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Related Manuals for Lab.gruppen fP Series FP 1150Q
Summary of Contents for Lab.gruppen fP Series FP 1150Q
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Page 2: Table Of Contents
N= `lkqbkqp= CONTENTS ...1 APPROVALS...2 WARNINGS ...2 Explanation of graphical symbols ...2 WARNING...2 CAUTION ...2 Important Safety Instructions ...2 User responsibility...3 3.5.1 Speaker damage...3 3.5.2 Speaker output hazard ...3 3.5.3 Radio interference ...3 INTRODUCTION...4 Unpacking ...4 Front Panel ...4 Rear Panel...5 REAR PANEL FEATURES ...6 5.1.1 Gain ...6... -
Page 3: Approvals
O= =^mmols^ip= This equipment conforms to the requirements of the EMC directive 89/336/EEC, amended by 92/31/EEC and 93/68/EEC and the requirements of the Low Voltage Directive 73/23/EEC, amended by 93/68/EEC. Standard Applied P= t^okfkdp= PKN= bñéä~å~íáçå=çÑ=Öê~éÜáÅ~ä=ëóãÄçäë= The lightning symbol within a triangle is intended to alert the user to the presence of un-insulated “dangerous voltage”... -
Page 4: User Responsibility
16. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way such as: • Power-supply cord or plug is damaged • Liquid has been spilled into the unit • An object has fallen into the unit •... -
Page 5: Introduction
QKN= råé~ÅâáåÖ= Carefully open the shipping carton and check for any noticeable damage. Every Lab.gruppen amplifier is tested and inspected before leaving the factory and should arrive in perfect condition. If found to be damaged, notify the shipping company immediately. -
Page 6: Rear Panel
7. Fan grill filters A grille with foam filters is located on the front panel to prevent dust from entering the amplifier. The grille is removable for easy cleaning of the filter by simply pulling them off. The foam filter should always be used. -
Page 7: Rear Panel Features
R= ob^o=m^kbi=cb^qrobp= Before turning the amplifier on please read the following sections to make sure that the unit is set up properly for your specific application. RKNKN= d~áå= The gain of the iP 1150Q is fixed to 32 dB RKNKO= pÉåëáíáîáíó= Sensitivity is defined as how many volts (rms) or dBu (referred to 0.775Vrms) are required to get full output power. -
Page 8: Note For Bench Test
RKPKO= kçíÉ=Ñçê=ÄÉåÅÜ=íÉëí= NOTE: Channel B and D is always polarity reversed on the input, but polarity compensated by feeding the minus pin on the Channel B and D outputs with the output voltage. Channel A and C outputs are connected in normal polarity mode. By having channel A and B (and C and D) operating in opposite polarity, the energy storage in the power supply is more efficient. -
Page 9: Installation
Your amplifier uses a forced air cooling system to maintain a low and even operating temperature. All fan cooled Lab.gruppen amplifiers have front to rear airflow. There are several reasons for this, one being that there is usually cooler air outside the rack than inside, and therefore the amplifiers can run at higher continuous power levels without thermal problems. -
Page 10: Power Consumption
For all units that are CE approved (radio interference), there is an AC mains filter. This filter needs the chassis ground for reference, otherwise a current loop is formed via the signal ground. Use the balanced input to avoid hum and interference. SKR= mçïÉê=Åçåëìãéíáçå= There are three ways to determine the power/current consumption of the amplifier: First, the peak current draw at full output power. -
Page 11: Connections
1/3 Power(1) 1/8 Power (2) 1/3 Power(1) 1/8 Power (2) 1/3 Power(1) 1/8 Power (2) iP 1150Q 8 ohms 4 ohms 2 ohms note 1 Average power with music as program source. The amplifier driven to clip level. note 2 Normal music power with 9dB headroom, IEC standard power rating. -
Page 12: Unbalanced Inputs
The right jack, Channel A and B, has both channel A and B outputs, so it’s useful for bridging and bi- amp operation (see bridged mono operation on page 7). The left Speakon, Channel C and D, carries both channel C and D outputs. -
Page 13: Operation
U= lmbo^qflk= UKN= léÉê~íáçå=éêÉÅ~ìíáçåë= • Make sure that the power switch is set to “off” before connecting any input or output or operating the switches on rear panel. See pages • Make sure that the AC mains voltage is correct and the same as the one printed on the rear panel of the amplifier. -
Page 14: Protection Features
V= molqb`qflk=cb^qrobp= Each Lab.gruppen amplifier has many advanced protection features. Should a fault condition arise they are protecting both, the amplifier and the speakers connected to it. Under normal use these features are inaudible. All protection circuits work independent from each other. -
Page 15: Dc Protection
In the unlikely event of on a non-user rectifiable fault, return the amplifier to your supplier or an approved service centre. Lab.gruppen cannot be held responsible for damage or injury as a result of the top or bottom cover being removed. -
Page 16: Specifications
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Page 17: Warranty
NO=t^oo^kqv= General This product is manufactured by Lab.gruppen and is warranted to be free from defects in components and factory workmanship under normal use and service for a period of three (3) years from the date of original purchase from an authorised Lab.gruppen dealer.