P-SOLO SINGLE-CHANNEL PRECISION MICROPHONE PREAMPLIFIER with Direct Instrument Input OPERATION MANUAL Version 1.
IMPORTANT SAFETY INSTRUCTIONS Important Symbols: This symbol indicates the presence of dangerous voltage within the product enclosure that presents the risk of electric shock injury. When this symbol appears next to an operation discussed in this manual, only qualified technical personnel should perform that operation. This symbol indicates important operating or maintenance instructions that should be read carefully.
CERTIFICATIONS Declaration of Conformity – CE Sunrise Engineering and Design Inc. hereby declares the TRUE Systems P-SOLO single-channel microphone preamplifier to be in material conformity with the following directives and related standards: 73/23/EEC – Low Voltage Directive 89/336/EEC – EMC Directive Technical files are maintained at corporate headquarters of Sunrise Engineering and Design Inc., 1630 S. Research Loop, Suite 150, Tucson, Arizona 85710, USA.
P-SOLO OPERATION MANUAL CONTENTS IMPORTANT SAFETY INSTRUCTIONS..............…………....…...... 2 CERTIFICATIONS…..……………………………………………………… 3 Owner’s Record……………………………………………………………. 3 Table of Contents…………………………………………………………. 4 INTRODUCTION….......................................................................……… 5 PRODUCT OVERVIEW…..................................................................… 5 UP-AND-RUNNING IN A HURRY................................................…… 5 INSTALLATION........................
P-SOLO OPERATION MANUAL INTRODUCTION The P-SOLO is designed to provide the detailed, transparent sonic performance necessary for the most critical recording and live sound applications. It’s unique desktop enclosure saves space and makes it easy to transport and connect to any recording or live sound system. We appreciate the confidence you have placed in TRUE Systems by purchasing this product. Please feel free to contact us with questions or comments.
P-SOLO OPERATION MANUAL INSTALLATION Unpacking and Inspection We recommend that you inspect your P-SOLO upon unpacking it from the factory shipping carton. In the unlikely event that the unit exhibits any physical damage, DO NOT connect it to the AC mains power, but contact your dealer immediately.
P-SOLO OPERATION MANUAL OPERATION Connections CAUTION Balanced Mic In RISK OF ELECTRIC SHOCK DO NOT OPEN ATTENTION MIC IN RISQUE DE CHOC ELECTRIQUE NE PAS OVRIR XLR Out TRUE Systems P-SOLO RoHS Voltage Selector (inside) BALANCED OUT SUNRISE ENGINEERING AND DESIGN INC. TUCSON, ARIZONA U.S.A.
P-SOLO OPERATION MANUAL Microphone Connection: Microphone connection is made to an XLR MIC IN receptacle on the rear panel. The wiring configuration used for the microphone connectors on the P-SOLO is: Pin 2 is positive (+) Pin 3 is negative (-) Pin 1 is shield Do not attempt to connect unbalanced microphones to the P-SOLO. It is not intended to operate with this type of microphone.
P-SOLO OPERATION MANUAL Front Panel Controls TRUE s y s te m s +48V HPF 80 Hz OL P -S O LO +12 p r e c is io n m ic r o p h o n e p rea m p +4 SIG INP ATTEN POWER INSTRUMENT GAIN Control (big knob) is used to set the appropriate gain range. Normal microphone gain range is 15.5dB to 64dB. For very hot signal sources, the GAIN Control can be set to the INP ATTEN mode. The GAIN Control will “click” into this position as the knob is turned fully counterclockwise.
P-SOLO OPERATION MANUAL HPF High Pass Filter selector. Use this to reduce undesirable low frequency background noise. The 80Hz setting is appropriate for many musical and voice applications. Note that use of the HPF will most likely not eliminate the need for a pop screen for close-mic’d vocal use. The INSTRUMENT input (DI) is used for connection of electric instrument pickup or synthesizers.
P-SOLO OPERATION MANUAL DESIGN APPROACH P-SOLO features a high-voltage composite architecture with discrete devices plus integrated circuits. The totally balanced, dual servo, dc-coupled design provides exceptional transient response, headroom, imaging and noise performance. Military grade, hand-matched components are utilized in critical circuit areas. These design features result in the transparent, detailed sound quality for which TRUE preamps have become known. SPECIFICATIONS Gain, preamp: DI: 15.
P-SOLO OPERATION MANUAL TROUBLESHOOTING Solution Symptom No signal output. Main power switch is on, but no LED’s are illuminated. Check AC power source and cord. Check fuses (open fuse drawer, remove fuse holder, inspect fuses) No signal output. Main power switch is on and some LED’s are illuminated. Check status of phantom power. Check continuity of mic and instrument cables. Check continuity of output cables. Output signal is distorted. Outputs are connected for balanced operation.
P-SOLO OPERATION MANUAL REGISTRATION and WARRANTY Don’t forget to register your P-SOLO by filling out the enclosed Registration Card and returning it to us. This allows TRUE Systems to contact you regarding any updates, upgrades or applications information that may become available. SUNRISE ENGINEERING and DESIGN INC.
P-SOLO OPERATION MANUAL There are no user-serviceable components inside the product enclosure. Many of the electronic components are selected and matched at the factory. For this reason, as well as personal safety considerations, we recommend that you refer servicing to TRUE Systems. If you choose to have repairs performed by other qualified service personnel, we recommend they contact us prior to performing repairs. We will be happy to advise them of any special repair considerations.
