Signal Processing Systems : Distribution Amplifiers : Evertz - 7700DA-AES-RJ

Auto Equalizing Balanced AES/EBU Distribution Amplifier Over CAT5 Cable

Model: 7700DA-AES-RJ

AES3-1992 standard for AES audio on 110 Ohms twisted pair cable
Transformer coupled 110 Ohms balanced input (selectable Hi-Z)
Data reclocking provides jitter reduction
Automatic equalization
Equalization and reclocking provides extended cable length compensation

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The 7700DA-AES-RJ is an eight-output distribution amplifier with auto equalizing inputs and reclocking for 110W balanced AES signals. The DA will automatically equalize a single balanced AES signal delivered over standard CAT 5 type cables with RJ-45 head connector. The DA will reclock the data with sampling frequencies of 32kHz, 44.1kHz, 48kHz and 96kHz. The 7700DA-AES-RJ modules are equipped with card edge LED indicators that are used to provide quick and accurate assessment of the incoming signal integrity. The 7700DA-AES-RJ modules occupy one card slot and can be housed in the 1RU 7801FR frame which holds up to four single or two dual slot modules, the 3RU 7800FR frame which has a 15 slot capacity, the portable 3RU 350FR frame which has a 7 slot capacity, or a standalone enclosure which holds a single module.

AES3-1992 standard for AES audio on 110 Ohms twisted pair cable
Transformer coupled 110 Ohms balanced input (selectable Hi-Z)
Data reclocking provides jitter reduction
Automatic equalization
Equalization and reclocking provides extended cable length compensation
8 x 110 Ohms balanced outputs
Error LED indication for input PLL out of lock, parity error or biphase coding error

Spec Sheet available - Yes

AES Input - Standard: AES3-1992
AES - Number of Inputs: 1
AES Input - Connector: RJ-45
AES Input - Input Level: 2 to 7V p-p
AES Input - Coupling: Transformer
AES Input - Input Impedance: 110 Ohms
AES Input - Equalization: Automatic to 300m with CAT5 (or equivalent) @ 48kHz AES signal
AES Input - Sampling Frequency: 32kHz, 44.1kHz, 48kHz, and 96kHz
AES - Number of Outputs: 8 reclocked
AES Outputs - Connector: RJ-45
AES Outputs - Output Level: 5V p-p
AES Outputs - Output Impedance: 110 Ohms
Voltage: +12V DC
Safety: ETL Listed, complies with EU low voltage directive
Power: < 1.8 Watts
EMI/RFI: Complies with FCC Part 15, Class A; EU EMC Directive
Number of Slots: 2

Auto Equalizing Balanced AES/EBU Distribution Amplifier Over CAT5 Cable 51 kb - Data Sheet

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