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貨號:SSV0053
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【商品介紹】
IQaudio 是英國專業製作高音質音效卡的公司,在 2020 年被樹莓派併購。
IQAudio DAC Pro HAT 是併購後推出的第一個產品,最大的特色是支援 balanced/differential 和 phono/RCA 雙輸出,也支援高解析度音樂(Hi-Res)達 24 位元解析度(24bit)、192kHz 取樣率的數位音訊,並且支援 Max2Play 和 Volumio 播放器等,整合度相當高!
The IQAudio DAC Pro, a new breed of audiophile DAC for the Raspberry Pi! With Phono (RCA), Heaphone (3.5mm) and support for Balanced / Differential output (for XLR use in Studio, or home studio), it allows connection to studio equipment or powered speakers over long cable runs. Now you can run your disco, radio station or home studio from a Raspberry Pi!
The DAC Pro comes complete with PCB spacers, screws and two 3 Pin JST headers for balanced output support. It utilises the Texas Instruments PCM5242 DAC, the big brother of the PCM5122 featured on the DAC+ and boasts balanced output, better Signal to Noise Ratio and THD!
With the Linux drivers built in to Raspbian no kernel recompilation is needed and the DAC Pro is supported by all the regular audio software, just like the DAC+. It's also compatible with the AMP+.
The DAC Pro also includes the headphone amplifier on the DAC HAT delivering an all in one Full HD audio experience for those who listen through headphones, volume is again hardware based under software control and shared with Line Out.
A fully HAT compliant Raspberry Pi expansion board with EEPROM support, the DAC Pro delivers Full HD audio from your Raspberry Pi. As the DAC Pro uses the same family of audio chipset as the DAC+ and full Linux device driver support is already built into the official Raspbian Linux distribution.
【產品特色】
P1: 類比輸出(0-2V RMS),傳送到 GPIO27 可用 Mute 訊號,左右音訊和左右接地
P6: 耳機插孔訊號,Pin1: 左,Pin2: 接地,Pin 3: 右,Pin4: 接地,Pin5: 檢測
P7/P9: 差分輸出(0-4V RMS),Pin7: 左,Pin9: 右
P10: 備用 5V 輸入,可為 Raspberry Pi 同時供電使用
【文件下載】