Crown Audio XLS 202 Setup Operation, Turn up the level of your audio source to an optimum level

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XLS Series Power Amplifiers

3 Setup

4 Operation

3.8 Connect to AC Mains

Connect your amplifi er to the AC mains power source (power outlet) with the supplied AC power cordset. First, connect the IEC end of the cordset to the IEC connector on the amplifi er; then, plug the other end of the cordset to the AC mains.

NOTE: The third prong of this connector (ground) is an important safety feature. Do not attempt to disable this ground connection by using an adapter or other methods.

Amplifi ers don’t create energy. The AC mains voltage and current must be suffi cient to deliver the power you expect. You must operate your amplifi er from an AC mains power source with not more than 10% variation above or below the amplifi er’s specifi ed line voltage and within the specfi ed frequency requirements (indicated on the amplifi er’s back panel label). If you are unsure of the output voltage of your AC mains, please consult your electrician.

3.9 Startup Procedure

Use the following procedure when fi rst turning on your amplifi er:

1. Turn down the level of your audio source.

2. Turn down the level controls of the ampli- fi er.

3. Turn on the “Power” switch. The Power indicator should glow.

4. Turn up the level of your audio source to an optimum level.

5. Turn up the Level controls on the ampli- fi er until the desired loudness or power level is achieved.

6. Turn down the level of your audio source to its normal range.

If you ever need to make any wiring or instal- lation changes, don’t forget to turn off the amplifier and disconnect the power cord.

For help with determining your system’s optimum gain structure (signal levels) please refer to the Crown Amplifier Application Guide, available online at www.crownaudio.com.

4.1 Precautions

Your XLS Series amplifi er is protected from internal and external faults, but you should still take the following precautions for optimum performance and safety:

1.Before use, your amplifi er fi rst must be confi gured for proper operation, includ- ing input and output wiring hookup.

Improper wiring can result in serious operating diffi culties. For information on wiring and confi guration, please consult the Setup section of this manual or, for advanced setup tech- niques, consult Crown’s Amplifier Application Guide available online at www.crownaudio.com.

2.Use care when making connections, selecting signal sources and controlling the output level. The load you save may be your own!

3.Do not short the ground lead of an output cable to the input signal ground. This may form a ground loop and cause oscillations.

4.Never connect the output to a power supply, battery or power main. Electrical shock may result.

5.Tampering with the circuitry, or making unauthorized circuit changes, may be hazardous and invalidates all agency listings.

6.Never operate the amplifi er with the red Clip LEDs constantly fl ashing.

7.Do Not overdrive the mixer, which will cause a clipped signal to be sent to the amplifi er. Such signals will be repro- duced with extreme accuracy, and loud- speaker damage may result.

8.Never operate the amplifi er with less than the rated load impedance. Due to the amplifi er’s output protection, such a confi guration may result in premature clipping and speaker damage.

9.XLS Series amplifi ers feature a built-in Anti-Clip Limiter which, when selected, will provide a high degree of protection against amplifi er clipping. Crown rec- ommends activating the limiter whenever sensible operation of the system cannot be ensured.

Remember: Crown is not liable for damage that results from overdriving other system components.

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Operation Manual

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Contents XLS Series Important Safety Instructions Do not defeat the safety purposeTable of Contents How to Use This Manual FeaturesWelcome Unpacking Your AmplifierBe sure to operate your amplifi er from a power SetupYou may also stack amps without using a cabinet Distance Bridge-Mono Mode Typical input and output wiring is shown in FigureWire Your System 3.7.1 Stereo Mode Setup Operation Startup ProcedurePrecautions Turn up the level of your audio source to an optimum levelClip Indicators Power IndicatorFault Indicator Power SwitchPower Connector Fuse Male XLR Signal LinksFilter Switches Limiter SwitchVery low frequency signals contain no useful 230VXLS202 T6.3A T6.3A XLS402 T6.3A T10A XLS602Troubleshooting This is normal operation for your ampSpecifications Air Volume Requirements per minute per unit Dimensions WidthNet Weight Shipping WeightFacsimile Internet ServiceTechnical Support / Factory Service Warranty YearWorldwide Except USA & Canada XLS Series Power Amplifiers Crown Factory Service Information Model

XLS 202 specifications

Crown Audio XLS 202 is a power amplifier that stands out in the pro audio market for its robust performance and versatile application capabilities. Renowned for its reliability, the XLS 202 is ideally suited for live sound, fixed installations, and portable systems. One of its most notable attributes is its power output, delivering up to 300 watts per channel at 4 ohms, which ensures that it can drive a wide array of speaker systems with confidence.

One of the key features of the XLS 202 is the inclusion of advanced technology such as the Integrated Protection Circuitry. This system safeguards the amplifier from potential damage caused by overheating, overloads, or short circuits. By automatically adjusting performance based on the current operating conditions, it ensures longevity and reliability, which is crucial for demanding environments.

Additionally, the XLS 202 employs a lightweight and compact design, utilizing a switch-mode power supply that not only reduces weight but also provides efficient power management. This feature is particularly advantageous for mobile sound engineers who need to transport their equipment regularly. The amplifier's high-frequency response and low total harmonic distortion ensure that audio fidelity is maintained, allowing for a clear and powerful sound output that performers and audience members alike can appreciate.

The XLS 202 is equipped with XLR, TRS, and terminal block inputs, facilitating easy integration into various systems. Moreover, it features a comprehensive set of control options, including independent volume controls for each channel, as well as a high-pass filter that can be adjusted according to user preferences. These controls allow sound engineers to tailor the audio to specific venues, resulting in optimal sound quality.

Furthermore, the XLS series amplifiers come with a durable, rack-mountable chassis, designed to withstand the rigors of touring and regular use. The intuitive LED indicators on the front panel inform users about the operational status of the amplifier, providing real-time feedback on performance.

In summary, the Crown Audio XLS 202 combines exceptional power, advanced protective technology, and user-friendly features within a rugged design, making it an ideal choice for professionals seeking reliable amplification in a diverse range of applications. With its balance of power, functionality, and durability, the XLS 202 continues to be a preferred option for those in the audio industry.
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