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www.kpa-solutions.com

English

Power supply

30 V AC, 50 Hz ~

Power consumption

10W max.

Audio power output RMS at  x 4 ohms

Bridged mode output RMS 1 x 8 ohms

 x 90W

1 x 180W

Frequency range

5Hz – 5kHz +/- 0.5dB

Damping factor

>350

Distortion factor

THD 1% @ max. RMS Leistung

Noise voltage

<40uVrms unweighted

Channel separation

79dB @ 1kHz and 1W

Input sensitivity

0,77V

Input voltage

max. 1 dBV/9V

Input impedance

0 kohms

Input sockets

 x 1/4”  unbalanced

Speaker output connection

 x Speakon socket for stereo

1 x Speakon socket for bridged mode

Minimum speaker impedance

4 ohms / channel stereo

8 ohms bridged mode 

Control elements

Power switch

Protection circuits

Over current, Over voltage, Over temperature

Dimensions

350x85x77mm (13,8”x3,4”x3”)

Weight

1kg (, lbs)

Please note: Every information is subject to change without prior notice.

Содержание Camplifier 90

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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