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Introduction of Key Products of DRA

Huayin digital audio encoder

 

Huayin digital audio encoder is the first domestic professional real-time hardware encoder which comprehensive supports the DRA audio standards. It can support real-time digital audio signal encoding at various sampling rates such as 32 kHz/44.1kHz/48kHz/96kHz , which can meet the application need of program broadcasting agencies, content producers and other professional user.

 

Key characters:

Ø         Support multiple sample rate digital audio signal input, 96 kHz and 32 kHz/44.1kHz/48kHz

Ø         Supports multiple output rate which can be configured from 64 kbps to 1.5 Mbps

Ø         Support audio lost alarm and other alarm log

Ø         Simple LCD panel display

Ø         Specifically designed to support the operation of IP networks

Ø         Support UDP Multicast send way

Ø         Support multiple unicast sending mode

Ø         Remote website control

Ø         Support SNMP agreement

Ø         Support RTP agreement

Ø         Supports multiple input and output ports, such as AES / EBU and S / PDIF, LAN etc.

 

 

Audio codec performance indicators

Professional encoder DW-E1210

Sampling frequency: 32-96 kHz

sampling accuracy24 bits

bit rate48-256 kbps

Input channels2.0

Input InterfaceAES/EBU

Output InterfaceAES/EBULAN-RTP

 

Professional encoder DW-E1220

Sampling frequency: 32-96 kHz

sampling accuracy24 bits

bit rate64-1500 kbps

Input channels2.0,5.1,7.1

Input InterfaceAES/EBU

Output InterfaceAES/EBULAN-RTP

 

Introduction of Huayin Series audio decoder

Huayin Series audio decoder is real-time hardware decoder which totally supports DRA Audio Standard.It can support multi-sampling rate real decode between 32 to 192kHz,and support different Downmixing output modes,which meets the various needs of users.

 

* Audio decoder performance indicators of DW-D2100

Sampling frequency: 32-192 kHz

sampling accuracy24 bits

bit rateQ 2000 kbps

Input / output channels1.0-7.1

• Input InterfaceAES/EBU, S/PDIF FiberS/PDIF coaxial

Output InterfaceAES/EBU7.1ch ANALOG

analog outputR115dB

analog output THD + NQ0.002%

analog output frequency response20-20kHz ±0.5dB

analog output channel separationR115dB

Support different Downmixing mode2.0 Lo/Ro2.0 Lt/Rt5.1 3/2/1

LCD display wealth of information

 

Key characters of consumer DRA decoder DW-D2110

Sampling frequency: 32-96 kHz

sampling accuracy24 bits

bit rateQ 1000 kbps

Input / output channels1.0-7.1

• Input InterfaceS/PDIF FiberS/PDIF coaxial

Output Interface7.1ch ANALOG

analog outputR105dB

analog output THD + NQ0.01%

analog output frequency response20-20kHz ±0.5dB

analog output channel separationR100dB

Support different Downmixing mode2.0 Lo/Ro2.0 Lt/Rt5.1 3/2/1

 

 

 

Contact information

Digital Wave Co., Ltd

Room 2402,24th Floor,Building C,Zhongguancun Technology Development Building,No34,
       Zhongguancun South Avenue,Haidian District,Beijing,China

Telephone010-62138732    FAX010-62138749-8100

       Technical support: support@digitalwave.cn

Technology Licensing: license@digitalwave.cn

  Digital Wave Co., Ltd copyright owner

 Digial Rise Technology Co.,Ltd., DRA trademark owner

 Digital Wave Co., Ltd., Huayin trademark owner

 

 

 


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