support cross-gateway cross-route configuration,

with offline function

Audio format

PCM (uncompressed format), ADPCM, MP3, WAV, OGG


No signal for 3 minutes, automatic standby, standby time can be set

Network delay

File playback is less than 50ms, real-time speech is less than 10ms, with automatic


Power off network restart recovery time

Less than 1 second

Transmission rate


Audio mode

Network packet, CD sound quality

Frequency response


Harmonic distortion


Signal to noise ratio


Line input level

250mV RCA

MIC microphone input sensitivity

10mV, 1 microphone input

Local audio input and output interface

1 way MIC input, 1 line input, 1 line output

Backup interface input

Constant pressure 100V

Switching time

Less than 1 second

Backup function

With power-off straight through function

Rated output

2*15W fixed resistance output

Operating temperature


Working humidity


Power consumption


Power consumption


Size (DxWxH)





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