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Transmission System
3G HD Video over Fiber
3G


HD Video over Fiber
HD(one Channel)
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HD4(4 Channel)
HD8(8 Channel)


SDI/ASI over Fiber
SD(one Channel)
SD2(2 Channel)
SD4(4 Channel)
SD8(8 Channel)


HD Video + Audio over Fiber
DMB


SDI + Audio over Fiber
DMB


AES/EBU Digital Audio over Fiber
i2AES(2 CH AES/EBU)
i4AES(4 CH AES/EBU)
i8AES(8 CH AES/EBU)


Video + Audio over Fiber
A1(1 Video,2 Audio )
A2(2 Video,4 Audio )
A4(4 Video,8 Audio )
A8(8 video,16Audio)


Audio over Fiber
i2(2 Audio )
i4(4 Audio )
i8(8 Audio )
BCI i16(16 Audio )


HD Multimedia over Fiber
M1(1 HDMI)
M2(1 DVI)
M3(1 VGA/RGBHV)
M4(1 YPbPr)


Audio Embedder/De-embedder
HD Video Audio Embedder/De-embedder
e1-Audio embedder
e2-Audio De-embedder


HD Video Converter
HD Video Converter
C1-HD-SDI to HDMI
C2-HDMI to HD-SDI
C3-SDI to CVBS
C4-CVBS to SDI


HD Video Splitter
HD Video Splitter
S1-SDI/ASI Splitter
S2-HDMI Splitter


HD Video Camera
HD Video Camera
O1(HD-SDI/YPbPr)
O2(HDMI/YPbPr)
O3(HD-SDI/HDMI/YPbPr)


Audio Converter
Audio Converter
AC1(A/D)
AC2(D/A)


 


Doteck AC2 Series
Datasheet

 

Doteck::AC2 Series  AES/EBU Digital Audio to Analog Audio Converter

Doteck

Doteck
Features
tDesigned specially for radio station with high quality audio format conversion requirements
tVery wide analog audio dynamic range
tAutomatic switching between balanced and unbalanced audio input, ESD protection, more safe, more reliable

tCompatible with many sorts of AES/EBU digital audio sampling frequencies

tPerfect LED indicators design, very convenient to monitor device work well or not
tPCB boards made with environment friendly Pb-free
tPCB boards made with multilayer design, to ensure stable and reliable signal conversion
tAll components, including connectors, are ordered from  public-known manufacturers in the world, high stability and reliability ensurance
tEnclosure box material is made of aluminum, elegant and exquisite appearance, light weight
tSwitching power supply design, wide voltage range,  reliable long-term running
t19-inch width 1RU height standard box design, convenient to setup and operate

Introduction
tDoteck AC2 series AES/EBU digital audio to analog audio converter can convert 2 AES/EBU digital audio to 4 analog audio. This is to say, each AES/EBU digital audio is converted to 2 analog audio. Conversion quality is ensured, meet broadcast quality standard.
tDoteck AC2 series AES/EBU digital audio to analog audio converter has high supreme signal precision,high supreme stability, high supreme reliability,which is a ideal audio converter for radio station, CMMB, IPTV, mobile TV, mobile phone TV, telecommunication operators,government video conference system and other new media field.

Technical Specifications

AES/EBU Digital Audio Input
Channel Number

2

Level 0.4-5.0Vp-p
Sampling Frequency 32K-96KHz
Impedance 110Ω
Connector XLR

Analog Audio Output
Number of channel 4
Frequency response 20Hz-20KHz@-0.5dB
Operating mode Balanced or unbalanced
Max output level

17.4Vp-p(+18dBm)

SNR(weighted) >90dB
THD <0.2%
Isolation >90dB@1KHz;>90Db@20khZ
Delay 2 degree
Amplitude match ±0.2dB
Output impedance

small resistance

Connector XLR

Physical

Dimension(HxWxD)

44×433×340(mm)

Power Supply 60-260VAC,50-60Hz
Operating Temperature 0 - +50 ℃
Humidity 0 - 95% RH, non-condensing
LED Status Indicator Power, Audio Activity
 
 
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