Crown XTi 1002A, XTi 4002A, XTi 2002A, XTi 6002A Operation Manual

XTi2.5 Series Power Ampliﬁer

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 574-294-8000.

This manual does not include all of the details of design, production, or variations of the equipment. Nor does it cover every possible situation which may arise during installation, operation or maintenance.

The information provided in this manual was deemed accurate as of the publication date. However, updates to this information may have occurred. To obtain the latest version of this manual, please visit the Crown website at www.crownaudio.com.

Trademark Notice: Crown, Crown Audio, and Amcron are registered trademarks of Crown International. Other trademarks are the property of their respective owners.

Later versions of this manual and additional information about this product may be available at the Crown website at www.crownaudio.com.

Some models may be exported under the name Amcron®

获得其它语言版本：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产品分销商。如果您需要查询您当地的经销商以便获取帮助，请致电574-294-8000与Crown公司联系。

本手册未提供有关产品设计、生产和变更的所有详细信息，也未列举出在安装、运行或维护本产品时可能出现的所有情况。

本手册里提供的信息在出版时为准确无误。然而，我们仍可能在出版本手册后更新相应内容。如果您需要获取本手册的最新版本，请登录Crown的官方网站www.crownaudio.com。

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公司的注册商标。

Operation Manual

操作手册

XTi2.5系列功率放大器

XTi 1002A

XTi 2002A

XTi 4002A

XTi 6002A

5055945 01/15

XTi2.5 Series Power Ampliﬁer XTi2.5 系列功率放大器

Operation Manual

操作手册

Important Safety Instructions .................................................3

1. Welcome ......................................................................4

2. Setup ..........................................................................5

2.1 Unpacking .................................................................................................................5

2.3 Ensure Proper Cooling ..............................................................................................6

2.2 Installing the ampliﬁer ..............................................................................................6

3. Front Panel ...................................................................7

4. Back Panel ....................................................................8

5. Wiring .........................................................................9

5.1 Stereo DSP Off ..........................................................................................................9

5.2 Preset #2: BRIDGE ..................................................................................................10

5.3 Factory Preset #3: CROSSOVER ............................................................................. 11

5.4 Factory Preset #4: BRG SUBS ................................................................................. 12

5.5 Factory Preset #5: SUBSYNTH ................................................................................ 13

6. Front Panel Navigation ................................................... 14

7. Integrated Processing Features ......................................... 16

8. Speciﬁcation ............................................................... 18

9. Warranty ................................................................... 19

重要安全信息...................................................................3

1. 简介 ...........................................................................4

2. 安装 ...........................................................................5

2.1 拆箱 ......................................................................................................................................... 5

2.2 安装功放 ................................................................................................................................ 6

2.3 保证正常散热 ....................................................................................................................... 6

3. 前面板 ........................................................................7

4. 后面板 ........................................................................8

5. 连接（接上一页） ........................................................................ 9

5.1 关闭立体声DSP模式 ............................................................................................................ 9

5.2 出厂预设#2：BRIDGE（桥接） ....................................................................................... 10

5.3 出厂预设#3：CROSSOVER（分频） ............................................................................... 11

5.4 出厂预设#4：BRG SUBS（桥接低音单元） ................................................................ 12

5.5 出厂预设#5：SUBSYNTH（次谐波合成器） ............................................................... 13

6. 前面板菜单浏览 .......................................................... 14

7. 集成处理功能 ............................................................. 16

8. 规格 ......................................................................... 18

9. 保修 ......................................................................... 19

Contnet 目录

XTi2.5 系列功率放大器XTi2.5 Series Power Ampliﬁer

Operation Manual 操作手册

1. Read these instructions.

2. Keep these instructions.

3. Heed all warnings.

4. Follow all instructions.

5. Do not use this appa ratus near water.

6. Clean only with a dr y cloth.

7. Do not block any vent ilation openings. Install

in accordance with the manufacturer’s instructions.

8. Do not install near any heat sources such

as radiators, heat registers, stoves, or other apparatus (including amplifiers) t hat produce heat.

9. Do not defeat the safety purpose of the po-

larized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding-type plug has two blades and a third grounding pro ng. The wide blade or the third prong is provided for your safet y. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.

10. Protect the power cord from being walke d

on or pinched, par ticularly at plugs, convenience receptacles, and the point where they exit from the ap paratus.

11. Only use attachments/accessories specified

by the manufacturer.

12. Use only with a cart, st and, tripod, bracket,

or table specif ied by the manufact urer, or sold with the app aratus. When a cart is used, use caution when moving the car t/apparat us combination to avoid injur y from tip-over.

