Shenzhen Tendzone Intelligent Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of vailink 2ch analog input adapter in China. Please feel free to wholesale high quality vailink 2ch analog input adapter made in China here from our factory. We also accept customized orders.

Amber NV200 Overview
Amber NV200 is a network adapter independently developed by TENDZONE , which can connect analog audio signals to the Vailink network, provide analog audio input, control, and transmit high-quality network audio through TENDZONE Vailink protocol. User can uniformly managed Amber NV200 under the distributed network audio system. This device is usually placed near the front-end multimedia source, microphone and other equipment, as a bridge for audio signal connection.
Features
- Adopt Chinese ARM chip as the processing core for device management and audio transmission
- 2 balanced line inputs, XLR-F connector
- Support line and microphone input with 48V phantom power
- 2 Vailink network audio transmission channels
- RJ45 network interface, supports PoE power supply, compliant with 802.3af standard
- The platform manages and configures signal routing
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SPECIFICATIONS
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General Performance |
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Maintenance Function |
Support web page upgrade, network configuration, factory reset, log export functions |
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Analog Audio Input |
2 CH microphone/line inputs, XLR- F professional audio interfaces, support 48V phantom power |
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Analog Input Gain |
0 dBu , -10 dBu , -20 dBu , -30 dBu , -40 dBu |
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Network Interface |
1 1000M adaptive Ethernet port, supporting power supply via PoE |
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Frequency Response |
20Hz–20kHz, ± 0.2dB |
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Sampling Rate |
48 KHz/24 bit |
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Dynamic Range |
> 110 dB, A-weighted |
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TH+N |
<0.006 %@ 1KHz , 4 dBu |
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Common Mode Rejection Ratio |
>76 dBu |
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Noise Floor (A-weighted) |
< -90 dBu |
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Maximum Input Level |
+20 dBu@0dB gain |
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Device Power Consumption |
5W |
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Operating Temperature |
0℃-40℃ |
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Humidity |
10%~90% no condensation |
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Weight |
0.2Kg |















