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Contents

Page

PANEL DESCRIPTIONS..................................................................................................2-3

Classic Series Front Panel..................................................................................................................2
Classic Series Rear Panel ..................................................................................................................3

INSTALLATION ..................................................................................................................4

Package Contents ................................................................................................................................4
Ventilation..............................................................................................................................................4
Rack Mounting......................................................................................................................................4

CONNECTIONS..................................................................................................................5

Input Connections ..............................................................................................................................5

Microphone Connections

..............................................................................................................5

Auxiliary

..........................................................................................................................................5

AUX Muting

....................................................................................................................................5

TEL

..................................................................................................................................................5

Output Connections ..........................................................................................................................5

Speakers, General

..........................................................................................................................5

Speakers, Low-Impedance

............................................................................................................5

Tape/Booster Connection

..............................................................................................................5

WMT

1

A Connection

......................................................................................................................5

OPERATION ....................................................................................................................6-7

Front Panel Controls ..........................................................................................................................6

Power

..............................................................................................................................................6

Input Volume  Controls

....................................................................................................................6

MIC2, AUX

1

Mode Switch

............................................................................................................6

Base and Treble Controls

..............................................................................................................6

Rear Panel Controls............................................................................................................................7

TEL Volume  Control

........................................................................................................................7

VOX SENSitivity Control

................................................................................................................7

SPECIFICATIONS ..............................................................................................................8
TROUBLESHOOTING........................................................................................................9
WARRANTY ......................................................................................................................

1

0

ACCESSORIES ..................................................................................................................

1

0

Содержание Classic C100

Страница 1: ...assic Series Amplifiers C35 C60 C100 Models Installation and Use Manual 2003 Bogen Communications Inc All rights reserved Specifications subject to change without notice 54 5979 02B 0307 Printed in Korea ...

Страница 2: ...an for replacement of the obsolete outlet 10 Protect the power cord from being walked on or pinched particularly at plugs convenience receptacles and the point where they exit from the apparatus 11 Only use attachments accessories specified by the manufac turer 12 Unplug this apparatus during lightning storms or when unused for long periods of time 13 Refer all servicing to qualified service perso...

Страница 3: ...Connections 5 Auxiliary 5 AUX Muting 5 TEL 5 Output Connections 5 Speakers General 5 Speakers Low Impedance 5 Tape Booster Connection 5 WMT1A Connection 5 OPERATION 6 7 Front Panel Controls 6 Power 6 Input Volume Controls 6 MIC2 AUX1 Mode Switch 6 Base and Treble Controls 6 Rear Panel Controls 7 TEL Volume Control 7 VOX SENSitivity Control 7 SPECIFICATIONS 8 TROUBLESHOOTING 9 WARRANTY 10 ACCESSORI...

Страница 4: ...X1 Level Control Individual level control for a dedicated microphone input or for an auxiliary input depending on input mode selected 4 AUX2 Level Control Individual level control for a dedicated auxiliary input 5 Treble Control Controls the amount of cut or boost of treble frequencies above 10 kHz 6 Bass Control Controls the amount of cut or boost of bass frequencies below 100 Hz 7 Power AC Power...

Страница 5: ...ly controlled muting of AUX inputs with a contact closure 5 Microphone Inputs Screw terminal strip containing the MIC1 and MIC2 balanced low impedance inputs MIC2 is switch selectable 6 Auxiliary Inputs RCA unbalanced AUX1 and AUX2 high impedance inputs AUX1 is switch selectable 7 TEL Input Screw terminal input for 600 ohm balanced telephone signal 8 VOX SENS Control Variable control for adjusting...

Страница 6: ...ne with no equipment on top of it or below it If the amplifier must be stacked with other equipment care must be taken to ensure that all the minimum clearance distances 1 2 are met and that the equipment below the amplifier produces little significant heat Rack Mounting A rack mount bracket kit Model RPK50 is available as an accessory Not included 4 ...

Страница 7: ...crew terminal that cor responds to the impedance of the type of speakers used in the system and the other lead to the COM terminal If the line is shielded connect the shield to GND Connecting the GND to the COM terminal when using the trans former coupled outputs references the transformer output to ground Disconnecting the GND terminal from COM allows the transformer output to float electrically ...

Страница 8: ...le Controls The Bass andTreble controls are used to adjust the tonal balance of the ampli fier output The center position of these controls provides flat frequency response Counterclockwise rotation of these controls reduces the bass or treble response while clockwise rotation increases such response The treble control has a cut boost range of 11 dB at frequencies above 10 kHz and provides a roll ...

Страница 9: ...tivity con trol should be set so that only the desired signal is above the threshold level while noise and unwanted signal is below it To adjust the sensitivity of this cir cuit 1 Rotate the control fully clockwise While making a page announcement and talking at a low level the sound should not be choppy nor missing parts of words If it is choppy or if intelligibility is poor rotate the control co...

Страница 10: ...85 mV TEL 75 mV Outputs 8 16 ohms 25V and 70V transformer isolated balanced or unbalanced 4 ohms direct unbalanced Output Connections Speaker screw terminal strip TAPE BOOSTER jack WMT1A jack Input Connections 2 MIC Lo Z terminals 2 AUX Hi Z jacks Tel Controls MIC1 MIC2 AUX1 switch selected AUX 2 BASS TREBLE TEL VOX Power Requirements 120V AC 60 Hz AC Line Draw C35 85W C60 148W C100 220W Dimension...

Страница 11: ...ed to input Poor speaker connections Transformer output load on wrong tap Bass control boosted too much Output too great for speakers reduce level POOR LOW FREQ RESPONSE NO BASS Power Switch Indicator is ON Volume controls are in normal operational position Speakers wired out of phase Bass control set to cut side Note Transformer coupled speakers have less bass response NOISE HUM Power Switch Indi...

Страница 12: ... price of the product In no event shall Bogen be liable for special incidental or consequential damages including but not limited to loss of profits loss of data or loss of use dam ages arising out of the manufacture sale or supplying of products even if Bogen has been advised of the possibility of such damages or losses Some States do not allow the exclusion or limitation of incidental or consequ...

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