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IP Column Loudspeaker

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  • TR-NTL-30
  • TR-NTL-60
Function features

Aluminum alloy shell, with functions of lightning protection, water and rust resistance;

Hardware audio decoding, and sound quality that equals CD quality (audio file bit rate: 8-320kbps adaptive);

Fixed/static IP address. The address will not be lost when the network changes, stable performance;

Can receive audio program through network and monitor the program content of all terminals through software operation.

Technical parameters
Network interface
Standard RJ45
Power supply
AC 220V±10%/50Hz
Power output
30W
Audio bit rate
8Kbps~320Kbps(adaptive)
Frequency response
20Hz~20KHz
SNR
≥90dB
Sampling rate
8K~48KHz
Audio format
MP3
Total harmonic distortion
≤10%
Transmission rate
10/100Mbps
Network communication protocol
ARP、UDP、TCP/IP、ICMP、IGMP(multicast)
Working environment
-20℃~+80℃
Dimensions
438×225×120(mm)
Weight
4.3Kg/
Function features

Aluminum alloy shell, with functions of lightning protection, water and rust resistance;

Hardware audio decoding, and sound quality that equals CD quality (audio file bit rate: 8-320kbps adaptive);

Fixed/static IP address. The address will not be lost when the network changes, stable performance;

Can receive audio program through network and monitor the program content of all terminals through software operation.

Technical parameters
Network interface
Standard RJ45
Power supply
AC 220V±10%/50Hz
Power output
60W
Audio bit rate
8Kbps~320Kbps(adaptive)
Frequency response
20Hz~20KHz
SNR
≥90dB
Sampling rate
8K~48KHz
Audio format
MP3
Total harmonic distortion
≤10%
Transmission rate
10/100Mbps
Network communication protocol
ARP、UDP、TCP/IP、ICMP、IGMP(multicast)
Working environment
-20℃~+80℃
Dimensions
650×225×120(mm)
Weight
6.9Kg
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