13. Unplug this apparatus during lightning

storms or when unused for long periods of time.

14. Refer all servicing to qualified service

personnel. Servicing is required when the apparatus has been damaged in any way, such as powersupply cord or plug is damaged, liquid has been sp illed or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.

15. Use the mains plug to disconnect the appa-

ratus from the mains.

16. Warning: to reduce the risk of fire

or electric sho ck, do not expose this apparatus to rain or moisture.

17. Do not expose this equipment to dripping or

splashing and ensure that no objects fille d with liquids, such as vases, are placed on the equipment.

18. The mains plug of the power supply cord

shall remain readily operable.

TO PREVENT E LECT RIC SHO CK DO NOT REMOV E TOP OR BOT TOM COVERS. NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

TO COMPLETE LY DISCON NECT THIS EQUIP MENT F ROM THE AC MAI NS, DISCO NNEC T THE POW ER SUPPLY CORD PL UG FROM THE AC RE CEPTACLE. THE MAI NS PLU G OF THE P OWER SUPPLY CORD SH ALL RE MAIN REA DILY OPERAB LE.

WATCH FOR THESE SYMBOLS:

Warning: The lightning b olt triangle is used to alert th e user to the risk of electric shock.

Cauotion: The exclamation point trian gle is used to alert th e user to import ant operating or maintenance instructions.

This device is designed and evaluated under the condition of 2 000 meters tall above sea level; and, it can be only used in locations below 2000 meters tall above sea level. Using the device a bove 2000 me ters altitude would result in high safet y risk.

The device is designed and evaluated under the condition of non-tropical climate; and, it can be only used in locations in non-tropical climate areas. Using t he device in tropic al climate areas would result in high safety ris k.

1. 阅读本手册。

2. 保留本手册。

3. 留意所有的警告。

4. 遵守本手册中的所有操作说明。

5. 不要在近水区域使用本产品。

6. 仅用干布清洁擦拭本产品。

7. 不要阻挡任何通风口，并严格按照制造商

提供的操作说明进行安装。

8. 不要靠近任何热源安装，比如散热器、电热器、火炉或者其他产生热量的设备（包括功放）。

9. 不要破坏具有安全功效的极性插头或者接地式插头。极性插头有两个插片，一个宽，一个窄。接地式插头有两个插片和一个接地针，其中宽插片或者接地针是用来保障您的安全的。如果所提供的插头不适合您的插座，请咨询联系电工更换适合的插座。

10. 保护电源线。避免电源线被踩踏或者被捻搓。特别注意保护在插头、便捷插座和电源线接出设备处的电源线。

11. 仅使用制造商指定的附件或选件。

12. 仅使用制造商指定的或者随本产品一同出

售的载车、支架、三角架、托架或者工作台。在使用推车运输设备时，特别注意推车及设备，避免其翻倒造成伤害。

13. 在有雷电时或者长时间不使用本设备时，请拔掉插头。

14. 所有维修服务必须由有资格的维修人员提供。当设备受到任何形式的损坏时，比如电源线或者插头被损坏，液体或者异物掉入设备，遭受雨淋或受潮，不能正常工作，以及被摔碰等情况，都需要维修。

15. 使用电源插头来断开设备与电源之间的连接。

16. 警告：为了减小起火或者电击的风险，不要让设备遭受雨淋或者受潮。

17. 警告：此设备与电源插座连接时需要接地保护。

18. 不要将设备放置在容易遭受滴漏或者喷洒的地方。例如，不要将装有液体的物品，比如花瓶等放到设备上。

19. 电源线的插头需要保持正常可操作状态。

为了避免电击，请不要拆卸设备。设备内部无用户可以自行维护的部件。请向有资格的服务人员咨询。

要完全断开此设备与交流电主线的连接，请把电源线插头从交流电插座中拔出。需要连接电源时，可再次将电源线插头插入交流电插座。

注意这些符号：

警告：注意操作程序、习惯、条件及其

它。如果未正确遵行，将导致人员伤害甚至死亡。

注意：注意操作程序、习惯、条件及其它。如果未正确遵行，将导致设备及元部件损坏或损毁。

加贴该标识的设备仅按海拔2000m进行安全设计与评估，因此，仅适用于在海拔 2000m以下安全使用，在海拔 2000m以上使用时，可能有安全隐患。

加贴该标识的设备仅按非热带气候条件进行安全设计与评估，因此，仅适用于在非热带气候条件下安全使用，在热带气候条件下使用时，可能有安全隐患。

本产品符合如下标准：

安全：

IEC60065-2001音频，视频及类似电子设备安全要求

GB8898-2011音频，视频及类似电子设备安全要求

EMC：

GB13837-2012声音和电视广播接收机及有关

设备无线电干扰特性限值和测量方法

GB17625.1-2012低压电气及电子设备发出的谐波电流限值（设备每相输入电流小于或等于16A）

重要安全信息

≤2000

Important Safety Instructions

XTi2.5 Series Power Ampliﬁer XTi2.5 系列功率放大器

Operation Manual

操作手册

1. 简介

感谢您选择了 Crown XTi2.5 系列功放，凭借诸如通用跟踪开关式电源和全集成扬声器处理工具套件等创新，这些功放无论在热效率还是系统灵活性上都堪称行业之翘楚。

