Rolls PB23 User's Manual
Contents
1. 12VDC PWR LOOP OLLS AR i PB23 PHANTOM POWER OLLS IR A ADAPTER MIC OUTPUT L L LIMITED WARRANTY This product is warranted to the original consumer purchaser to be free from defects in materials and workmanship under normal installa tion 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 Products returned to us or to an authorized Service Center must be accompanied by a copy of the purchase receipt 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 liabilities ANY IMPLIED WARRANTIES OBLIGA TIONS OR LIABILI2. B23 PHANTOM BOX Date September 4 1995 Sheet of SPECIFICATIONS Phantom Voltage Jacks Control Power Input Size Weight 12V or 48V selectable Male and Female XLR jacks 2 5mm DC input jacks 12 48 volt selector switch 14 18 VCD adapter included 3 x 2 5 x 1 25 1 Ib 45 Kg
3. TIES INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE SHALL BE LIMITED IN DURA TION TO THE ONE YEAR DURATION OF THIS WRITTEN LIMITED WARRANTY Some states do not allow limitations on how long an implied warranty lasts so the above limitation may not apply to you IN NO EVENT SHALL WE BE LIABLE FOR ANY SPE CIAL 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 Owners Manual a d LLI O A za L A ADAPTER PHANTOM VOLTAGE 12 VOLT 48 VOLT PB23 Phantom Power Adapter e Powers a condenser microphone requiring phantom power e 12 or 48 Volts available e AC adapter included e High frequency switching power supply to elliminate noise The PB23 is for powering a phantom powered microphone with either 12 or 48 VDC The unit uses a 100kHz switching power supply to elliminate noise generated by common power supplies The PB23 has pull down resistors so it will work with any mixer 2 DC jacks have been included so several units may be operated with one power supply Oe A588 9 00 I ROLLS Rolls Corporat
4. ion Salt Lake City UT 9 95 Iig INTRODUCTION Thank you for purchasing the PB23 Phantom Power Adapter the unit is designed to provide years of lasting value and usefulness The unit powers a condenser microphone that is designed for phantom powering Phantom power microphones provide much greater dynamic range lower noise and better sound quality Most microphones will operate at full performance with 12 volts DC however some mics require 48 volts which was the old tube mic standard The PB23 features selectable voltage levels OPERATION Switch the PHANTOM VOLTAGE to the appropriate setting Connect a condenser microphone to the input connector s and connect the output s to a mixer or other audio input device Apply power to the unit by connecting the enclosed adapter to an AC outlet and to the 12VDC Power Loop The LED on the front of the unit will light The two DC input jacks are provided in order to use one power supply to power more than one unit The units provide no audio gain as they are not microphone preamps MIC MIC OUTPUT INPUT g ROLLS 12VDC PWR LOOP PHANTOM POWER ADAPTER PB23 PHANTOM VOLTAGE 12 VOLT 48 VOLT MIXER AC ADAPTER MIC MIC 12VDC PWR OUTPUT INPUT LOOP G I ROLLSI 7 PHANTOM POWER ADAPTER PB23 PHANTOM VOLTAGE 12 VOLT 48 VOLT ce 47 ROLLS CORPORATION
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