Nanosound 音效設備選購指南

樹莓派外加音效設備中，Nanosound 是港商 NanoMesher 推出的音效品牌

基於 I2S 介面的 DAC 數位類比轉換或 AMP 擴充板

上面有七個按鍵與 128×64 的 OLED 顯示螢幕，可以顯示歌曲名稱、歌曲時間和音量大小等基本功能

上面開關/紅外線遙控都可以將樹莓派關掉及打開，不須插拔電源。手機及電腦透過網路依然可以遙控。

新上市 Nanosound DAC Basic 賣場

Texas Instruments PCM5122 DAC
- 192kHz Sampling Rate / 24bit Resolution Burr-Brown DAC for best sound quality
- Hardware volume control for best quality using “alsamixer”
Texas Instruments TPS7A4700 Ultra Low Noise Voltage Regulator
Switchable Power Option
- Power from a single microUSB port or independently
Raspberry Pi Power switch
- Turn on and Gracefully shut down Raspberry Pi System
6 GPIO buttons for Media Control
Infrared Receiver and Remote Control
- LIRC compatible

Nanosound DAC Pro 賣場

Texas Instruments PCM5122 DAC
- 192kHz Sampling Rate / 24bit Resolution Burr-Brown DAC for best sound quality
- Hardware volume control for best quality using “alsamixer”
Texas Instruments TPS7A4700 Ultra Low Noise Voltage Regulator
Switchable Power Option
- Power from a single microUSB port or independently
Raspberry Pi Power switch
- Turn on and Gracefully shut down Raspberry Pi System
6 GPIO buttons for Media Control
Infrared Receiver and Remote Control
- LIRC compatible
1.3″ OLED display with multi-language support.
- Resolution: 128 x 96
Pure Copper Gold Plated RCA Connector