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XLC Series Power Amplifiers
XLC系列功率放大器
FAULT
XLC2500
CLIP
XLC 2500
SIGNAL
CH 1 CH 2
Operation Manual
操作手册
FAULT
XLC 2800
XLC2800
CLIP
SIGNAL
CH 2
CH 1
获取其他语言版本：如果您需要其它语言版本的产品使用说明，请联系当地的Crown产品零售商。
Obtaining Other Language Versions: To obtain information in another language about the use of this product, please
contact your local Crown Distributor. If you need assistance locating your local distributor, please contact Crown at +1 (574) 如果您需要查询您当地的零售商以便获取帮助，请致电+1(574)294-8000 与Crown公司联系
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XLC Series Power Amplifiers XLC系列功率放大器 Important Safety Instructions 重要的安全说明 1. 请阅读这些说明。 1. Read these instructions. WARNING: THE APPARATUS WITH CLASS I CONSTRUCTION SHALL BE CONNECTED TO 2. Keep these instructions. 2. 请妥善保管这些说明。 A MAINS SOCKET OUTLET WITH A PROTECTIVE EARTHING CONNECTION. 3. Heed all warnings. 3. 请留意所有警告。 警告：I类结构的设备应当连接到带保护接地连接的电网电源输出插座上。 4. Follow all instructions. 4. 请遵守所有这些说明。 5. Do not use this apparatus near water. TO PREVENT ELECTRIC SHOCK DO NOT REMOVE TOP OR BOTTOM CO
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XLC Series Power Amplifiers XLC系列功率放大器 Crown International, Inc. DECLARATION of CONFORMITY ISSUED BY: Harman International 1718 W. Mishawaka Road Elkhart, Indiana 46517 U.S.A. European Representative’s Name and Address: David Budge 10 Harvest Close Yateley GU46 6YS United Kingdom Equipment Type: Power Amplifiers Family Name: XLC series Model Names: XLC2500, XLC2800 EMC Standards: EN 55103-1: 2009 EMC Compatibility – Product Family Standard for Audio, V
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XLC Series Power Amplifiers XLC系列功率放大器 Table of Contents 目录 1. Welcome .............................................................................................5 1. 欢迎 ................................................................. 5 1.1 特点 ................................................................... 5 1.1 Features ......................................................................................................................................................... 5 1.2 如何使用本手册 ..
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XLC Series Power Amplifiers XLC系列功率放大器 1kHz Power 1kHz Power XLC 2500 XLC 2800 1kHz 功率 1kHz 功率 FAULT 2 Ω Dual (per channel) 775W 2 Ω Dual (per channel) 1200W XLC2500 CLIP 2Ω双通道（每声道） 2Ω双通道（每声道） SIGNAL CH 1 CH 2 4 Ω Dual (per channel) 500W 4 Ω Dual (per channel) 775W / 800W* 4Ω双通道（每声道） 4Ω双通道（每声道） 8 Ω Dual (per channel) 300W 8 Ω Dual (per channel) 440W 8Ω双通道（每声道） 8Ω双通道（每声道） 8Ω Bridge 1000W 8Ω Bridge 1550W / 1600W* FAULT XLC2800 8Ω桥接 8Ω桥接 CLIP SIGNAL With 0.5% THD. 基于0.5%THD所得值。 With
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XLC Series Power Amplifiers XLC系列功率放大器 2. 安装 2. Setup Figure 2.1 Package 图2.1 包装 2.1 拆箱 2.1 Unpacking 请将包装箱打开并检查运输过程中设备是否受到损坏。如果发现损坏，请立即通知运输公司。 Please unpack and inspect your XLC amplifier for any damage that may have occurred during transit. If damage is found, 尽管 Crown 非常乐意在需要时提供帮助，但只有您可以对运输损坏提出索赔。如果产品到达时 notify the transportation company immediately. Only you can initiate a claim for shipping damage, though Crown will be 显示损坏迹象，请保留包装箱，供运送方核查时，作为认定设备受损的证据。 happy to help as needed. If the pr
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XLC Series Power Amplifiers XLC系列功率放大器 2. 安装（接上一页） 2. Setup (continued) FAULT 3.46 In. XLC2500 CLIP 8.8 cm SIGNAL CH 1 CH 2 18.99 In. 48.25 cm XLC2500 8.12 In. 20.65 cm XLC2800 10.38 In. 26.36 cm Figure 2.2 Dimensions Figure 2.3 Airflow 图2.3 气流流通 图2.2 尺寸 2.2 Installing the amplifier 2.2 安装功放 NOTE: Before you begin, make sure your amplifier is disconnected from the power source, with 注意：开始安装前，确保您已断开功放与电源的连接，将功放电源开关设置到关闭位 置，并将所有音量调节到最低（逆时针旋转）。 the power switch in the “off” position and
