User manual DA-LITE SPECIAL NEEDS LECTERNS

[. . . ] The POWER In PRESENTATION PRODUCTS Operating Guide for DA-LITE SCREEN COMPANY, INC. 3100 North Detroit Street Post Office Box 137 Warsaw, Indiana 46581-0137 Phone: 574-267-8101 800-622-3737 Fax: 574-267-7804 Toll Free Fax: 877-325-4832 www. da-lite. com e-mail: info@da-lite. com SPECIAL NEEDS LECTERNS ALL MODELS: POWER Connect power supply to 110/120VAC 3-wire outlet (220/240 VAC models to 220/240 VAC source). DIGITAL CLOCK/COUNT DOWN TIMER Select desired mode; adjust time with SET switch. [. . . ] 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. mic input is balanced low impedance (600) and is phantom powered so a condenser type microphone can be used. AUXILIARY LINE INPUT (1/4" PHONE JACK) The auxiliary input is used for playback of tape player, musical instrument, video player, or an audio feed from another sound system. The volume control is located on dash panel. AUXILIARY LINE OUTPUT (1/4" 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 (1/4" 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 speaker jacks, the internal speaker is disconnected. The powerful output (70 watts) is adequate to drive several speakers provided the total load impedance is not less than 2 ohms. The output of the amplifier is selfprotecting against overload; however, low impedance loads (below 2) will cause excessive heating reducing amplifier output. 1 DIGITAL CLOCK-TIMER SET MINUTE HOUR MODE CLOCK TIMER MAIN MIC. AUX. [. . . ] MOTOR 220 VAC (OPTIONAL) POWER SUPPLY 120 VAC LECTERN WIRING DIAGRAM ­ SOUND SYSTEM J1 MIC 1 1 3 2 CLOCK POWER COM DCV+ SPKR OFF WHITE J5 WHITE EXTERNAL SPEAKERS (SWITHING) P2-1 P2-2 J6 HIGH COM P2-3 FULL TWEETER P103-2 MIC 1 P1-3 P1-2 P1-1 P101-1 P101-2 P101-4 P101-3 MIC 2 P103-1 P303-3 P303-2 P305-1 P302-2 P102-1 P102-2 DCV+ COM DCV­ P301-6 P301-5 P301-4 UPPER PANEL CHASSIS GROUND P101-5 P101-7 P101-6 LINE IN COM LINE OUT P102-3 AUDIO OUT P102-4 P102-5 P102-6 OPTIONS POWER POWER COM P301-3 P301-2 P301-1 POWER AMP P. C. ASSEMBLY ENCLOSED CIRCUITRY INSTALLED ON DASH PANEL P304-2 P304-1 P305-3 P305-2 P302-1 P303-1 WOOFER J2 MIC 2 1 3 SW-210 CIRCUIT BREAKER J3 AC SOCKET (UNSWITCHED) R133 2. 7/1W LOWER CHASSIS GROUND 115 VAC 50/60 HZ AC PLUG 2 T1 225-57-0 BL W/BL BK W/BK 60 VAC CT 50 WA ENCLOSED CIRCUITRY INSTALLED IN LOWER CHASSIS ENCLOSER WIRE CODE GREEN BLUE ORANGE YELLOW BLACK WHITE RED RED / WHITE LINE IN LINE OUT J4 Sound System by Anchor Audio, Inc. Printed in U. S. A. [. . . ]