{"niche":"哪些 USB 音频接口在连接选项方面最优秀？","description":"Which USB audio interfaces have the best connectivity options?","products":[{"brand":"Behringer","model":"U-Phoria UMC204HD","price_gbp":66.71,"origin_country":null,"specs":{"bit_depth":"24-bit","sample_rate":"192 kHz","phantom_power":"48 V (both channels)","number_of_inputs":"2 (combo XLR/TRS)","number_of_outputs":"4 (2 balanced TRS mains + 2 RCA)"},"confidence_score":null,"sources":[{"label":"Thomann","url":"https://www.thomann.de/gb/behringer_umc204hd.htm","currency":"USD","source_country":"US","price":89.0,"price_gbp":66.71,"scraped_at":"2026-06-10T07:47:03.112376"}],"summary":"The UMC204HD is a 2-in/4-out USB 2.0 audio interface with two MIDAS-designed mic preamps, 24-bit/192 kHz conversion, MIDI I/O, inserts, monitor A/B switching and zero-latency direct monitoring. It offers flexible I/O and routing for home studios, podcasters and small project setups. Its metal chassis and standalone USB power option make it portable and durable.","ideal_for":"适合需要丰富连接性的配置，因为它提供 2 个组合式麦克风/线路输入、平衡 TRS 主输出和一对额外的 RCA 输出、MIDI I/O 以及用于外部处理的插入点。"}]}