Da-Lite Concord 42" Multi-Media Standard Laminate
Contents
1. x 3 Pin External e Jack F Clock Speaker Speakers Switch e Epis Tweeter Motherboard aa 2 Preamp Mixer Assembly Ribbon Mic 1 2 Cable zu uH Amplifier Assembly 1 1 Dash Panel Circuit Housing Woofer Reading Lamp AC Switch Out SW oo Power Reading Lamp amp Supply l Line In IlI 4 vad TI AC Plug Line Out aa Power 117 Volts AC 50 60 Hz Amp Mic 2 Fused 10 A i Power Inlet Circuit Switch Housing AZ AMPLI VOX PORTABLE SOUND SYSTEMS Sound System by AmpliVox Printed in U S A 3 87626 Rev 4 112. Instruction Book for MULTI MEDIA LECTERN The Da Lite Difference QI DA LITE P DA LITE SCREEN COMPANY INC 3100 North Detroit Street Post Office Box 137 Warsaw Indiana 46581 0137 Phone 574 267 8101 900 622 3737 Fax 574 267 7804 Toll Free Fax 877 325 4832 www da lite com e mail info da lite com SETUP POWER Connect power supply to 110 120 VAC 3 wire outlet 220 240 VAC models to 220 240 VAC source READING LIGHT Depress light switch to activate light ADJUST VISOR AS NECESSARY Use GE 25T8DC 110v appliance lamp or equivalent when relamping all 110 120 sound and non sound lecterns GE 1176 12v for 220v lecterns DIGITAL CLOCK COUNT DOWN TIMER select desired mode adjust time with SET switch Unit will remain operational as long as the main power supply is on NOTE Power interruptions will cause the clock to flash until reset INSTALLING COMPUTER MONITOR The reading surface is hinged to allow access to the inside of the lectern Open the keyboard door and release the latch on the reading surface and lift The cables can be routed through the holes in the shelves Close the reading surface carefully to make sure the glass does not hit the monitor SOUND MODELS Plug microphone into shock mount on reading surface Turn main power switch located under reading surface on Rotate MAIN MIC TREBLE and BASS controls fully counterclockwise to mini
3. aker jacks the internal speaker is disconnected The powerful 50 watts is adequate to drive several speakers provided the total load impedance is not less than 2 ohms The output of the amplifier is self protecting against overload however low impedance loads below 2 Q will cause excessive heating reducing amplifier output i DIGITAL CLOCK TIMER e SET MODE un y MINUTE CLOCK l HOUR MER MAIN MIC AUX MIC AUX LINE BASS TREBLE SERVICE The Da Lite sound system is modular in design for ease of service The power supply and amplifier are accessed inside the lectern body If your lectern fails to operate on a known power source be sure to check the circuit breaker located on the Power Supply for a tripped condition Reset to restore function If breaker continues to trip discontinue use of product until problem can be diagnosed READING SURFACE LATCH OPTIONAL SPEAKER MOUSE TRAY OPTIONAL SOUND AMPLIFIER LECTERN WIRING DIAGRAM NON SOUND SYSTEM zB diee un S DT X DASH PANEL WIRE i REAR VIEW NUT FAN SWITCH 7 OPTIONAL s I I I I wl DIGITAL T reis ES Uns ONLY CLOCK TIMER FAST SLOW A Ky A i rowers C SUPPLY T WIRE CODE OPTIONAL CONN Mum mcd D 18 M YELLOW 120 VAC ees RED LECTERN WIRING DIAGRAM SOUND SYSTEM
4. mum volume position Turn speaker switch located on dash panel to on position While speaking into the microphone slowly increase MAIN MIC volume by turning knob clockwise Adjust until feedback begins then decrease volume to stable condition or lower to desired volume level Adjust bass and treble controls to desired tonal quality Turn SPEAKER SWITCH to off position when done using the sound system AUXILIARY MICROPHONE XLR JACK The auxiliary mic input is located under the reading surface and is used for a second mic or wireless microphone input The volume control is located on the dash panel The aux mic input is balanced low impedance 600 Q and is phantom powered so condenser type microphone can be used AUXILIARY LINE INPUT 1 PHONE JACK The auxiliary input is used for playback of tape player musical instrument VCR or an audio feed from another sound system The volume control is located on dash panel AUXILIARY LINE OUTPUT 1 PHONE JACK The signal output is a composite of all the inputs and can be fed directly to an audio or video tape recorder Or the line output can be fed to another sound system to combine systems for greater output or it may be fed to the input of a hearing Impaired system EXTERNAL SPEAKER OUTPUTS 1 PHONE JACK The external speaker outputs can be used to drive external speakers in lieu of the internal lectern speaker When a plug is inserted into the external spe
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