Evertz 7720AE4SD-SDI 4 AES Audio Embedder

Serial Video Input

Standard

• SMPTE ST 259-C (270Mb/s) 525 or 625 line component

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Number of Inputs

• 1

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Connector

• BNC per IEC 61169-8 Annex A

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Equalization

• Automatic 210m @ 270Mb/s with Belden 8281 or equivalent cable

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Return Loss

• 15dB up to 540Mb/s

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Serial Video Output

Standard

• Same as input

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Number of Outputs

• 2 (1 bypass relay protected)

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Connector

• BNC per IEC 61169-8 Annex A

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Embedded Audio

Standard

• SMPTE ST 272

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Resolution

• 20 bits

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Sampling Rate

• 48 KHz synchronous

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Signal Level

• 800mV nominal

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DC Offset

• 0V ±0.5V

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Rise/Fall Time

• 900ps nominal

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Overshoot

• < 10% of amplitude

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Return Loss

• 15dB up to 270Mb/s

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Wideband Jitter

• < 0.2UI

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AES Audio Input

Standard

• SMPTE ST 276, single ended AES

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Number of Inputs

• 4

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Connector

• BNC per IEC 61169-8 Annex A

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Resolution

• 20 bits

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Sampling Rate

• 32kHz to 96kHz synchronous or asynchronous
• 48kHz synchronous AES required when sample rate converter is disabled

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Impedance

• 75Ω unbalanced

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Level

• 1V p-p ±0.1V

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System Performance

Embedding Latency

• 1.3ms to 3ms

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Audio Delay

DIP Switch Control

• Up to 7 frames, ½ frame increments (delay applied to all AES channels)

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VistaLINK® or Serial Port Control

• Up to 1.35s in 1 sample increments (independent control of delay for each channel)

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Electrical

Voltage

• +12V DC

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Power

• 9 Watts

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EMI/RFI

• Complies with FCC Part 15 Class A, EU EMC Directive

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Physical

Number of Slots

• 1