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Summary of Contents for Challenger Solid State Series

Page 1: ...NSISTOR PUBLIC ADDRESS AMPLIFER 0 IS1 L E A R SIEGLER INC BOGEN COMMUNICATIONS DlVlSlON P O BOX 500 PARAMUS N J 07652 INSTALLATION AND OPERATING MANUAL R E A D T H O R O U G H L Y B E F O R E O P E R A T I N G E Q U I P M E N T ...

Page 2: ...ion PEAK POWER 200 watts FREQUENCY RESPONSE 40 to 20 000 Hz 2 db SENSITIVITY Hi Z MIC 4 mv Lo Z MIC 0 3 mv AUX 0 3 volt Bridging 1 volt HUM AND NOISE below rated output MIC input 65 db AUX input 70 db INPUTS 2 MIC high 100 K ohms or low 200 ohms impedance 2 AUX 300 Kfi Bridg ing high impedance OUTPUTS 2 8 16 ohm speakers 25 volt CT balanced m 70 volt balanced 4 TAPE or BOOSTER 10K at 5V Bridging h...

Page 3: ...a nominal 120 volt 50 60 cycle power source This will ground the amplifier as well as supply power to it It is advisable to ground the amplifier Therefore if a three wire outlet is not available an adapter such as Leviton No 5017 should be used to convert a stand ard two wire outlet for use with three wire plugs The adapter is provided with a grounding pigtail which should be connected to the scre...

Page 4: ...d to obtain full output from the amplifier The input from a 500 600 ohm line is also con nected to the AUX receptacle through a WMT 1 line matching transformer For detailed connections see the instruction sheet furnished with the Bogen Model WMT 1 accessory REMOTE VOLUMECONTROL Each of the three input channels may have its volume controlled remotely by utilizing Bogen LVP 1 and RVC 1 accessories R...

Page 5: ...terminals on the rear panel see figure 2 Connect one lead to the terminal cor responding to the speaker system s impedance and the other lead to COM 1 For 25 volt operation connect leads between 25 V 6 8 Q terminal and COM 1 For balanced 25 volt operation remove the shorting link between COM 1 and GND Connect the high sides of the balanced line between the 25 V 6 8 Q and the COM terminals The bala...

Page 6: ...yer connected in the system Check C O N T R O L F U N C T I O N S skirt of the knob This marker is used to log a par ticular setting This is done as follows Adjust the volume controls to the desired levels Slide the reset markers to coincide with the midpoint mark on the front panel The individual knob can now be returned to zero or any other point allowing instant resetting to the predetermined l...

Page 7: ... testing or replacing components on the printed circuit take care not to damage the board by application of excessive heat or pressure A 40 watt pencil iron normally is sufficient to unsolder com ponent parts If component leads are cut always pull them through from the top of the board never pull from the printed side Do not insert the leads of re placement components into the board without first ...

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