User manual NADY RPA-4

[. . . ] 7 2 Serial # ___________________ Date of Purchase ____________________________________ Dealer's Name ______________________________________ City _______________________________________________ State _____________________ Zip _____________________ WARNING An equilateral triangle enclosing a lightening flash/arrowhead symbol is intended to alert the user to the presence of uninsulated "dangerous voltage" within the product's enclosure which may be of sufficient magnitude to constitute a risk of electric shock. ATTENTION: RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR An equilateral triangle enclosing an exclamation point is intended to alert the user to the presence of important operating and service instructions in the literature enclosed with this unit. IMPORTANT SAFETY INSTRUCTIONS When using this electronic device, basic precautions should always be taken, including the following: 1. Read all instructions before using the product. Do not use this product near water (e. g. , near a bathtub, washbowl, kitchen sink, in a wet basement, or near a swimming pool, etc. ). This product should be used only with a cart or stand that will keep it level and stable and prevent wobbling. [. . . ] The signal sent is mono, post-High/Low and will be affected by the channel Gain Control. (3) HIGH CONTROL Turn this control to the right to boost high frequencies on the channel, adding crispness to percussion from drum machines, cymbals and synths. Turn to the left to cut these frequencies, reducing sibilance, hiss, or high frequency feedback. The control has a shelving response giving 15dB of boost or cut at 12kHz. (4) LOW CONTROL Add warmth to vocals or extra punch to guitars, drums and synths on the channel by turning this control to the right. Turn to the left to reduce stage rumble, hum or to improve a mushy sound. The control has a shelving response giving 15dB of bust or cut at 100Hz. (5) LINE INPUT The Line input is designed to accept balanced or unbalanced linelevel signals such as those from keyboards, drum machines, or samplers. Use the GAIN control (1) to adjust for the desired level. If a balanced signal is to be connected to the line input, then a 1/4" TRS (stereo) phone plug should be wired for: Tip = positive (+), Ring = negative (-), Sleeve = ground. (6) MIC INPUT The Mic input is an electronically balanced XLR type designed to accept signals from any balanced low impedance (Low Z) microphone. It will be necessary to adjust the channel gain with the input GAIN control (1) to achieve a nominal operating level. The XLR jack is configured for: Pin1 = ground, Pin2 = positive (+), Pin3 = negative (-). (Note: Only either the Mic or the Line input of a given channel can be connected at one time. Do not connect both simultaneously to the same channel. ) (7) MASTER -- VOLUME CONTROL This controls the final level of the signal output. (8) MASTER -- REVERB CONTROL This controls the level of the reverb effects sound. 5 (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) FRONT PANEL CONTROLS & CONNECTIONS (14) (9) MASTER -- DEPTH CONTROL This controls the amount of feedback of the reverb reflection, i. e. the number of reflections and the length of time before they diminish in volume. (10) POWER ON LED INDICATOR Indicates when the unit is ON. (11) MASTER -- HIGH CONTROL The control has a shelving response giving 15dB of boost or cut at 12KHz. (12) MASTER -- MID CONTROL The control has a shelving response giving 15dB of boost or cut at 1. 5KHz. (13) MASTER -- LOW CONTROL The control has a shelving response giving 15dB of boost or cut at 100Hz. [. . . ] 10" FREQUENCY RESPONSE (Mic input to output) Line level o/p @ +4dBu into 600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20Hz- 20KHz ±3dB Power amp o/p 1 watt into 8 per side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100-120, 220-240 VAC, 50-60 Hz FUSING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5x20mm glass type, 3. 5A/250V for 115VAC, and 2. 5A/250V for 230VAC operation, fast-blow fuse DIMENSIONS (H x W x D) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21" x 15. 5" x 15. 5" (53. 3 x 39. 4 x 39. 4cm) WEIGHT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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