Ampeg svt di users guide

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The harmonically rich sound and legendary performance of AMPEG products are redefined in the SVTDI. This Vacuum Tube Direct Injection device delivers unsurpassed quality, reliability and tonal flexi- bility in a compact, rock-solid package with exceptionally high cosmet- ic appeal. The SVTDI is easy to operate and is well suited for live per- formances or for use in the recording studio. Acoustic and electric instruments will benefit from use of the SVTDI. The SVTDI Vacuum Tube Direct Injection can take an unbalanced line level signal (bass, guitar, keyboard, etc.) and convert it into a bal- anced signal which can be sent through a long snake to that mixing board so far from the stage - without degradation of the signal!The SVTDI offers direct or tube-buffered 1/4 andXLR output connections, and has a switchable 6dB input attenuator to handle hot signals. Introducton to the Ampeg SVTDI: SVTDI Vacuum Tube Direct Injection 2 IMPORTANT SAFETY INSTRUCTIONS -READ, FOLLOW, HEED, AND KEEP ALL INSTRUCTIONS AND WARNINGS. -DO NOT OPERATE NEAR ANY HEAT SOURCE AND DO NOT BLOCK ANY VENTILATION OPENINGS ON THIS APPARATUS. FOR PROPER OPERATION, THIS UNIT REQUIRES 3 (75mm) OF WELL VENTILATED SPACE AROUND HEATSINKS AND OTHER AIR FLOW PROVISIONS IN THE CABINET. -DO NOT USE THIS APPARATUS NEAR SPLASHING, FALLING, SPRAYING, OR STANDING LIQUIDS. -CLEAN ONLY WITH LINT-FREE DAMP CLOTH AND DO NOT USE CLEANING AGENTS. -ONLY CONNECT POWER CORD TO A POLARIZED, SAFETY GROUNDED OUTLET WIRED TO CURRENT ELECTRICAL CODES AND COMPATIBLE WITH VOLTAGE, POWER, AND FREQUENCY REQUIREMENTS STATED ON THE REAR PANEL OF THE APPARATUS. -PROTECT THE POWER CORD FROM DAMAGE DUE TO BEING WALKED ON, PINCHED, OR STRAINED. -UNPLUG THE APPARATUS DURING LIGHTNING STORMS OR WHEN UNUSED FOR LONG PERIODS OF TIME. -ONLY USE ATTACHMENTS, ACCESSORIES, STANDS, OR BRACKETS SPECIFIED BY THE MANUFACTURER FOR SAFE OPERATION AND TO AVOID INJURY. -WARNING: TO REDUCE THE RISK OF ELECTRIC SHOCK OR FIRE, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE. -SERVICE MUST BE PERFORMED BY QUALIFIED PERSONNEL. -OUR AMPLIFIERS ARE CAPABLE OF PRODUCING HIGH SOUND PRESSURE LEVELS. CONTINUED EXPOSURE TO HIGH SOUND PRESSURE LEVELS CAN CAUSE PERMANENT HEARING IMPAIRMENT OR LOSS. USER CAUTION IS ADVISED AND EAR PRO- TECTION IS RECOMMENDED IF UNIT IS OPERATED AT HIGH VOLUME. CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOIS- TURE. TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER. NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. "IT IS NECESSARY FOR THE USER TO REFER TO THE INSTRUCTION MANUAL" ES NECESARIO QUE EL USUARIO SE REFIERA AL MANUAL DE INSTRUCCIONES. "REFERREZ-VOUS AU MANUAL D'UTILISATION" EXPLANATION OF GRAPHICAL SYMBOLS: EXPLICACION DE SIMBOLOS GRAFICOS: EXPLICATION DES SYMBÃ-LES GRAPHIQUES: "DANGEROUS VOLTAGE" VOLTAJE PELIGROSO "DANGER HAUTE TENSION" == PRECAUCIONRIESGO DE CORRIENTAZO NO ABRA PRECAUCION: PARA REDUCIR EL RIESGO DE INCENDIOS O DESCARGAS ELECTRICAS, NO PERMITA QUE ESTE APARATO QUEDE EXPUESTO A LA LLUVIA O LA HUMEDAD. PARA DISMINUOIR EL RIESGO DE CORRIENTAZO. NO ABRA LA CUBIERTA. NO HAY PIEZAS ADENTRO QUE EL USARIO PUEDO REPARAR DEJE TODO MANTENIMIENTO A LOS TECHNICOS CALIFICADOS. ATTENTIONRISQUE D'ELECTROCUTION NE PAS OUVRIR ATTENTION: PROTÉGEZ CET APPAREIL DE LA PLUIE ET DE L'HUMIDITÉ AFIN D'ÉVITER TOUT RISQUE D'INCENDIE OU D'ÉLECTROCUTION. POUR REDUIRE D'ELECTROCUTION NE PAS ENLEVER LE COUVERCLE. AUCUNE PIECE INTERNE N'EST REPRABLE PAR L'UTILISATEUR. POUR TOUTE REPARATION, S'ADRESSER A UN TECHNICIEN QUALIFIE.

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SVTDI Vacuum Tube Direct Injection 3 Declaration Of Conformity #35, Effective 01-01-2001 Manufacturers Name:SLM Electronics Production Facility:1901 Congressional Drive, St. Louis, MO 63146, USA Production Facility:700 Hwy 202 W, Yellville, AR 72687, USA Shipping Facility:1400 Ferguson Ave., St. Louis, MO 63133, USA Office Facility:1400 Ferguson Ave., St. Louis, MO 63133, USA Product Type:Audio Amplifier Complies with the following Standards: Safety:EN60065, E60065, C22.2, UL6500 and/or UL813 EMC:Directive 89/336/EEC, EN55103, EN55013, EN61000, and/or FCC 47CFR 15B clA Supplementary information provided by: SLM Electronics - R & D Engineering 1901 Congressional Drive, St Louis, MO 63146, USA Tel.: 314-569-0141, Fax: 314-569-0175 -PAD SWITCH:Attenuates the input signal to accomodate hot pickups -DIRECT/TUBE SWITCHES:Separate switches for the Thru and Balanced Output jacks - giving you the choice of tube buffered or direct signals at either output jack -GROUND LIFT SWITCH:(Balanced Output jack) Allows you to eliminate hum caused by virtually any situation - whether performing live, or work- ing in the studio -TRANSFORMER BALANCED OUTPUT:The high quality, shielded XLR connector uses an electronic transformer to provide the ultimate balanced output signal -AMPEG QUALITY AND COSMETICS:Lets the world know you mean business Features: The Front Panel . . . . . . . . . . . . . . . . . . . . . . . . .4 The Rear Panel . . . . . . . . . . . . . . . . . . . . . . . . . .5 Important Information About Tubes And Tube Products . . . . . . . . . . . . . . . . . . . . . .6-7 System Block Diagram . . . . . . . . . . . . . . . . . . . .7