Assessments - 1, GPA: 4
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Facilidade de uso
Switching off the power returns the pedal to Wl,; ” its off state. Ki/wil. When there's no input, no automatic detec-fion is performed. Redoing Automatic Detection 1. Depress the pedal again. Switching Off the Anti-feed back Auto Function 1. Hold down the pedal for two seconds or more. The pedal indicator blinks then goes dark, and the Anti-feedback Auto function is switched off. =«***» Switching off the power returns the pedal to k*** its off state. 15 1шшт Troubleshooting ___ ÆËtb. àÊÊÊ dices p If there is no sound, or if you think that the AD-3 may be malfunctioning, please first go through the following checkpoints. If after these checkpoints the problem is still unresolved, consult your nearest Roland service center or authorized Roland distributor. The Power Doesn't Come On Are the batteries installed correctly? Make sure the "+" and ends of the batteries (p. 8). Are the batteries dead? Replace with fresh batteries (p. 8). Is the AC adaptor (PSA-Series: sold separately) connected correctly? Check the connection again. Is the guitar correctly plugged into the INPUT jack? Check the connection again. When running off batteries, the AD-3 won't switch on unless there's something plugged into the INPUT jack. This helps prevent running down the batteries. No Sound/Low Volume/Different Volume on the Left and Right Is the other equipment connected correctly? Check the connections again. Is the volume turned down on the connected amp, mixer, external effects processor, or other equipment? Is the Input Level knob turned down too far? Is the Output Select switch on the rear panel set to G.AMP? When the switch is set to G.AMP, the sounds and volume levels for left and right output are different. Sound Is Distorted (The peak indicator lights up frequently.) Have you adjusted the input level? Adjust the Input Level knob (p. 11). Have the Bottom or Top knobs been turned too far? When the Bottom or Top knob is turned clockwise too far, some input signals may be distorted. Adjust the Input Level knob (p. 11). Are the batteries dead? When the batteries run down, the power indicator grows dark, and the unit may not run normally. Replace with fresh batteries (p. 8). Block Diagram INPUT INPUT LEVEL BOTTOM/ TOP DUAL ANTIFEEDBACK 2x2 CHORUS REVERB OUTPUT SELECT LINE-L/ £3^1 LINE (MONO) ACOUSTIC GUITAR AMP SIMULATOR LT OUTPUT LINE-R / G.AMP 16 Round Back SeHing Samples Flat Back Fusion Fusion CHORUS REVERB PEAK ^ boss 2 ACOUSTIC INSTRUMENT PROCESSOR ■! I POWER ANTI-FEEDBACK BOTTOM TOP 2x2 CHORUS REVERB PEAK ■ AD-3 BOSS ACOUSTIC INSTRUMENT PROCESSOR ■# Unplugged Rock Unplugged Rock POWER ANTI-FEEDBACK BOTTOM TOP 2x2 CHORUS REVERB PEAK BOBS ACOUSTIC INSTRUMENT PROCESSOR i AD-3 I POWER ANTj^jEEDBACK BOTTOM TOP 2x2 CHORUS REVERB PEAK •Ail-1 r\ !■* w*9 boss ACOUSTIC ■TMMT PROCESSOR 70 s Folk 70's Folk POWER ANTI-FEEDBACK BOTTOM TOP 2x2 CHORUS REVERB PEAK m mass ACOUSTIC INSTRUMENT PROCESSOR a# * Æk Mh AO-3 I POWER ANTI-FEEDBACK BOTTOM TOP 2x2 CHORUS REVERB PEAK 1 FREQ ~ BOSS ACOUSTIC INSTRUMENT PROCESSOR I AD-3 Blues Blues I POWER ANTI-FEEDBACK BOTTOM TOP 2x2 CHORUS REVERB PEAK q oboss ACOUSTIC INSTRUMENT PROCESSOR I AD-3 wm I POWER ANTI-FEEDBACK BOTTOM TOP 2x2 CHORUS REVERB PEAK FREQ I3Q5S ACOUSTIC INSTRUMENT PROCESSOR I AD-3 mm mm 17 Blank Chart m POWER ANTI-FEEDBACK BOTTOM TOP 2x2 CHORUS REVERB PEAK . ’ FBFQ - o M BOSS ACOUSTIC INSTRUMENT PROCESSOR mi AD-3 BOSS ACOUSTIC INSTRUMENT PROCESSOR o □ SHARP RICH SOFT HARD M BOSS o AD-3 ACOUSTIC INSTRUMENT PROCESSOR 18 Specifications AD-3: ACOUSTIC INSTRUMENT PROCESSOR AD Conversion 20 bit AS Method DA Conversion 20 bit AX Method Sample Rate 44.1 kHz Nominal Input Level -10 dBm Input Impedance 4.7 MQ Nominal Output Level OUTPUT: -10 dBm OUTPUT (balanced): -10 dBm into 600 Q Output Impedance OUTPUT: 300 a OUTPUT (balanced): 600 Q Controls INPUT LEVEL Knob ANTI-FEEDBACK Knob BOTTOM Knob TOP Knob 2x2 CHORUS Knob REVERB Knob OUTPUT SELECT Switch ANTI-FEEDBACK AUTO Pedal CHORUS Pedal POWER Switch Indicators ANTI-FEEDBACK AUTO CHORUS POWER PEAK Connectors INPUT Jack OUTPUT Jacks (L/R 1 /4 inch TRS Phone Type) AC Adaptor Jack Power Supply Dry battery (LR6 (AA) type) x 6 DC 9 V (PSA-Series; sold separately) Current Draw 90 mA Expected battery life under continuous use: Alkaline: Approx. 17 hours Carbon: Approx. 9 hours These figures will vary depending on the actual conditions of use. Dimensions 170 (W) x 156 (D) x 70 (H) mm 6-3/4 (W) x 6-3/16 (D) x 2-13/16 (H) inches Weight 1.0 kg (including batteries) 2 lbs 4 oz Accessories Dry battery (LR6 (AA) type) x 6 Owner's Manual Information Options AC Adaptor PSA-Series (0 dBm = 0.775 V rms) In the interest of product improvement, the specifications and/or appearance of this unit are subject to change without prior notice. 19 For EU Countries This product complies with the requirem...