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1. According to OSHA any exposure in excess of these permissible limits could result in some hearing loss To ensure against potentially dangerous exposure to high sound pressure levels it is recommended that all persons exposed to equipment capable of producing high sound pressure levels use hearing protectors while the equipment is in operation Ear plugs or protectors in the ear canals or over the ears must be worn when operating the equipment in order to prevent a permanent hearing loss if exposure is in excess of the limits set forth here 18 OWI recommends that this apparatus be placed on a switched power outlet one that switches both sides and has contact separation of at least 3 millimeters End of IMPORTANT SAFETY INSTRUCTIONS OWI Model AMP1SGB Manual Page 5 of 12 OWI User Manual Model AMP1SGB Amplifier in a UL Rated Double Gangbox Introduction The OW AMP1SGB is a self powered amplifier This unit can drive up to four speakers connected series parallel to have a net impedance of 8 ohms With an included UL Listed Level 5 Energy Star 15 volt 3 5 ampere power supply the amplifier can output 40 watts or 10 watts per speaker in a four speaker hook up Special features of the OWI Model AMP1SGB include Energy Star Sleep Mode If no audio is present on any input of the power amplifier the amplifier goes into a low power shutdown or sleep mode within 30 minutes During sleep mode power consumption of the power supply and th
2. LE EVIDENCE AT TIME SERVICE IS SOUGHT 2 Any unit which in the judgment of OWI INC is defective or develops defects under normal use will be replaced or repaired without cost within the warranty period 3 This warranty will be considered void if the unit is dropped misused abused and altered in any manner overdriven with excess amplification exceeding manufacturers specification improperly serviced or accidentally damaged 4 OWI Inc shall have no liability whatsoever for consequential damages The sole responsibility at the discretion of OWI Inc under this warranty shall be limited to the repair of the product or replacement thereof Any and all implied warranties including the implied warranty of merchantability are limited to the duration of this express limited warranty OWI Inc is NOT liable for incidental or consequential damages of any kind 5 IMPORTANT This warranty is void unless the attached card is completed and mailed to OWI Inc within 10 days following the date of purchase Units must be sent to OWI Inc or to the dealer where purchased RETURN SHIPPING INSTRUCTIONS Obtain a RETURN AUTHORIZATION from OWI Inc 17141 Kingsview Ave Carson CA 90746 Phone 310 515 1900 Fax 310 515 1606 FCC Notice This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interferenc
3. OURCE Stereo Combiner bava 6 outlet t G PROJECTOR ae P v LAPTOP CD 2 15V DC UL Listed Level AMP1SGB Power Supply Included PC Board Model PS15VDC35AL5 DVD or MP3 PLAYERS Volume Control Hum Eliminator Speaker to a wall outlet minimum16 gauge wire 30 feet maximum 3 4 So ON E 1 15V DC UL Listed Level eve raae ANPISE SPEAKER if tori CA cas PC Board DETAILED flat blade screw driver 2 Speakers AB EF plicable WIRING CLASS 2 WIRING 3 Pin Dockable connector SiO Ie ERSE the dockable connector BEFORE Amplifier gt d ir Poll TDA BECDEER Soa AIB CID EJF GIH THE AMP1SGB CAN ALSO DRIVE THE FOLLOWING OWI SPEAKERS 9 aH C9278 IN CEILING 703i LGS ROCK SPEAKERS __16 18 AWG Speaker Wire SINGLE SPEAKER HOOK UP SINGLE LINE DIAGRAM OWI Model AMP1SGB Manual Page 9 of 12 OWI User Manual Model AMP1SGB Amplifier in a UL Rated Double Gangbox AMP1SGB TO ANOTHER AMP1SGB TWO SPEAKER WIRING DIAGRAM To the LINE IN of a To the next AMP1SGB Opti 1A S the next AMP1SGB Up to 20 AMP1SGB ptional Accessories Optional aa INPUT SOURCE Stereo Combiner to a wall outlet a PROJECTOR or nad oo LAPTOP CD S 5 DVD or MP3 Volume Control 15V DC Pe ULL Listed Sst those PAVICA AMP1SGB PC Board PLAYERS Hum Eliminator to a wall ou
