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Dual AES to Quad Analog Audio Converter with 2 Balanced AES Inputs
Model: 7720DAC-A4-B
- AES3/IEC-958 or AES-3id/SMPTE276/S/PDIF
- 24-bit, high-quality conversion
- 44.1 and 48KHz sampling rate
- Support for 4 channels of balanced analog audio (2 AES/EBU)
- Clock recovery via VCXO for extra stable sample clock generation
Product Info
Tech Specs
Documents
The 7720DAC-A4 is a high-quality, 24-bit, digital to analog audio converter which converts 2 AES/EBU digital signals to 4 balanced analog audio signals. The 7720DAC-A4 has two independent AES/EBU converters. The inputs sample rate supported are 44.1 KHz and 48KHz. All analog audio outputs levels may be set individually from the front panel. Level control is provided via a card edge toggle and the set gain level can be read out from a card edge display for convenience. The full scale digital signal can be calibrated to accommodate peak levels ranging of 12dBu to 25dBu with 0.1dB resolution. The audio DAC features a card edge VU meter for quick confidence monitoring. Four separate level indicators are provided via bargraphs for quick validation of audio program material.
- AES3/IEC-958 or AES-3id/SMPTE276/S/PDIF
- 24-bit, high-quality conversion
- 44.1 and 48KHz sampling rate
- Support for 4 channels of balanced analog audio (2 AES/EBU)
- Clock recovery via VCXO for extra stable sample clock generation
- A card edge display provides a 4 channel bargraph type level indicator display for confidence monitoring
- 0dBFS programmable from 12dBu to 25dBu
- Local card edge display for level setup
- Drives directly 600 Ohms loads
- VistaLINK® capable for remote monitoring, control and configuration capabilities via SNMP; using VistaLINK® PRO, CP-2116E or CP-2232E Control Panels. VistaLINK® is available when modules are used with the 3RU 7800FR frame and a 7700FC VistaLINK® Frame Cont
- Converter Signal Types - Audio
- Converter Type - Digital to Analog Converter
- Spec Sheet available - Yes
- Input Signal Types: Audio
- Output (Converted) Signal Type: Audio
- Active Power: 12 Watt
- DC Voltage: 12 Volts
- Regulatory Compliance: FCC Part 15 Class A, EU EMC Directive
- AES Audio - Number of Inputs: 2
- AES Audio Input - Standards: AES3-1992 (ANSI S4.40-1992), IEC-958 (except connectors)
- AES Audio Input - Type: Balanced pair, shield, transformer-coupled
- AES Audio Input - Connector: 3-pin removable terminal strip
- AES Audio Input - Equalization: > 400m @ 48kHz with 2 to 10V p-p drive and Belden 1800B or equivalent shielded twisted pair cable
- AES Audio Input - Impedance: 110 Ohms ±10%
- AES Audio Input - Accepted Level: 0.2V p-p to 10V p-p
- AES Audio Input - Cable Distance: > 1300ft (with 2V p-p to 7V p-p cable drive)
- AES Audio Input - Sampling Rate: 48kHz and 44.1kHz ±100ppm
- Analog Audio Output - Type: Balanced analog audio
- Analog Audio - Number of Outputs: 4
- Analog Audio output - Connector: Two 6 pin removable terminal strips
- Analog Audio Output - Impedance: 66 Ohms
- Analog Audio Output - Loads: Hi-Z or 600 Ohms
- Analog Audio Output - Peak Conversion Level: 0dB FS => 12dBu to 25dBu (user settable)
- Analog Audio Output - Frequency response: < ±0.05dB (20Hz to 20kHz)
- Analog Audio Output - Dynamic Range: 24 bits
- Analog Audio Output - THD+N: < 0.001% (> 100dB) @ 20Hz to 20kHz, -1dB FS, unweighted
- Analog Audio Output - Crosstalk: 110dB (20Hz to 20kHz)
- Analog Audio Output - DC Offset: < ±30mV
- Analog Audio Output - SNR: > 110dB "A" weighted
- Analog Audio Output - Interchannel Phase Error: < ±1° (20Hz to 20kHz)
- Analog Audio Output - Input/Output Delay: 0.95ms
- Number of Slots: 1
Dual AES to Quad Analog Audio Converter
61 kb
- Data Sheet
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Texolve Digital Inc.
201A Ann Street
Oakmont, PA 15139
USA
(724) 337-1685
www.texolve.com
Contact in regards to this product:
Evertz
Model: 7720DAC-A4-B
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