Ampeg_SVT-DI_Users_Guide电路图.pdf

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1、Users Guide RadioFans.CN 收音机爱 好者资料库 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

2、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

3、, 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” and XLR output connections, and has a switchable 6dB input attenuator to handle “hot” s

4、ignals. Introducton to the Ampeg SVTDI: SVTDIVacuum 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 REQUI

5、RES 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

6、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

7、 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. OU

8、R 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 OPE

9、N 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 INSTR

10、UCTION MANUAL “ES NECESARIO QUE EL USUARIO SE REFIERA AL MANUAL DE INSTRUCCIONES.” REFERREZ-VOUS AU MANUAL DUTILISATION EXPLANATION OF GRAPHICAL SYMBOLS: EXPLICACION DE SIMBOLOS GRAFICOS: EXPLICATION DES SYMBLES GRAPHIQUES: DANGEROUS VOLTAGE “VOLTAJE PELIGROSO” DANGER HAUTE TENSION = PRECAUCION RIES

11、GO 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 MANTENIMIE

12、NTO A LOS TECHNICOS CALIFICADOS. ATTENTION RISQUE DELECTROCUTION NE PAS OUVRIR ATTENTION: PROTGEZ CET APPAREIL DE LA PLUIE ET DE LHUMIDIT AFIN DVITER TOUT RISQUE DINCENDIE OU DLECTROCUTION. POUR REDUIRE DELECTROCUTION NE PAS ENLEVER LE COUVERCLE. AUCUNE PIECE INTERNE NEST REPRABLE PAR LUTILISATEUR.

13、POUR TOUTE REPARATION, SADRESSER A UN TECHNICIEN QUALIFIE. RadioFans.CN 收音机爱 好者资料库 SVTDIVacuum 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

14、 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

15、/EEC, EN55103, EN55013, EN61000, and/or FCC 47CFR 15B clA Supplementary information provided by: SLM Electronics - R Tube = 0dB at BAL OUT:Direct = -14dB; Tube = -14dB PAD:-6dB (active only in Tube modes) FREQ RESPONSEat THRU jack:20-20kHz, +/- .5dB at BAL OUT:10-70kHz, +/- 1dB MAXIMUM INPUT SIGNAL2.5V RMS MAXIMUM BAL. OUT SIGNAL0.5V RMS SIGNAL TO NOISE RATIO 90dB DIMENSIONS2.5” H x 5.25” W x 8.5” D WEIGHT5 lbs.