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  Doteck  Digital Fiber Transmission System  

SDI/ASI Digital Video System
DMA
DMB
DMC
SD
HD


AES/EBU Digital Audio System
i1AES(1 CH AES/EBU)
i2AES(2 CH AES/EBU)
i4AES(4 CH AES/EBU)
i8AES(8 CH AES/EBU)


Video & Audio Digital Fiber System
A1(1 Video,2 Audio )
A2(2 Video,4 Audio )
A4(4 Video,8 Audio )
A8(8 video,16Audio)


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

 



 

Doteck::i2AES series  2-channel AES/EBU digital audio transmission system




Features
tInput/output AES/EBU digital audio
tMany different sampling frequency AES/EBU can be input ,  it is easy for transmitter and receiver connected with each other
t2-channel synchronous or asynchronous AES/EBU signal can be transmitted at the same time
tTransmission distance up to 120 km without relay
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 appearance, light weight
tPCB boards made with environment friendly Pb-free and RoHS Compliant
tConvenient instructions of LED status indicator, audio activity, optical link, power supply etc.

Applications
tRadio Station AES/EBU Signal Transmission
tENG/EFP Serial Digital Audio Transmission
tTape Deck to Digital Audio Tape Transmission
tPre-production and Post-production Serial Digital Audio Links

Brief Introduction
tDoteck i2AES series is high performance AES/EBU digital audio fiber optic transmission system. Input 2-channel AES/EBU digital audio. Output 2-channel AES/EBU digital audio.
tDoteck i2AES series accepts synchronous or asynchronous AES/EBU of 44.1 or 48 kHz sampling frequency and many versions of optical transmitter and receiver combinations are available to address different distance requirements.
tDue to the advanced digital fiber optic transmission technology, almost you need not make any adjustments, simple to set up, easy to operate.

Technical Specifications


AES/EBU Audio Input

Standard AES/EBU under AES3-1992(ANSI S4.40-1992, IEC 958)
Channel Capacity 2
Level 0.2-7.0Vp-p
Sampling Frequency 32KHz-108KHz
Impedance 110Ω(balance),or 75Ω(unbalance)
Connector XLR(balance),BNC(unbalance)

AES/EBU Audio Output

Channel Capacity 2
Level 5Vp-p
Sampling Frequency 48KHz
Jitter <0.005UIp-p
Rise/Fall Time <25ns
Impedance 110Ω(balance)
Connector XLR(balance)

Physical

Dimension(HxWxD) 43×430×230(mm)
Power Supply 130 - 255VAC,50-60Hz
Operating Temperature 0 - +50 ℃
Humidity 0 - 95% RH, non-condensing
LED Status Indicator Power, Optical Link, Audio Activity

Optical

Fiber Type Single mode or Multimode
Number of fiber 1
Wavelength 1310nm and/or 1550nm
Fiber Optic Connector FC/PC
Transmission Distance 0-120km
 
 
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