User manual ROLLS PA71

[. . . ] PA71PLUS MicroMix Power Amplifier LINE/ POWER OUT MIC INPUT PHANTOM POWER LIMITED WARRANTY This product is warranted to the original consumer purchaser to be free from defects in materials and workmanship under normal installation, use and service for a period of one (1) year from the date of purchase as shown on the purchaser's receipt. The obligation of Rolls Corporation under this warranty shall be limited to repair or replacement (at our option), during the warranty period of any part which proves defective in material or workmanship under normal installation, use and service, provided the product is returned to Rolls Corporation, TRANSPORTATION CHARGES PREPAID. [. . . ] IN NO EVENT SHALL WE BE LIABLE FOR ANY SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR BREACH OF THIS OR ANY OTHER WARRANTY, EXPRESSED OR IMPLIED, WHATSOEVER. Some states do not allow the exclusion or limitation of special, incidental or consequential damages so the above limitation or exclusion may not apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. LINE INPUT PA71PLUS MicroMix Power Amplifier · RCA Inputs · XLR Mic Input · Spring-loaded output · Low noise, efficient operation The PA71 Plus mixes an unbalanced line level signal with a mic signal to a powered 1/4" or speaker terminal outputs. The unit is perfect for small speakers in small environments. Salt Lake City, Utah 7/01 LINE LEVEL MIC LEVEL Owners Manual 12 VAC/ VDC SPEAKER OUTPUT PWR INTRODUCTION Thank you for your purchase of the PA71 Plus MicrMix Power Amplifier. This unit mixes a stereo RCA signal with a microphone to a 1/4" line level output and a powered spring loaded speaker output. The unit for powering small speakers in small environments. The 1/4" output is specially designed to power stereo headphones. CONNECTION / OPERATION Connect input sources such as CD players or cassette players to the RCA inputs, connect a microphone to the balanced XLR Mic Input. If the microphone is a condenser type, move the Phantom Power jumper to connect the indicated pins. DESCRIPTION REAR PANEL LINE INPUT: RCA line level inputs (mixed to mono) MIC INPUT: Balanced XLR input for connection to a dynamic or condenser microphone. LINE/POWER OUT: 1/4" TRS output for connection to another amplifier, or a pair of standard headphones. SPEAKER OUTPUT: Spring-loaded terminals - the red terminal is positive and the black one is negative. 12VAC/VDC: For connection to the power supply. SIDE PANEL PHANTOM POWER: Jumper pin for connecting 12 volts of phantom power to the Mic Input. [. . . ] 4560 U2A P100K U1 TD A7240A R11 22K C10 1U 6 2 R8 22K 6 3 2 +V R9 22K 7 7 J4 4 PHANTOM POWER 1 3 3 3 5 2 1 4 1 2 5 R14 2 . 2 C15 . 2 2 C14 10U CON2 C16 1000U . 2 1 4 J3 C9 47U R10 22K C13 47U P H O N E 1 /4 D1 1N 4001 D2 +V C17 2200U . 16V R15 10K D5 LDRR LINE LEVEL MIC LEVEL PWR J5 2 3 1 1N 4001 D3 1N 4001 D4 1N 4001 JA P D C ROLLS COPRORATION 5968 SOUTH 350 WEST SALT LAKE CITY, UT 84107 PA71 POWER AMP S iz e : D o c u m e n t n u m b e r; Ba PA71. SCH Date: 25 MAY 2001 Rev: A Sheet 1 of 1 [. . . ]