4. OWI User Manual Model AMP1SGB Amplifier in a UL Rated Double Gangbox OWI INC USER MANUAL Model AMP1SGB GANGBOX AMPLIFIER OWI Incorporated Established 1978 OWI Incorporated 17141 Kingsview Ave Carson CA 90746 1207 USA Tel 310 515 1900 Fax 310 515 1606 info owi inc com www owi inc com Technical Support 310 515 1900 OWI Model AMP1SGB Manual Page 1 of 12 OWI User Manual Model AMP1SGB Amplifier in a UL Rated Double Gangbox PROPRIETARY NOTICE The OWI Inc product information and design disclosed herein were originated by and are the property of OWI Inc OWI Inc reserves all patent proprietary design manufacturing reproduction use and sales rights thereto and to any article disclosed therein except to the extent right s are expressly granted to others COPYRIGHT NOTICE This manual is Copyright 2013 by OWI Inc All rights reserved Reproduction in whole or in part without written prior permission from OWI Inc is prohibited UNPACKING AND INSPECTION NOTICE Immediately upon receipt of the equipment inspect the shipping container and the contents carefully for any discrepancies or damage Should there be any notify the freight company and OWI Inc or the dealer where purchased at once LIMITED WARRANTY 1 This product has been thoroughly tested and inspected at the factory It is warranted for one year from the date of purchase IT IS THE OWNERS RESPONSIBILITY TO ESTABLISH THE DATE OF PURCHASE BY ACCEPTAB
5. e amplifier is less than one 1 watt One 1 audio input Line In The LINE IN inputs accepts a balanced line level input via a Phoenix style screw terminal plug Balanced Line Level Output A nominal OdB level balanced line level output is available at LINE OUT via 3 5 mini jack Power Amplifier Features The power amplifier outputs 2 times 20 watts or 40 watts total into 8 ohms and 15VDC power The class D power amplifier has reduced radiated electromagnetic interference EMI due to a special feature of the power amplifier operating in a patented spread spectrum The power amplifier protects itself from over temperature over current over voltage conditions The power amplifier will shut itself down during these conditions IMPORTANT NOTE This amplifier is intended for audio use only Continuous sine wave drive into a load will cause the amplifier to shut itself down when it heats up OWI Model AMP1SGB Manual Page 6 of 12 OWI User Manual Model AMP1SGB Amplifier in a UL Rated Double Gangbox SPECIFICATIONS MODEL AMP1SGB Dimension of Amplifier Gangbox Assembly Weight of Amplifier Gangbox Assembly Power Supply Weight Power Supply Size Input Output Wire gauge and length Electrical Amplifier Input voltage nominal Input current operating 15VDC Input volt amperes peak 15VDC Input voltage maximum Electronic Amplifier Frequency Response EQ set to flat Bass Treble THD Noise S N Max Powe
6. e when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his or own expense Modifications not expressly approved by the manufacturer could void the user s authority to be operated under FCC rules OWI Model AMP1SGB Manual Page 2 of 12 OWI User Manual Model AMP1SGB Amplifier in a UL Rated Double Gangbox Table of Contents Description Page Proprietary Copyright Notices 2 Unpacking and Inspection 2 Warranty Information 2 Return Shipping Instructions 2 Table of Contents 3 Important Safety Instructions 4 5 Introduction 6 Specifications 7 8 One Speaker Combination Wiring Diagram 9 Two Speaker Combination Wiring Diagram 10 Four Speaker Combination Wiring Diagram 11 Warranty 12 OWI Model AMP1SGB Manual Page 3 of 12 OWI User Manual Model AMP1SGB Amplifier in a UL Rated Double Gangbox IMPORTANT SAFETY INSTRUCTIONS CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN NOTE Installation is to be completed by a qualified electrical technician according to NEC CEC code and applicable local codes CAUTION T
