The 8920DAC is an easy-to-use digital audio to analog audio converter. Its various modes allow you to modify the outgoing signal, such as channel swapping, channel summing, phase inversion, and more. The remote capability supports mode selection and input monitoring. Typical applications include interfacing between digital and analog equipment, such as speakers, audio mixers, and routers.

Supported Frame Types
GeckoFlex with 8900V-R GeckoFlex Video rear module, Gecko video frames: 8900TX-V, 8900TF-V, 8900TFN-V
Power Rating
3.1 Watts – single slot
Input
Type: AES-3id-1992 – unbalanced
Number of inputs: One differential loop-through
Connector: 75Ω BNC
Common mode range: ±12 V pk DC –20 kHz
Input signal level range: 200 mV to 12 Vp-p
Sampling rates: Any rate from 32 to 48 kHz with indicators at 32, 44.1, and 48 kHz
Input return loss: >15 dB (100 kHz to 10 MHz)
Maximum jitter: <200 ps RMS
Output
Number of outputs: One stereo pair
Output level: +14 to +24 dBu max
Output impedance: 50Ω single-ended, 100Ω differential
Connector type: Terminal block through 8900CTB-04 BNC adapter board
Performance
Signal/noise ratio:
Frequency response: ±0.1 dB 20 Hz – 20 kHz @ 48 kHz sampling
THD + noise: <0.004% @ 24 dBu
Quantization: 20- or 24-bit
Interchannel crosstalk: <–100 dB, 20 Hz to 20 kHz
DC offset: <±50 mV
Operating temperature: 0° to 45°C
Humidity: 10% to 90% non-condensing
Non-operating temperature: –10° to 70°C
Indicators and Controls
Indicators: Input data rates, power, de-emphasis, fault, remote override communication active, configuration
Controls: Operation modes (normal, channel swap, phase invert, channel sum, tone), output gain
Remote: All Indicators and controls via frame Ethernet except gain
GeckoFlex 8920DAC Audio D-To-A Converter Data Sheet
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