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XLC Series Power Amplifiers XLC系列功率放大器 2. 安装（接上一页） 2. Setup (continued) 5 1 CXM2000 CXM2000 10 6 15 11 RS-232 INPUTS FROM PROCESSOR OUTPUTS Firmware update Firmware update RS-232 INPUTS FROM PROCESSOR OUTPUTS Speaker 1-4 L-Bi-amp R-Bi-amp System 5-8 L&R-Passive Null-Passive C Sw1 Sw2 Ls/Rs Bsl/Bsr Speaker 1-4 L-Bi-amp R-Bi-amp C Sw1 Sw2 Ls/Rs Bsl/Bsr System 5-8 L&R-Passive Null-Passive 1 2 3 4 5 6 7 8 Pin CXM2000 Crown XLC series ON 1 2 3 4 5 6 7 8 ON OUTPUTS TO POWER AMPLIFIER INP
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XLC Series Power Amplifiers XLC系列功率放大器 2. 安装（接上一页） 2. Setup (continued) Tab A Tab B Non-touch cover Tab B Non-touch cover Tab A Figure 2.7 Input Wire and Connectors Figure 2.8 Output Wire and Connectors Figure 2.9 Non-Touch Cover and Its Position 图2.7 输入连接线和接口 图2.8 输出连接线和接口 图2.9 防触摸保护壳及其安装位置 2.5 Alternative: Choosing Phoenix Connectors as Input Connectors 2.5 可选：选择凤凰头作为输入接口 Besides connecting the XLC amplifiers to the CXM2000 through HD-15 connector, you can also connect to other input 除
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XLC Series Power Amplifiers XLC系列功率放大器 2. 安装（接上一页） 2. Setup (continued) - JBL 4181 JBL 4181 + Ch. 2 amplifier output to HF + + and MF driver JBL 3252 - - + Stereo: 1-OFF, 2-OFF ON - Parallel: 1-ON, 2-OFF 1 2 ON 1 2 Ch. 1 amplifier output to LF driver ON ON 1 2 1 2 Ch. 2 Source Ch. 1 Source Ch. 1 Source Figure 2.10 Stereo Mode Figure 2.11 Parallel Mode 图2.10 立体声模式 图2.11 并行模式 2.7 Wiring Your System 2.7 连接系统 2.7.1 Stereo Mode 2.7.1 立体声模式 图2.10为一个常用的立体声输入和输出接线示例。有关如何区分通道1和通道2对应的高中低频， Typica
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XLC Series Power Amplifiers XLC系列功率放大器 5. Setup (continued) 5. 安装（接上一页） - + Bridge 桥接: 1-OFF, 2-ON ON Figure 2.12 Bridge Mode 1 2 图2.12 桥接模式 JBL 4641 ON 1 2 Ch. 1 Source 2.7.3 Bridge Mode 2.7.3 桥接模式 图2.12为一个常用的桥接输入和输出接线示例。使用的为通道1的输入。 Typical input and output bridge wiring is shown in figure 2.12. The input of Channel 1 will be used. 1. 将后面板的模式开关设定到桥接位置（1-OFF, 2-ON)； 1. Set the Mode Switch to Bridge (1-OFF, 2-ON). 2. Connect Channel 1 loudspeaker’s positive (+) lead to Bridge positive (re
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XLC Series Power Amplifiers XLC系列功率放大器 3. 操作 3. Operation 3.1 预防措施 3.1 Precautions 为了获取最佳性能和安全，您应该采取以下的预防措施： Please take the following precautions for optimum performance and safety: 1. 使用前，必须针对功放的正常运行进行配置，其中包括输入和输出配线连接。接线不当将 1. Before use, your amplifier first must be configured for proper operation, including input and out put wiring hookup. 会导致操作失效或设备损坏。有关接线和配置的信息，请参考本手册的安装部分，另外， Improper wiring can result in serious operating difficulties and malfunction. For information on wiring and 要了解
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XLC Series Power Amplifiers XLC系列功率放大器 3. 操作（接上一页） 3. Operation (continued) A B C D FAULT XLC2500 CLIP SIGNAL CH 1 CH 2 Figure 3.1 Front Panel 图3.1 前面板 3.3 Front Panel 3.3 前面板 A. Cooling Vents C. Power Indicator A. 通风口 C. 电源指示灯 气流从前往后流动实现通风。 蓝色LED灯，功放开启时点亮。 Allows flow-through ventilation from front to back. Blue LED illuminates when amplifier is on. B. 状态指示灯 D. 电源开关 B. Indicators D. Power Switch Green: Signal Presence Indicator. Two green LEDs, one On/Off switch applies AC power to
