BOSS DI-1 Direct Box 平衡訊號轉換器

 DI-1 是一款主動式的 direct box，DI1能夠確保傳統變壓器所不足的頻率響應， 並做平衡式與非平衡式訊號之間的轉換。● 可以用9V電池或來自混音座的虛擬電源(phantom power)來運作● 相位反轉與接地開關● 結實精巧的設計● 三種輸入等級的切換 規格說明 • < > 主動式direct box，具有卓越的頻率響應可以用9V電池或來自混音座的phantom power來運作供電 相位反轉與接地開關 三種輸入等級切換結實小巧的設計 頻率響應 20 Hz 至 40 kHz (+0.5/-1 dB) 額定輸入等級 -20/0/+20 dBu (可選) 最大輸入等級 +45 dBu (1 kHz), 390 Vp-p 最大輸出等級 +8 dBu (Balanced: 600 ohms load, Unbalanced: 50 k ohms) 殘餘噪訊 -110 dBu 或更少 (IHF-A) 總諧波失真 0.05 % 或更少 電源供應 DC 9 V: 乾電池 (6F22/6LR61 type),或 Phantom Power: DC 24 V to DC 48 V 電流 6 mA 尺寸大小與重量 寬 97 mm3-13/16 inches 深 125 mm4-15/16 inches 高 46 mm1-13/16 inches 重量 480 g1 lbs. 1 oz. * 0 dBu = 0.775 Vrms *規格若有變動，恕不另行通知。 下載 型錄 型錄 BOSS Product Catalog 2014 BOSS Product Catalog 2012 BOSS Product Catalog 2011 支援 操作手冊 支援文件 If you have questions about operating your BOSS product, please check our Knowledge Base for answers to the most common questions.You can also contact our Product Support department by phone or email.In addition, we have a library of Owner’s Manuals and Support Documents that you can download and reference. 操作手冊 Owner's Manual 支援文件 BOSS Product Catalog 2008 Forging the Future - Innovation for Creative InspirationBOSS forges into 2008 with an awe-inspiring lineup of effects, digital studios, and accessories.