7. he power supply is not to be used in air handling spaces CAUTION To reduce the risk of electric shock Do not remove the cover or back No user serviceable parts inside refer servicing to qualified personnel The lighting flash with arrowhead within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the product s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons The exclamation point within an equilateral triangle is intended to alert the user of the presence of important operating and maintenance servicing instructions in the literature accompanying the appliance The apparatus shall not be exposed to dripping or splashing and that no objects filled with liquids such as vases shall be placed on the apparatus IMPORTANT SAFETY INSTRUCTIONS 1 Read these instructions All the safety and operation instructions should be read before this OWI product is operated 2 Keep these instructions The safety and operating instructions should be kept for future reference 3 Heed all warnings All warnings on this product and in these operating instructions should be followed 4 Follow all instructions All operating and other instructions should be followed 5 Do not use this apparatus near water for example near a bathtub washbowl kitchen sink laundry tub in a wet basement near a swimming pool or a swamp 6 Clean onl
8. r Output 15V in DC Power Standby AC Power Sleep Mode Energy Star 4H x 4 W x 2 25 D 1 3 pounds 0 45 pounds 4 7 H x 2 W x 1 2 D Electrical Power Supply UL Listed Level 5 Energy Star CAUTION The Power Supply is not to be used in air handling spaces 100 to 240 VAC 50 60 Hz 1 4A Note Be sure to use the correct polarity on the power input 15 VDC 3 5 amperes Minimum 18 gauge up to 40 feet maximum Length 25 watts 15 volts DC 1 667 amperes peak 25 volt amperes 16 5 volts DC 50Hz to 15 kHz 10dB 50Hz 10dB 10kHz lt 1 at 15 watts A weighted gt 90 dB 2 times 20 watts or a total of 40 watts 1 5 watts less than 1 watt OWI Model AMP1SGB Manual Page 7 of 12 OWI User Manual Model AMP1SGB Amplifier in a UL Rated Double Gangbox DC Power Short Circuit protected Yes Over current protected Yes Over voltage protected Yes Over temperature protected Yes Minimum Load Impedance 4 0 Q Two 8 Q speakers in parallel Minimum Input impedance Priority in 20 000 Q Minimum Input impedance Bal Line in 820 Q Minimum Input impedance mini jack 2300 Q Dynamic Mic input impedance 300 Q Warranty 1 year OWI Model AMP1SGB Manual Page 8 of 12 OWI User Manual Model AMP1SGB Amplifier in a UL Rated Double Gangbox AMP1SGB TO ANOTHER AMP1SGB SINGLE SPEAKER WIRING DIAGRAM To the LINE IN of To the next AMP1SGB a Up to 20 AMP1SGB Optional Accessories rhe E os ly INPUT S
9. rs Not Applicable 4 Speakers AC BD EG FH CLASS 2 WIRING 3 Pin Dockable connector on the dockable connector BI RE B D E F jG H Recommended speakers f Recommended speaker wire is 16 18 AWG THE AMP4SGB CAN ALSO DRIVE THE FOLLOWING OWI SPEAKERS 9278 IN CEILING 703i LGS ROCK SPEAKERS 16 18 AWG Speaker Wire FOUR SPEAKER HOOK UP SINGLE LINE DIAGRAM OWI Model AMP1SGB Manual Page 11 of 12 OWI User Manual Model AMP1SGB Amplifier in a UL Rated Double Gangbox OWI INCORPORATED Date Purchased 17141 Kingsview Ave Model Number Carson CA 90746 1207 USA Serial Number Keep this part for your record OW INCORPORATED OWI 17141 Kingsview Ave hA A Carson CA 90746 1207 USA LIMITED WARRANTY Amplified Gangbox AMP1SGB 1 year Model Number Model Name Serial No Date of Purchase Month Day Year Owner s Name Address City State Zip Dealers Name City State Purchased from please check one Video __ Electronic __ Mail Order __ Mass Merchandiser __ Installer __ Others please specify Remarks OWI Incorporated Established 1978 OWI Incorporated 17141Kingsview Ave Carson CA 90746 1207 USA Tel 310 515 1900 Fax 310 515 1606 090115 OWI Model AMP1SGB Manual Page 12 of 12
