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 accuracy£º24 bits
• bit rate£º48-256 kbps
• Input channels£º2.0
• Input Interface£ºAES/EBU
• Output Interface£ºAES/EBU¡¢LAN-RTP
Professional encoder DW-E1220
• Sampling frequency: 32-96 kHz
• sampling accuracy£º24 bits
• bit rate£º64-1500 kbps
• Input channels£º2.0,5.1,7.1
• Input Interface£ºAES/EBU
• Output Interface£ºAES/EBU¡¢LAN-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 accuracy£º24 bits
• bit rate£º¨Q 2000 kbps
• Input / output channels£º1.0-7.1
• Input Interface£ºAES/EBU, S/PDIF Fiber¡¢S/PDIF coaxial
• Output Interface£ºAES/EBU¡¢7.1ch ANALOG
• analog output£º¨R115dB
• analog output THD + N£º¨Q0.002%
• analog output frequency response£º20-20kHz ±0.5dB
• analog output channel separation£º¨R115dB
Support different Downmixing mode£º2.0 Lo/Ro¡¢2.0 Lt/Rt¡¢5.1
LCD display wealth of information
Key characters of consumer DRA decoder DW-D2110
• Sampling frequency: 32-96 kHz
• sampling accuracy£º24 bits
• bit rate£º¨Q 1000 kbps
• Input / output channels£º1.0-7.1
• Input Interface£ºS/PDIF Fiber¡¢S/PDIF coaxial
• Output Interface£º7.1ch ANALOG
• analog output£º¨R105dB
• analog output THD + N£º¨Q0.01%
• analog output frequency response£º20-20kHz ±0.5dB
• analog output channel separation£º¨R100dB
Support different Downmixing mode£º2.0 Lo/Ro¡¢2.0 Lt/Rt¡¢5.1
Contact information
Digital Wave Co., Ltd
Room 2402,24th Floor,Building C,Zhongguancun Technology Development Building,No34,
Zhongguancun South Avenue,Haidian District,Beijing,China
Telephone£º010-62138732 FAX£º010-62138749-8100
Technical support: support@digitalwave.cn
Technology Licensing: license@digitalwave.cn
Digial Rise Technology Co.,Ltd., ¡®DRA¡¯ trademark owner
Digital Wave Co., Ltd., ¡®Huayin¡¯ trademark owner