|
商機信息 |
【
供應
】 供應:美國皇冠CROWN:DSi-2000 專業音頻功率放大器
| |
美國皇冠CROWN DSi-2000 專業音頻功率放大器
* 每個通道的阻抗為4Ω時提供500W,800W,800W 和 1200W三種規格 * 自動預設 JBL 主流影院揚聲系統,使設置變得輕松快捷 * 直觀的前面板 LCD 顯示屏可以通過預設的 JBL 影院揚聲系統為安裝人員提供安裝進程指導 * 內置數字處理器包含了分頻,EQ 濾波,延時以及輸出限制功能 * 可使用 USB 接口連接計算機通過 HiQnet 系統 Architect 軟件對系統進行快速的安心和設置 * 設備背板上的 HD-15接頭使得 Dsi 功率放大器和新型的 Dsi-8M 系統監聽之間的輸入/輸出連接 * 通用的開關電源 * 所有的產品均占用2U 的新機柜空間并且重量全部低于8.6公斤 * 擋板接線輸出,可拆卸的鳳凰插口
輸出功率
DSi 1000 立體聲(每個通道) 2Ω 700W 4Ω 500W 8Ω 275W
橋接單聲道 4Ω 1400W 8Ω 1000W DSi 2000 立體聲(每個通道) 2Ω 1000W 4Ω 800W 8Ω 475W 橋接單聲道 4Ω 2000W 8Ω 1600W DSi 4000 立體聲(每個通道) 2Ω 1600W 4Ω 1200W 8Ω 650W
橋接單聲道 4Ω 3200W 8Ω 2400W
靈敏度
DSi 1000 8Ω額定輸出 2.35V 4Ω額定輸出 2.24V 2Ω額定輸出 1.88V DSi 2000 8Ω額定輸出 3.09V 4Ω額定輸出 2.84V 2Ω額定輸出 2.24V DSi 4000 8Ω額定輸出 3.61V 4Ω額定輸出 3.47V 2Ω額定輸出 2.84V
技術參數 1kHz,額定8Ω電壓增益輸出 DSi 1000: 26 dB DSi 2000: 26 dB DSi 4000: 26 dB 頻率響應 ±0.25 dB 從 20Hz 到 20kHz, 1W4Ω 相位響應 (1W, 20Hz-20kHz) ±15° 負載阻抗 適用于全部類型負載。額定 2 至 8Ω 立體聲模式,4至16Ω 橋接單聲道模式 阻尼系數 從20Hz 到 500Hz 優于500 信噪比(在標稱8Ω功率,1Hz之下) 105 dB(A 計權) 輸入級 平衡輸入并使用精度為1%的電阻器 通道間串音 >80 dB 低于額定功率,20 Hz 到 1kHz 共模抑制比 (CMR) >45 dB 從 20 Hz 到 1 kHz 輸入阻抗 20 kΩ 平衡; 10 kΩ, 非平衡 最大輸入信號 +22dBu 典型值 交流線路電壓以及可用頻率范圍 100V, 120V-240V, 50/60 Hz 交流線路電流 DSi 1000: 6.6A DSi 2000: 6.9A DSi 4000: 8.0A 閑置狀態 <90W 操作溫度 0°C-40°C, 95% 相對濕度 (無凝露)
Engineered from the Ground up for unmatched quality and performance, the Crown?DSi Series of power amplifiers offers four models of 500W, 800W, 1,200W, and 2,100W per channel at 4 Ohms. Onboard Digital signal processing includes crossovers, EQ filters, delay and output limiting. Rear panel HD-15 connector provides easy Input/Output connectivity between DSi amplifiers and the new DSi-8M System Monitor. At the touch of a button, Crown's DSi cinema amplifiers deliver perfectly matched performance with each award-winning JBL ScreenArray?system, making this the ultimate cinema solution.
Output Power:
2 Ohm Dual (per channel): 1,000W 4 Ohm Dual (per channel): 800W 8 Ohm Dual (per channel): 475W 4 Ohm Bridge-Mono: 2,000W 8 Ohm Bridge-Mono: 1,600W Features:
Includes three models of 500W, 800W, and 1200W per channel at 4 Ohms Automatic presets for popular JBL cinema speaker systems for quick, easy configuration Intuitive front-panel LCD screen guides installers through setup Onboard Digital signal processing includes crossovers, EQ filters, delay, and output limiting Computer connectivity via USB allows fast setup and configuration with HiQnet?System Architect?software Rear-panel HD-15 connector provides easy Input/Output connectivity between DSi amplifiers and new DSi-8M System Monitor Switch-mode universal power supply All products fill 2U Rack Spaces and weigh under 19 pounds Barrier strip outputs, removable Phoenix-style input Three-Year, No-Fault, Fully Transferable Warranty completely protects your investment and guarantees its specifications Specifications:
Frequency Response (at 1 Watt into 4 Ohms, 20Hz - 20 kHz): +0/? dB Signal to Noise Ratio (below rated 8-Ohm power at 1 kHz, A-weighted): 100 dB Damping Factor (8 Ohm): 20 Hz to 400 Hz: > 500 Input Stage: Input is electronically Balanced and employs precision 1% resistors AC Line Current: DSi 1000: 11.56A,DSi 2000: 11.93A, DSi 4000: 11.75A.At idle: Draws no more than 45 Watts. Crosstalk (below rated power) 20 Hz to 1 kHz: > 70 dB Input Impedance (nominal): 20 kilohms Balanced, 10 kilohms Unbalanced Load Impedance (note: safe with all types of loads):Dual: 2-8 Ohms (4-8 Ohms in DSi 1000 A1 100V versions)Bridge Mono: 4-16 Ohms (8-16 Ohms in DSi 1000 A1 100V versions) Voltage Gain (at 1 kHz): DSi 1000: 30.5 dB, DSi 2000: 32.9 dB, DSi 4000: 34.2 dB Sensitivity (at 8 Ohm rated output): 1.4V Operating Temperature: 0?C to 40?C at 95% relative humidity (non-condensing) AC Line Voltage and Frequency Configurations Available (?10%): 100V, 120V?40V, 50/60 Hz Ventilation: Flow-through ventilation from front to back Cooling: Heat sinks and proportional-speed fan Dimensions: Width, Height, Depth (behind mounting surface):EIA Standard 19" W (EIA RS-310-B) x 3.5" (8.9 cm) H x12.25" (31.1cm) D Net Weight:DSi 1000, DSi 2000, DSi 4000: 19 lb (8.6 kg).DSi 6000: 24 lb (10.9 kg). Shipping Weight:DSi 1000, DSi 2000, DSi 4000: 22 lb (10.0 kg).DSi 6000: 30 lb (13.6 kg).
|
|
|
產品規格:
|
美國皇冠CROWN:DSi-2000 專業音頻功率放大器 |
產品數量:
|
不限 |
產品價格:
|
面議 |
包裝說明:
|
標準 |
發布時間: |
2025-1-26 |
有 效 期: |
89
天 |
|
|
|
|