Product description: HiFiBerry DAC+ ADC Pro - sound card for Raspberry Pi 4B/3B+/3B
Sound card in the form of a 40-pin overlay for the RaspberryPiminicomputer version 4B / 3B+ / 3B and above. Overlay powered directly from the minicomputer. It is equipped with RCAand3.5 mm jack connectors, stereoinput andoutput, as well asdedicated192 KHz / 24 bit,high qualityBurr-Brown DAC and ADC. The 3.5mm jack connector is an audio input and RCA audio output.
HiFiBerry DAC+ ADC Pro cap, RaspberryPiminicomputer can be purchased separately.
Main features of HiFiBerry DAC+ ADC Pro
- Stereo input and output
- Dedicated 192 kHz / 24 bit, high quality Burr-Brown DAC
- Dedicated 192 kHz / 24 bit, high quality Burr-Brown ADC
- Hardware DAC and ADC volume control. You can control input and output via "alsamixer" or any application supporting ALSA mixer control
- Connected directly to the Raspberry Pi, no additional cables are required.
- No soldering required
- Compatible with any version of the Raspberry Pi equipped with a 40-pin GPIO connector
- Powered directly from Raspberry Pi
- Three voltage regulators with very low noise level for best sound quality
- Two-domain low jitter clock for optimized separation of the clock from the PI Raspberry
- Microphone polarization voltage for the use of electret microphones
- No input anti-aliasing filter for better recording throughput
- HAT-compatible, with EEPROM for automatic configuration
- Paid outputs of the CAR
- Included mounting elements such as M2.5x12 mm nylon spacers
- Audio input may require an update of the Linux kernel
HiFiBerry DAC+ ADC Pro sound card.
HiFiBerry DAC+ ADC Pro overlay specification
- Maximum input voltage: 2.1 Vrms, 4.2 Vrms for balanced input
- Maximum output voltage: 2.1 Vrms
- ADC signal-to-noise ratio: 110 dB
- DAC signal-to-noise ratio: 112 dB
- ADC THD+N: -90 dB
- DAC THD+N: -93 dB
- Frequency response: 10 Hz to 70 kHz (-3 dB)
- Input gain: -12 dB to 32 dB
- Power consumption: up to 0.3 W
- Sampling rate: 44.1 kHz to 192 kHz
- Connectors: 2x gold plated RCA, 1x Jack 3.5 mm
- Dimensions: 55 x 65 x 25 mm
- Weight: 30 g
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