User manual ROLLS RPQ160

[. . . ] In the absence of such purchase receipt, the warranty period shall be one (1) year from the date of manufacture. This warranty shall be invalid if the product is damaged as a result of defacement, misuse, abuse, neglect, accident, destruction or alteration of the serial number, improper electrical voltages or currents, repair, alteration or maintenance by any person or party other than our own service facility or an authorized Service Center, or any use violative of instructions furnished by us. This one-year warranty is in lieu of all expressed warranties, obligations or ACTIVE 30 20 LOW SHELF 50 100 200 2 HIGH SHELF 4 6 10 LEVEL 0 200 100 FREQ 400 WIDTH 600 900 LEVEL 0 300 166 FREQ 800 WIDTH 1. 1k 1. 8k RPQ160 Parametric Equalizer 1. 5 400 16 HZ 500 1 KHZ 30 -12 dB +12 CLIP 70 HZ 1. 5k 3 OCT . 3 -15 dB +15 150 HZ 3k 3 OCT . 3 -15 liabilities. [. . . ] RISQUE DE CHOC - NE PAS ENLEVER The symbols shown above are internationally accepted symbols that warn of potential hazards with electrical products. The lightning flash with arrowpoint in an equilateral triangle means that there are dangerous voltages present within the unit. The exclamation point in an equilateral triangle indicates that it is necessary for the user to refer to the owners manual. These symbols warn that there are no user serviceable parts inside the unit. Opening the chassis for any reason will void the manufacturer's warranty. If liquid is spilled on the unit, shut it off immediately and take it to a dealer for service. If obvious physical damage is noticed, contact the carrier immediately to make a damage claim. We suggest saving the shipping carton and packing materials for safely transporting the unit in the future. Please complete the Warranty Registration Card and return it to the factory. TABLE OF CONTENTS Introduction Warnings Inspection Table of Contents Description Front Panel Rear Panel Connection Operation Applications Schematic 1 1 1 1 1 2 2 2 3-4 4 5 Specifications Warranty 6 Back Cover 6 SCHEMATIC FRONT PANEL Sheet: 1 of 1 R ev: JA C K M 30 20 LOW SHELF 50 100 200 2 HIGH SHELF 4 6 10 LEVEL 0 200 100 FREQ 400 WIDTH 600 900 LEVEL 0 300 166 FREQ 800 WIDTH 1. 1k 1. 8k 0 800 400 FREQ 2. 1k WIDTH 3. 3k 7k LEVEL 0 2k 900 FREQ 4k WIDTH 6k 12k LEVEL 0 DESCRIPTION A 1. 5 400 Document Number: RPQ160SCH ROLLS CORPORATION 5968 South 350 West Salt Lake City, UT 84107 J5 XLR 16 ACTIVE HZ 500 1 KHZ 30 -12 dB +12 CLIP 70 HZ 1. 5k 3 OCT . 3 -15 dB +15 150 HZ 3k 3 OCT . 3 -15 dB +15 300 HZ 10k 3 OCT . 3 -15 dB +15 600 HZ 20k 3 OCT . 3 PWR -15 dB +15 RCA X2 J2B D1 LDSG Title: RPQ160 PARAMETRIC EQ P H O N E 1 /4 J4 POW ER 100K 3 2 C33 1U C35 503 7812 U9 R24 +12V 4560 4560 -12V 10K U4A C28 503 C31 1000U. 16V 2 51 R26 51 7 1 1 U10 7912 I I R23 6 5 2 3 4560 1 C27 503 D5 -12V N4001 U3A D4 10K 5 2 3 R17 10K E1 E2 M C I 4 0 6 -4 0 2 4 -12V 7 E3 D7 C29 503 D6 C30 503 *= . ACTO R Y SELEC T Size: Rb Date: 19-Jul-2000 C10 10U +12V 3 C9 10U O O 3 R68 -12V 1 0 K R27 51 C34 10U 4 6 4560 1 1 SW 1B DPDT 4 . 