Tilman Ritter Camplifier 90 User Manual Download Page 4

Page 4

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Please make sure that there are no obvious transport damages. Should you notice any damages 

on the A/C connection cable or on the casing, do not take the device into operation and immediately 

consult your local dealer.

This device falls under protection-class I. The power plug must only be plugged into a protection 

class I outlet. The voltage and frequency must exactly be the same as stated on the device. Wrong 

voltages or power outlets can lead to the destruction of the device and to mortal electrical shock.

Always plug in the power plug least. The power plug must always be inserted without force. Make 

sure that the plug is tightly connected with the outlet.

Never let the power cord come into contact with other cables! Handle the power cord and all con-

nections with the mains with particular caution! Never touch them with wet hands, as this could lead 

to mortal electrical shock.

Never modify, bend, strain mechanically, put pressure on, pull or heat up the power cord. Never 

operate next to sources of heat or cold. Disregard can lead to power cord damages, fire or mortal 

electrical shock.

The cable insert or the female part in the device must never be strained. There must always be suf-

ficient cable to the device. Otherwise, the cable may be damaged which may lead to mortal damage.

Make sure that the power cord is never crimped or damaged by sharp edges. Check the device and 

the power cord from time to time.

If extension cords are used, make sure that the core diameter is sufficient for the required power 

consumption of the device. All warnings concerning the power cords are also valid for possible ex-

tension cords.

Always disconnect from the mains, when the device is not in use or before cleaning it. Only handle 

the power cord by the plug. Never pull out the plug by tugging the power-cord. Otherwise, the cable 

or plug can be damaged leading to mortal electrical shock. If the power plug or the power switch is 

not accessible, the device must be disconnected via the mains.

If the power plug or the device is dusty, the device must be taken out of operation, disconnected and 

then be cleaned with a dry cloth. Dust can reduce the insulation which may lead to mortal electrical 

shock. More severe dirt in and at the device should only be removed by a specialist.

There must never enter any liquid into power outlets, extension cords or any holes in the housing of 

the device. If you suppose that also a minimal amount of liquid may have entered the device, it must 

immediately be disconnected. This is also valid, if the device was exposed to high humidity. Also if 

the device is still running, the device must be checked by a specialist if the liquid has reduced any 

insulation. Reduced insulation can cause mortal electrical shock.

There must never be any objects entering into the device. This is especially valid for metal parts. If 

any metal parts like staples or coarse metal chips enter into the device, the device must be taken 

out of operation and disconnected immediately. Malfunction or short-circuits caused by metal parts 

may cause mortal injuries.

The device and all connections have to be lightning protected.

Summary of Contents for Camplifier 90

Page 1: ...inimal speaker impedance power 4 90W left right both bridge speaker input BlueAmps Risk of electric shock Do not operate outside of KPA enclosure Equipment must be earthed Do not expose to rain or moi...

Page 2: ...ction 3 2 Safety Instructions 3 6 3 Legal Instructions 6 4 Operating Determinations 8 5 Description 9 10 6 Installation 11 13 7 Connections 14 8 Operation 19 9 Protective Circuits 20 10 Trouble Shooti...

Page 3: ...for having chosen a CAMPLIFIER 290 add on amplifier module If you follow the instruc tions given in this manual we can assure you that you will enjoy this device for many years Unpack your amplifier...

Page 4: ...e sure that the core diameter is sufficient for the required power consumption of the device All warnings concerning the power cords are also valid for possible ex tension cords Always disconnect from...

Page 5: ...e batteries etc Never connect output to output Before the device is switched on all faders and volume controls have to be set to 0 or min position Never connect the Speaker OUT of the CAMPLIFIER 290 t...

Page 6: ...ons are binding Strafgesetzbuch 223 ff bundesrecht juris de bundesrecht stgb TA L rm www umweltdaten de DIN 15905 5 www din de Arbeitsst ttenverordnung 15 www lgl bayern de arbeitsschutz Berufsgenosse...

Page 7: ...hing they can get accustomed to It is possible that a positive opinion of a certain noise can reduce the physiological reaction but the slow impacts on the inner hearing must not be neglected over sti...

Page 8: ...er must provide a minimal imped ance of 4 ohms and must be capable of handling at least 90Wrms Speaker system impedances bellow 8 ohms might damage the CAMPLIFIER 290 Speaker systems with a specified...

Page 9: ...ges and the guarantee becomes void Furthermore any other operation may lead to dangers like short circuit burns electric shock hearing loss etc 5 DESCRIPTION 5 1 Features Stereo add on amplifier modul...

Page 10: ...ight and left channel for stereo operation The right input jack provides signal to both speaker outputs if the eft input jack is not used The right signal input jack provides signal to the speaker out...

Page 11: ...R 90 into the Kemper Profil ing Amplifier please contact our technical support at Tilman Ritter RITTER Amplification Veteranenstrasse 3 01139 Dresden Tel 0351 160 51 98 info kpa solutions com Please d...

Page 12: ...FIER 90 8 small screws have been delivered with it too Please find them and consign them close to your KPA together with a Phillips screwdriver apposite to those 8 screws Consign the CAMPLIFIER 90 han...

Page 13: ...r 4 90W left right both bridge speaker input BlueAmps Risk of electric shock Do not operate outside of KPA enclosure Equipment must be earthed Do not expose to rain or moisture www kpa solutions com 8...

Page 14: ...ing speaker cables Input cables should be short and direct since high frequencies will mostly be absorbed if the ca bles are unnecessarily long Besides that a longer cable may lead to humming and nois...

Page 15: ...4 mm2 A high damping factor of your amplifier supplies a clear sound reproduction Unnecessarily long and thin cables will influence the damping factor and thus the low frequencies in a negative way In...

Page 16: ...Stereo Operation The most frequently used operating mode of the Camplifier 90 might be stereo operation where both stereo channels are operated independent of each other The highest output power durin...

Page 17: ...ohms speakers With 8 or 16 ohms speakers the output power will be slightly reduced Scheme Mono both operation English CAMPLIFIER 290 4 90W Minimal speaker impedance power 4 90W left right both bridge...

Page 18: ...e speaker out put socket Do not connect speaker cabinets to the speaker output sockets of the left and right channel when the Camplifier is used in bridged mode scheme bridged mode English CAMPLIFIER...

Page 19: ...electing the operating mode Connect the signal inputs and the speaker connections apposite to the operation mode you want to choose Stereo refer to 7 2 1 Mono Both refer 7 2 1 Bridged mode refer to 7...

Page 20: ...during operation the amplifier has to be switched off and the cause of the fault has to be removed The cause could be a damaged speaker cable speaker plug broken speaker chassis a to low speaker impe...

Page 21: ...ad Procedure Step 1 Open the fuse holder on the rear panel with a fitting screwdriver Step 2 Remove the old fuse from the fuse holder Step 3 Install the new fuse in the fuse holder Step 4 Replace the...

Page 22: ...eparation 79dB 1kHz and 1W Input sensitivity 0 77V Input voltage max 21 dBV 9V Input impedance 20 kohms Input sockets 2 x 1 4 unbalanced Speaker output connection 2 x Speakon socket for stereo 1 x Spe...

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