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NDS3202A Dual Channel Audio Encoder
Outline
NDS3202A is a professional audio encoding device with two stereo channels. It supports the analog balanced audio (XLR interfaces) and AES/EBU digital audio (XLR interfaces), one ASI input for multiplexing, two independent ASI output interfaces and one gigabit port for IP output. Its high compatibility and excellent encoding quality makes this device widely used in the digital broadcasting system.
Features
* 2 audio encoding
* MPEG1 Layer 2 and AAC encoding
* Support left, right, stereo encoding (AAC is only for stereo)
* Adjustable Audio Gain: -12～+12 dB
* Support Analog balanced audio inputs
* Support AES/EBU digital audio inputs
* Support one ASI input for multiplexing
* Support 2 independent ASI outputs, BNC interface(Mirror out of MPTS/SPTS1/SPTS2)
* IP output over UDP/RTP protocol (unicast/multicast)
* LCD / keyboard, Web GUI management
* Dual power supply (hot-plugging) and Single power supply are optional
Principle Chart
Specifications
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Input |
Analog balanced audio, XLR interfaces |
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AES / EBU digital audio, XLR interface |
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1*ASI input, BNC interface |
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Encoding |
Encoding |
MPEG1 Layer 2, AAC |
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Sample rate |
48KHz |
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Sample accuracy |
16bit |
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Bit-rate |
64/96/128/192/256/320/384kbps |
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Sound Track |
left, right, stereo (AAC is only for stereo) |
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Multiplexing |
Maximum PID Number |
64 |
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Output |
2 independent ASI outputs, BNC interface (Mirror out of MPTS/SPTS1/SPTS2) |
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IP output over UDP/RTP protocol, 100M/1000M Self-adaptive rj45 interface (unicast / multicast) |
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System function |
LCD/keyboard, Web GUI management Chinese and English language |
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Ethernet software upgrade |
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General |
Dimensions (W×D×H) |
482mm×350mm×44mm |
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Temperature range |
0~45℃(operation), -20~80℃(storage) |
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Power Requirements |
AC 110V±10%,50/60Hz AC 220V±10%,50/60Hz |
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Power Consumption |
<15W |
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Weight |
About 3.2kg |
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