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HiFi Shield 2 for ODroid C1+ & C2
OD-HIFI-SH-2
HiFi Shield 2 for ODroid C1+ & C2
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HiFi Shield 2 for ODroid C1+ & C2
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The HiFi Shield 2 is a high-resolution Digital to Analog Converter(DAC) for the ODROID-C2 and ODROID-C1+. This is a special sound card for the C2 and C1+, that is optimized for the best fidelity audio playback quality. It delivers a nicely balanced sound, solid, deep, wide and nicely layered.
The HiFi Shield Plus provides both stereo RCA connectors (gold-plated) to connect to external amplifiers and other audio equipment. It also offers a optical output (toslonk) for the dedicated S/PDIF interface support.
This highest audio quality is ensured by the TI's high-end PCM5242 DAC chip (known as Burr-Brown), it supports 16, 24, 32 bit audio formats with minimal THD+N ratio (0.002%) and ideal dynamics (114dB+). The sampling rates is amazing as it reach 384kHz
The dedicated S/PDIF interface is newly added which supports up to 192kHz/24bit resolution via new Optical (Toslink) output.
Using the I2S expansion on the C2 / C1+, we save a USB port and allow the user to select their audio playback system of choice, such as Volumio, Debian(DietPi) for HiFi audio playback.
Main features:
HardKernel has analysed the the audio quality of the HiFi Shield Plus DAC output with the famous industry standard equipment, Audio Precision. The Audio Precision is a high performance audio analyser optimized for the digital audio product. You will find the various graphs in the product sheet.
As mentionned on manufacturing website: HiFi Shield 2 is partially functional on Android. The output format is fixed at 44.1Khz/16bit stereo. There is no Analog volume control capability either due to limited AOSP audio HAL implementation.