10. the manufacturer or sold with the apparatus When a cart is used use caution when moving the cart apparatus combination to avoid injury from tip over 13 Unplug this apparatus during lightning storms or when unused for long periods of time 14 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 or objects have fallen into the apparatus the apparatus has been exposed to rain or moisture does not operate normally or has been dropped The user should not attempt to service this OWI product beyond those means described in this operating manual All other servicing should be referred to the OWI Service Department 15 WARNING To reduce the risk of fire or electric shock do not expose this apparatus to rain or moisture 16 To prevent electric shock do not use this polarized plug with an extension cord receptacle or other outlet unless the blades can fully be inserted to prevent blade exposure 17 Exposure to extremely high noise levels may cause permanent hearing loss Individuals vary considerably in susceptibility to noise induced hearing loss but nearly everyone will lose some hearing if exposed to sufficiently intense noise for a period of time The U S Government s Occupational Safety and Health Administration OSHA has specified the permissible noise level exposures shown in the following chart
11. tlet minimum16 gauge wire 30 feet maximum Speaker 1 Level AMP1SGB PC Board TWO 2 SPEAKER flat blade screw driver fi 3 Pin Dockable connector Provided NOTE Terminate wire conductors to Recommended SEA wire is 16 18 AWG THE AMP1SGB CAN ALSO DRIVE THE FOLLOWING OWI SPEAKERS c9278 IN CEILING 703i LGS ROCK SPEAKERS G H 16 18 AWG Speaker Wire __16 18 AWG Speaker Wire Speaker TWO SPEAKER HOOK UP SINGLE LINE DIAGRAM OWI Model AMP1SGB Manual Page 10 of 12 AMP1SGB TO ANOTHER AMP1SGB FOUR SPEAKER WIRING DIAGRAM To the LINE IN of To the next AMP1SGB j m the next AMP1SGB Up to 20 AMP1SGB Optional Accessories Optional t lj INPUT SOURCE 18 Wel ag t minimum 16 gauge wire oust Q n a PROJECTOR S X 2 Level 15V DC UL Listed Level AMP1SGB Power Supply Included PC Board Model PS15VDC35AL5 e a Stereo Combiner LAPTOP CD DVD or MP3 PLAYERS Volume Control Hum Eliminator Speaker to a wall outlet FOUR 4 SPEAKER DETAILED WIRING DIAGRAM minimum 16 gauge wire 30 feet maximum Speaker A Level AMP1SGB PC Board 15V DC UL Listed Level Power Supply Included Model PS15VDC35AL5 After conductor is inserted tighten screw with small flat blade screw driver SPEAKER HOOK UP 1 Speaker AB 2 Speakers AB EF 3 Speake
12. y with dry cloth 7 Do not block any ventilation openings Install in accordance with the manufacturer s instructions This OWI product should be situated so that its location or position does not interfere with its proper ventilation For example the component should not be situated on a bed sofa rug or similar surface that may block any ventilation openings or placed in a built in installation such as a bookcase or cabinet that may impede the flow of air through ventilation openings 8 Do not install the unit near any heat sources such as radiators heat registers stoves or other apparatus including amplifiers that produce heat 9 Do not defeat the safety purpose of the polarized or grounding type plug A polarized plug has two blades with one wider than the other A grounding type plug has two blades and a third grounding prong The wider blade or the third prong is provided for your safety If the provided plug does not fit into your outlet consult an electrician for replacement of the obsolete outlet OWI Model AMP1SGB Manual Page 4 of 12 OWI User Manual Model AMP1SGB Amplifier in a UL Rated Double Gangbox 10 Protect the power cord from being walked on or pinched particularly at plugs convenience receptacles and the point where they exit the apparatus 11 Only use attachment accessories specified by the manufacturers Portable Cart Warning 12 Use only with the cart stand tripod bracket or table specified by

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