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XLC Series Power Amplifiers XLC系列功率放大器 3. 操作（接上一页） 3. Operation (continued) H E ON 1 2 F G I J K L Figure 3.2 Rear Panel NOTE: The product sold in China will use Chinese label. 注：中国地区经销商所售产品为中文标示。 图3.2 后面板 3.4 Rear Panel 3.4 后面板 E. 复位按键 J. 音量控制钮 E. Reset Button J. Volume Attenuator Pot Provide overload protection. Control the volume output level for each channel. 提供整机过流保护。 控制每个通道音量输出的大小。 F. AC Power Connector K. HD-15 Connector F. 电源输入接口 K. HD-15连接接口 电源输入要求请以后面板电源输入接口右侧所 与CXM2000影院扬声器优化
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XLC Series Power Amplifiers XLC系列功率放大器 FAULT Figure 4.1 Indicators 图4.1 指示灯 CLIP SIGNAL CH 1 CH 2 4. Advanced Features and Options 4. 高级功能和选项 要了解Crown功放的详细功能，您可以阅读Crown功放应用指南。如需获取此应用指南，您可以通 For detailed information about these Crown amplifier features, please consult the Crown Amplifier Application Guide, 过访问Crown网址www.crownaudio.com下载。 available on the Crown website at www.crownaudio.com. 4.1 System Protection 4.1 保护系统 您的Crown功放为变压器和输出设备提供更多的保护和诊断功能，包括输出电流限制、故障、交 Your Crown amplifier provides
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XLC Series Power Amplifiers XLC系列功率放大器 5. 故障诊断 5. Troubleshooting Light on Light off 点亮 熄灭 CONDITION: No power to the amplifier. 状态：功率放大器没有电源供给。 可能的原因： POSSIBLE REASON: FAULT • 放大器电源开关关闭。 • The amplifier’s Power switch is off. CLIP • 没有将放大器插入电源插座。 • The amplifier is not plugged into the power receptacle. POWER SIGNAL • 放大器的高压电源断路器跳闸。 • The amplifier’s high-voltage power supply circuit breaker has tripped. • 检验交流电源电压是否正确，然后按下后面板上的 • Verify that the AC mains voltage is correct, then press the
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XLC Series Power Amplifiers XLC系列功率放大器 5. 故障检测（接上一页） 5. Troubleshooting (continued) 状态：电源接通但无声音。 CONDITION: No sound but remains power active. 可能的原因： POSSIBLE REASON: • 放大器刚刚开启，仍在4 秒开启延迟时间内。 • The amplifier has just turned on and is still in the 4-second FAULT turn-on delay. • 放大器处于“故障”模式。当其中一个放大器的保 CLIP • The amplifier is in “fault” mode. A Fault status can be triggered 护电路被激活，将触发一个故障状态。首先将扬声 POWER 器从受影响的通道上逐一断开，确定负载是否被短 when one of the amplifier’s protection circuits is activated.
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XLC Series Power Amplifiers XLC系列功率放大器 6. Specifications 6. 产品规格 Performance 性能 XLC2500 XLC2800 AC Line Voltage and Frequency, Configurations Available (+/-10%) 100VAC 60Hz, 120VAC 60Hz, 220VAC 50Hz, 240VAC 50Hz 交流电压和频率，配置可用于（+/-10%） Channel 通道 2 Sensitivity (for full rated power at 4 ohms) 输入灵敏度（额定功率：4欧姆） 1.4V Output power 输出功率: 300W Output power 输出功率: 440W Load 负载: 8 ohms Load 负载: 8 ohms Signal-to-Noise Ratio >103dB THD 总谐波失真: 0.5% >103dB THD 总谐波失真: 0.5% 信噪比 Voltage gain 电压增益: 31dB Volt
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XLC Series Power Amplifiers XLC系列功率放大器 6. Specifications (continued) 6. 产品规格 （接上一页） Output Power 输出功率 XLC2500 100V 60Hz 120V 60Hz 220V 50Hz 240V 50Hz 1kHz 20Hz-20KHz 1kHz 20Hz-20KHz 1kHz 20Hz-20KHz 1kHz 20Hz-20KHz 8ohm Dual (per channel) 285W 230W 300W 250W 300W 250W 300W 250W 8欧姆双通道（每声道） 4ohmohm Dual (per channel) 450W 400W 500W 400W 500W 400W 500W 400W 4欧姆双通道（每声道） 2ohmohm Dual (per channel) 605W 500W 720W 500W 775W 525W 775W 525W 2欧姆双通道（每声道） Bridge 8ohm 900W 850W 1000W 900W 1000W 900 1
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XLC Series Power Amplifiers XLC系列功率放大器 6. Specifications (continued) 6. 产品规格 （接上一页） AC Power Draw and Thermal Dissipation AC 待机功率和热耗散 Pink noise 12dB crest factor, bandwidth limited 22Hz to 22kHz. Typical line impedance used. Data based on all channels driven. 粉红噪音的振幅因素为12dB，带宽限制在22Hz-22kHz。采用一般线路阻抗。数据基于驱动的所有声道。 XLC2500 - Bridge XLC2500-桥接 120 VAC / 60 Hz 220 VAC / 50 Hz 240 VAC / 50 Hz Condition Load Line current Power Dissipated as Heat Line current Power Dissipated as