您将拥有得以显著提高的控制能力。通过PeakX PlusTM 限幅器，您可以完全掌控阈值、启动时间和恢复时间，同时我们还强化了次谐波合成功能，让您轻松管理频率、增益和滤波器类型，并方便您采用特定的调谐。

另外，您现在还可以利用高级热控件来调整风扇速度以适应特定的应用，而且通过监视控件，您还能够从软件中看到电源温度和交流线电压。除了上述功能外，设备还采用了铸铝机架把手，保证最大的耐用性和便携性。

特点：

• PeakX PlusTM 限幅器让您完全掌控阈值、启动时间和恢复时间，使系统获得最佳的性能和最大保

护

• 增强的次谐波合成部分让用户能够控制分频频率、最大谐波频率和 1 个 PEQ 过滤器，以用于特

定于系统的调谐

• 高级热控件允许设定 3 个用户定义的风扇控制模式 – 正常、初期和全速 – 使风扇性能适应特定

应用的要求

• 高级监视控件使您能够通过软件查看电源的温度和交流线电压

• 预设总数提高到 50 个；其中 49 个可由用户定义

• 内置铸铝把手便于提携，而且增强了耐用性

• 电线锁扣可保证功放与电线之间的安全连接

• 更新的 HiQnet Band ManagerTM 和 System ArchitectTM 控制软件

如何使用本手册

本手册为您提供安全及正确设置和操作功率功放所需的必要信息。但对于每种场合下的所有安装、设置或操作细节，并没有面面俱到地讲解。有关更多信息，请参阅 Crown 的 Amplifier Application Guide （可登录 www.crownaudio. com 查看），或联系 Crown 技术支持、系统安装人员或零售商。

强烈建议您阅读本手册包含的所有说明、警告和注意事项。此外，为保护您的利益，请即刻提交您的质保登记卡。同时请保管好售货单 — 这是您的正式购买凭据。

1. Welcome

Thank you for purchasing Crown’s XTi2.5 Series! With such innovations as a universal tracking switch-mode power supply and a fully integrated suite of speaker processing tools, these amps are at the top of their class when it comes to thermal efﬁciency and system ﬂexibility. You also have greatly improved control capabilities. The addition of PeakX Plus™ Limiters gives you full command over threshold, attack and release, and we enhanced the Subharmonic Synth so you can easily manage frequency, gain and ﬁlter type, allowing for application speciﬁc tuning. Plus, you’ll now be able to tailor fan speed for speciﬁc applications with the Advanced Thermal controls and have software visibility of the Power Supply Temperature and AC Line Voltage with the Advanced Monitoring controls. Combine all of that with integrated cast-aluminum rack handles for maximum durability and portability.

Features:

• PeakX PlusTM Limiters provide the ultimate in system performance and protection by allowing full control over threshold, attack, and release

• Enhanced Subharmonic Synth section provides user control over crossover frequency, max. harmonic frequency, and 1 PEQ ﬁlter for system-speciﬁc tuning

• New Advanced Thermal controls allow for 3 user-deﬁned fan mode controls - normal, early and full speed - for matching fan performance to a speciﬁc application

• New Advanced Monitoring provides software visibility of the Power Supplly Temperature and AC Line Voltage

• Increased number of presets to total of 50; 49 of which are user deﬁnable

• Integrated - cast aluminum handles for easy handling and enhanced durability

• Locking power cord clip provides a secure connection between the ampliﬁer and power cord

• Updated HiQnet Band ManagerTM and System ArchitectTM control software

How to Use This Manual

This manual provides you with the necessary information to safely and correctly setup and operate your ampliﬁer. It does not cover every aspect of installation, setup, or operation that might occur under every condition. For additional information, please consult Crown’s Ampliﬁer Application Guide (available at www.crownaudio.com), Crown Technical Support, your system installer or retailer.

We strongly suggest you read all instructions, warnings and cautions contained in this manual. Also, for your protection, please send in your warranty registration card today. And save your bill of sale - it's your ofﬁcial proof of purchase.