7 K +12V U3B 6 LDRR SW 1A DPDT D2 5 C8 . 0 0 1 2 T1 1 . 0 0 2 7 P100KC P3B PL1 SW HISHEL. 6 PLUG C7 AC M ALE 3 . 3 K 1 3 4 SPST 1 4560 7 R65 33K R66 P100KC +12V 3 . 3 K U8B 7 C U T /B O O S T 120P. -12V +12V P100K 120P. C6 6 5 BAND 4 R14 10K 4560 2 3 C20 P100K X2 300 -10K P10B P100K P100K P9 P100K P12 LDRR C19 220P. . REQ R58 * 120P. 7 P6 LO AD 120P. R62 R63 3 . 3 K 4560 R12 10K R48 * 2 +12V R52 22K OVER U2B D3 Q1 C21 10K 1 P100K X2 4560 R60 -12V P10A U7A 2 R10 4 . 7 K R19 10K 4560 2 3 P14 3 C26 10U P100KW P2 W ID T H P100K P11 R67 P100K X2 R11 10K C5 . 1 -12V U8A P13A R50 10K 6 5 C25 . 0 4 7 R53 3 . 3 K 2 1 P13B P100K X2 650 -20K BAND 3 2K . REQ 5 C22 10U CR2 1N4148 W ID T H 100K P100K R18 R9 4 . 7 K 7 10K R8 * R57 * 7 4560 4 P100KC P1B 7 R36 47K +12V SHEL. 4560 R35 33K U1B 4560 R45 33K R46 47K +12V +12V U6B U5B C16 120P. 6 6 LO W 5 120P. 6 5 6 5 P100K X2 BAND 2 R41 22K R7 HP. 3 . 3 K 2 C12 R6 33K BAND 1 R31 22K R5 1K R44 C4 . 1 P1A 1N4148 R34 4 . 7 K 4 . 7 K 7 0 - 1 . 5 K . REQ C15 470P. 1 4560 C11 . 0 0 1 120P. R28 * R33 4 . 7 K R42 22K R32 22K R43 4 . 7 K R38 * 2 . REQ P100K X2 P100KC P4B -12V R4 10K 1% R3 10K 1% U1A C13 . 4 7 C2 R40 P4A P100K X2 -12V U5A 10K 1% 10K 1% 120P. 4560 R1 C1 2 4560 R2 2 3 3 C18 10U P8 W ID T H W ID T H P100K P100K C14 10U P5 R37 3 P H O N E 1 /4 J1 J3 . PC RCAX2 J2A 1 5 XLR * * R47 P100K X2 2 3 10K -12V R30 10K U6A P7A C17 . 2 7 2 1 1 150 -3K CR1 C3 . 2 7 5 P7B 5 3 6 3 4 1 4 4 1 8 6 3 6 3 4 4 1 3 . 3 K 5 6 4 R54 3 . 3 K 4 4 1 8 +12V 4560 120P. 3 R55 33K R56 47K 1 6 5 47K 8 G 1 2 G 8 4 1 5 2 3 3 4 3 8 4 8 8 4 5 1 1 8 2 2 LOW SHELF: High Pass Filter control; adjusts the amount of low frequency rolloff from 500 Hz down to 16Hz for the entire output of the RPQ160. HIGH SHELF: Low Pass Filter control; adjusts the amount of high frequency rolloff from 1 kHz up to 20 kHz for the entire output of the RPQ160. NOTE: THERE IS NO BYPASS SWITCH FOR THE LOW OR HIGH SHELF FILTERS - SIMPLY TURN THE LOW SHELF COMPLETELY COUNTERCLOCKWISE, AND THE HIGH SHELF COMPLETELY CLOCKWISE TO BYPASS THESE CIRCUITS. LEVEL: Adjusts the overall signal level of the RPQ160. NOTE: The following three descriptions are identical for all four bands of equalization. The band frequency ranges are listed below: Band 1: 70 Hz to 1. 5 kHz Band 2: 150 Hz to 3 kHz Band 3: 300 Hz to 10 kHz Band 4: 600 Hz to 20 kHz WIDTH: (Q): Varies the shape or width of the equalization being boost or cut from . 3 to 3 octaves wide. [. . . ] The Low Shelf Sweep Diagram shows the response curve of the Low Self filter at its minimum and maximum setting. Set at 16Hz O dB OPERATION Cont. Shown below is the typical symmetrical response curve of a swept parametric band filter with the Frequency control set at 1 kHz, the Level set at +15 and -15 dB, and the Octave control set at . 3, . 5, 1, and 3. These curves remain consistent over the frequency spectrum, they simply shift to whatever frequency setting is indicated by the Frequency control. [. . . ]