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4

IMPORTANT SAFETY INFORMATION

ELECTROMAGNETIC

COMPATIBILITY

 

This device complies with part 15 of the FCC Rules and the 

Product specifications noted on the Declaration of Conformity. 

Operation is subject to the following two conditions:

•   this device may not cause harmful 

interference, and 

•   this device must accept any interference received, including 

interference that may cause undesired operation.  

Operation of this unit within significant 

electromagnetic fields should be avoided.

•  use only shielded interconnecting cables.

U.K. MAINS PLUG WARNING

A molded mains plug that has been cut off from the cord is 
unsafe. Discard the mains plug at a suitable disposal facility. 
NEVER UNDER ANY CIRCUMSTANCES SHOULD YOU INSERT 
A DAMAGED OR CUT MAINS PLUG INTO A 13 AMP POWER 
SOCKET. Do not use the mains plug without the fuse cover in 
place.  Replacement fuse covers can be obtained from your local 
retailer.  Replacement fuses are 13 amps and MUST be ASTA 
approved to BS1362.

If you want to dispose this product, do not mix it with gen-

eral household waste. There is a separate collection system 

for used electronic products in accordance with legislation 

that requires proper treatment, recovery and recycling.

Private household in the 25 member states of the EU, in Switzerland 

and Norway may return their used electronic products free of charge to 

designated collection facilities or to a retailer (if you purchase a similar 

new one).

For Countries not mentioned above, please contact your local authorities 

for a correct method of disposal.

By doing so you will ensure that your disposed product undergoes the 

necessary treatment, recovery and recycling and thus prevent potential 

negative effects on the environment and human health.

MAGNETIC FIELD

CAUTION!  Do not locate sensitive high-gain equipment such as preamplifiers 

or tape decks directly above or below the unit. Because this amplifier has a 

high power density, it has a strong magnetic field which can induce hum into 

unshielded devices that are located nearby. The field is strongest just above 

and below the unit.

If an equipment rack is used, we recommend locating the amplifier(s) in 

the bottom of the rack and the preamplifier or other sensitive equipment 

at the top.

Содержание CSA-2120

Страница 1: ...CSA 2120 CST 2120 Public Address System Operation Manual CSA 2120 Amplifier CST 2120 Transformer CS Commercial Solution Series...

Страница 2: ...ts Reserved Contents Important Safety Instructions 2 JBL DECLARATION OF CONFORMITY 4 1 0 Welcome 5 1 1 Features 5 1 2 How to Use this Manual 5 2 0 Setup 6 2 1 Unpacking Your Amplifier 6 2 2 Installing...

Страница 3: ...nnect this equipment only to the power source indicated on the equipment rear panel To reduce the risk of fire or electric shock refer servicing to qualified service personnel or equivalent If connect...

Страница 4: ...ix it with gen eral household waste There is a separate collection system for used electronic products in accordance with legislation that requires proper treatment recovery and recycling Private hous...

Страница 5: ...Voltage Fluctuations and Flicker in Low Voltage Supply systems Rated Current less than or equal to 16A EN 55022 2010 Limits and Methods of Measurement of Radio Disturbance Characteristics of ITE Radi...

Страница 6: ...dule can be connected between the amplifier and loudspeaker systems to obtain the impedance matching 1 1 Features High power output compact size light weight Accurate uncoloured sound with very low di...

Страница 7: ...tory pack WARNING 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 2 Installing Your Amplifier CAUTION...

Страница 8: ...the same direction 2 Connect them with the flat bracket 3 Attach an angle bracket to each side of the amplifier assembly with screws 4 Install the amplifier assembly into the cabinet For details of in...

Страница 9: ...e cabinet For details of installation in the chassis of the cabinet refer to the user guide of your cabinet Solution C Wall Mounting To install the amplifier to wall refer to Figure 2 2 5 and follow t...

Страница 10: ...er balanced input by using shipped two 3 pin Euroblock connectors see Figure 2 4 Unbalanced lines may be used but may result in hum or RF noise very long cable runs You can also use RCA connectors to...

Страница 11: ...ssible To prevent the possibility of short circuits the wires should be stripped back no greater than 6 mm 1 4 inch see Figure 2 5 2 Suggested below are guidelines to select the appropriate size of wi...

Страница 12: ...output connectors Connect Channel 1 loudspeaker s positive lead to Channel 1 positive terminal of amp repeat for negative Repeat Channel 2 wiring as for Channel 1 The minimum impedance one of the ampl...

Страница 13: ...clipping the amplifier signal Not only does clipping sound bad it can damage high frequency drivers The built in clip limiter prevents clipping Also avoid sending strong subsonic signals to the ampli...

Страница 14: ...y flashing 7 Do not overdrive the mixer which will cause clipped signal to be sent to the amplifier Such signals will be reproduced with extreme accuracy and loudspeaker damage may result 8 Do not ope...

Страница 15: ...lied to the unit 3 3 Rear Panel Controls and Connectors D AC Line Connector E Output Connectors 4 pin Euroblock connectors for dual loudspeakers F Amplifier Parameter Switches Slide DOWN to turn on th...

Страница 16: ...es two channels of impedance matching for Constant Voltage operation Provides 70V and 100V output when used with CSA 2120 amplifiers Allows the CSA 2120 to be easily integrated into distributed system...

Страница 17: ...inch 48 3 cm equipment rack EIA RS 310B You can have the following options according to your application Rack mounting the transformer module with a CSA 2120 amplifier Rack mounting single unit Wall m...

Страница 18: ...20kHz Input Impedance nominal Balanced 20 k Ohms Unbalanced 10 k Ohms AC Line Voltage and Frequency Configurations Available 100 240 V 50 60 Hz Maximum Input Signal 20 dBu typical Operating Temperatur...

Страница 19: ...er Service your system installer or retailer On The World Wide Web www jblcommercialproducts com Professional Contacts Outside the USA Contact the JBL Professional Distributor in your area A complete...

Страница 20: ...Part Number 5009280 Issue 01 12 JBL Commercial 8760 South Sandy Pkwy Sandy UT 84070 USA 801 566 8800...

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