XTi2.5 系列功率放大器XTi2.5 Series Power Ampliﬁer

Operation Manual 操作手册

2. Setup

2. 安装

2.1 Unpacking

Please unpack and inspect your XLC ampliﬁer for any damage that may have occurred during transit. If damage is found, notify the transportation company immediately. Only you can initiate a claim for shipping damage, though Crown will be happy to help as needed. If the product arrived showing signs of damage, save the shipping carton for the shipper’s inspection.

We also recommend that you save all packing materials so you will have them if you ever need to transport the unit. Never ship the unit without the factory carton and packing materials.

Package contains:

• One XTi2.5 ampliﬁer;

• One Power Cord (compatible to retailer’s location);

• One operation manual (this manual);

• One product registration form (at the end of this manual);

• One warranty card (at the end of this manual).

For installation, you will need (not supplied):

• Input wiring cables

• Output wiring cables

• Rack for mounting ampliﬁer (or a stable surface for stacking)

NOTE: Before you start to set up your ampliﬁer, make sure you read and observe the Important Safety Instructions found at the beginning of this manual.

2.1 拆箱

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。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。

另外，我们建议您保存所有的包装材料，留待将来运输设备时使用。请不要在没有使用原厂包装箱和包装材料的情况下装运设备。

单套包装包括：

• 一台XTi2.5功率放大器；

• 一根电源线（规格与经销商所在地匹配）；

• 一本操作说明书（本说明书）；

• 一份产品注册表（本说明书最后部分）；

• 一张保修卡（本说明书最后部分）。

安装时，您还需要（未提供）：

• 输入信号电缆；

• 输出信号电缆；

• 用于架设功放的设备支架或稳固台面。

注意：在您安装使用本功放前，请确保已经阅读并遵守本手册前面所列的重要安全信息。

XTi2.5 Series Power Ampliﬁer XTi2.5 系列功率放大器

Operation Manual

操作手册

2.3 Ensure Proper Cooling

When using an equipment rack, mount units directly on top of each other. Close any open spaces in rack with blank panels. DO NOT block front or rear air vents. The side walls of the rack should be a minimum of two inches (5.1 cm) away from the ampliﬁer sides, and the back of the rack should be open.

CAUTION: Before you begin installing your ampliﬁer, make sure it is disconnected from the power source, with the power switch in the “off” position and all level controls turned completely down (counterclock wise).

2.2 安装功放

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）。

使用一个标准的19寸（ 48.3厘米）设备机架。具体功放尺寸请参见上图。您还可以直接将功放安放到平台上，而不用将功放安装到机柜。

注：确保机架前后能稳固支撑功放。当将功放安装于机架上时，功放下面需有固定于机架上的平板或导轨进行支撑。

2.2 Installing the ampliﬁer

NOTE: Before you begin, make sure your ampliﬁer is disconnected from the power source, with the power switch in the “off” position and all level controls turned completely down (counterclockwise).

Use a standard 19-inch (48.3 cm) equipment rack. See above diagram for ampliﬁer dimensions. You may also stack ampliﬁers without using a cabinet.

NOTE: Ampliﬁers should be supported at both the front and rear of the rack. When stack the ampliﬁer with rack, ﬂat plate or rails must be placed under ampliﬁer to provide stable support.

3.5 In. 89 mm

19 In. 482 mm

12.25 In. 311 mm

16.2 In. 411 mm

XTi1002A XTi2002A XTi4002A

XTi6002A

2. 安装（接上一页）

2. Setup (continued)

2.3 保证正常散热

在使用设备支架时，直接将设备安装在支架上。使用空面板将所有开放的空间封闭。不要阻挡前面和后面的通风口。机架两侧与功放之间的间隙至少保持2英寸（5.1cm），后面应该保持开放。

警告：安装功放前，确保功放已从电源上完全断开连接，且电源开关处于“关闭”状态，所有的音量调到最低（逆时针最低点）。

XTi2.5 系列功率放大器XTi2.5 Series Power Ampliﬁer

Operation Manual 操作手册

3. 前面板

3. Front Panel

B C D E F

A. 指示灯：

• 就绪指示灯：每个通道配有一个LED指示灯。当功放进入就绪状态时，LED指示灯点亮为绿色。

• 信号指示灯：每个通道配有一个LED指示灯。当输入信号超过-40dBu时，LED指示灯点亮为绿色。

• -20指示灯：每个通道配有一个LED指示灯。当功放输出信号超过-20dB并低于削波阈值时，LED指示灯点亮为绿色。

• -10指示灯：每个通道配有一个LED指示灯。当功放输出信号超过-10dB并低于削波阈值时，LED指示灯点亮为绿色。

• 削波指示灯：每个通道配有一个LED指示灯。当功放达到失真阈值时，LED指示灯点亮为红色。

• 温度指示灯：每个通道配有一个LED指示灯。当运行温度过高时，LED指示灯点亮为红色。

B. 散热通风口：

实现从前往后的强空气对流。

C. 增益控制：

每通道一路黑色电平控制旋钮。

D. Sel/Pre/Next按键：

此三个按键（选取/回车、前一页/往上、下一页/ 往下）用于进入菜单选项及前面板锁止功能。

E. LCD显示屏：

背光液晶显示屏显示已启用的预设和扬声器处理进程。

F. 电源按键和指示灯：

用于开启和关闭此功放。通电时，指示灯点亮为蓝色。

A. Indicators:

• Ready Indicator: Two green LEDs, one for each channel, illuminate when the ampliﬁer is ready to produce audio.

• Signal Presence Indicator: Two green LEDs, one for each channel, illuminate when the channel input exceeds -40dBu. Useful for troubleshooting cable runs.

• -20 Indicator: Two green LEDs, one for each channel, illuminate when the output signal exceeds -20dB below clip.

• -10 Indicator: Two green LEDs, one for each channel, illuminate when the output signal exceeds -10dB below clip.

• Clip Indicator: Two red LEDs, one for each channel, illuminate at the threshold of audible distortion.

• Thermal Indicator: Two red LEDs, one for each channel, illuminate when thermal compression begins due to excessive temperature conditions.

B. Cooling Vents:

Front to rear forced air ﬂow.

C. Gain (Level) Controls:

Two black rotary level controls, one for each channel.

D. Sel/Prev/Next Buttons:

Three buttons located underneath the LCD screen used to access menu items and front panel lockout.

E. LCD Screen:

Backlit liquid crystal display shows enabled presets and speaker processing.

F. Power Button & Indicator:

Turns ampliﬁer power on and off. Blue LED will illuminate when power is turned on.

XTi2.5 Series Power Ampliﬁer XTi2.5 系列功率放大器

Operation Manual

操作手册

A. 电源线夹：

用于固定电源线。

B. 接线柱输出接口：

每个声道一对，使用香蕉插头或裸线。注：对于在欧洲市场上出售的型号，接线柱输出端附有可拆卸式安全插头，用以防止插入欧洲电源线插头。因此，对于欧洲型号，应使用位于侧边的插头接口。

C. 风扇：

从前到后形成通风气流，实现散热。

D. 输入接口：

每路通道一个3针XLR输入接口。

E. 交流电源插口

F. 4极Speakon®输出接口：

这两个接口可使用2极或4极Speakon接口。通道1 的接口可以通过电缆与两个通道相连，因此可用于桥接单声道模式接线，也可用于两个扬声器与单个Speakon接口的立体声模式接线。

G: 链接/输出接口：

每路通道一个3针输出接口，用于将信号从一个功放发送到另一个功放。

H: HiQnet USB接口：

使用此USB B型接口，将功放连接到计算机，以使用System ArchitectTM和Band ManagerTM软件。

I: 过流断路器：

提供过载保护。

A. Power Cord Clip:

Mounting points for securing, included power cord clip.

B. Binding Post Output Jacks:

One pair per channel, accepts banana plugs or bare wire. Note: Binding Post outputs on European models come with safety plugs installed to prevent European power plugs from being inserted. The side entry positions for these connectors should be used with European models.

C. Fans:

Provide front to back forced airﬂow for cooling.

D. Input Connector:

Two 3-pin XLR input connectors are provided (one per channel).

E. AC Power Connector

F. 4-Pole Speakon® Output Connectors:

These two connectors accept 2-pole and 4-pole Speakon® connectors. The channel 1 connector is wired for both channels so it can be used for bridge-mono wiring or stereo wiring of two speakers to a single Speakon.

G: Link/Out Connector:

Two 3-pin XLR output connectors are provided (one per channel) to loop-thru signal from one ampliﬁer to another.

H: HiQnet USB Connector:

Type B USB connector allows you to connect the ampliﬁer to a computer for use with System Architect™ and Band Manager™ software.

I: Circuit Breaker:

Provides overload protection.

4. Back Panel

XTi 1002A, 2002A, 4002A

XTi 6002A

A B C D

HGFI

B C D

HGF

4. 后面板

+ 16 hidden pages

Crown XTi 1002A, XTi 4002A, XTi 2002A, XTi 6002A Operation Manual

Specifications and Main Features

Frequently Asked Questions

User Manual