USER MANUAL - Radio Parts
Contents
1. Adjustable 1mV 6000 balanced Aux 4 6 150mvV stereo 22K TEL 150mV Adjustable 6000 balanced Frequency response Mic 1 Mic 5 60Hz 15KHz 3dB Aux 4 6 50Hz 20KHz 3dB TEL 50Hz 15KHz x 3Db cmrr Total harmonic distortion Less than 196 at 1KHz rated power Signal to noise ratio All Volume Controls C C W 80dB below rated power Mic 1 5 60dB below rated power TEL 80dB rated power Aux 80dB below rated power Tone Controls Bass 10dB at 100Hz Treble 10dB at 10KHz Controls Front Panel Power switch Chime Emergency push switch Channel 1 5 volume control Tone controls Bass Treble Master volume control Rear Panel Aux 3 volume control Mic 3 Tel Slide switch Mic 4 Aux 1 Slide switch Mic 5 Aux 2 Slide switch Version 2 9 January 2008 Page 8 of 10 Prime Audio PO Box 353 Kerrimuir VIC 3129 Australia Ph 03 9383 1399 www primeaudio com au Chime Emergency controls Chime DING DONG control Chime DING DONG Slide switch AC 115V 230V voltage Selector switch Power indicator LED output level indicators 6 LEDS AC power consumption 640W DC power consumption 15A Phantom power Set up Mic 1 on Mic 2 on Mic 3 on Mic 4 off Mic 5 off Phantom power output 16V as set up on Priority Chime can mute all channel Priority level Mic 1 0 3mv Channel 1 can mute Channel3 5 Aux3 Di2. Unpacking Although your QSM 624ET is neither complicated nor difficult to operate we recommend you take a few minutes to read this brief manual and familiarize yourself with the important information regarding product features setup and operation Environment Never place this product in an environment which could alter its performance or reduce its service life Such environments usually include high levels of heat dust moisture and vibration Important Safety Instructions 1 Read these instructions 2 Keep these instructions 3 Heed all warnings 4 Follow all instructions 5 Do not use this apparatus near water 6 Clean only with a dry cloth 7 Do not block any ventilation openings Install in accordance with the manufacturer s instructions 8 Do not install 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 plus has two blades and a third grounding prong The wide 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 10 Protect the power cord from being walked on or pinched particularly at plugs convenience receptacles and the point where they exit from the apparatus 11 Only u
3. lunch breaks school classroom periods etc T Alert Switch the alert switch generates an emergency alert electrical tone This tone is to Australian Standard Its purpose is to call attention to a possible emergency and for those in the building or area to cease activities and remain quietly for further instructions 8 Evacuation Switch EVAC this switch will general an electronic emergency evacuation tone to Australian Standard This tone is used to call attention for the immediate and orderly evacuation of the building to a pre determined evacuation plan 9 Green Red L E D this row of lights starting from left to right green to red shows at what level the amplifier is operating The normal operation levels for any source should be in the green areas with the occasional peak into red Continuous operation in the red will overdrive the amplifier and may cause damage and distortion of sound Version 2 9 January 2008 Page 7 of 10 Prime Audio PO Box 353 Kerrimuir VIC 3129 Australia Ph 03 9383 1399 www primeaudio com au QSM 624ET Technical Specifications Type Chime Mixer Amplifier Model QSM 624ET Supply Mains Voltage AC 115V 230V 50 60Hz 10 Switchable Battery Voltage DC 24V MAX 1096 deviation Output power Max 360W Rated 240W Output Speaker outputs Music speech 80 70V 100V Chime 1 8 power output Tape output 1V 15KO Aux output 1V 1500 Inputs Mic 1 5 sensitivity
4. USER MANUAL QSM 624ET MIXER AMPLIFIER QSM 624ET PUBLIC ADDRE ee O01 0 0 EN OO N iaisisisisisis ojoo e Li Version 2 9 January 2008 Page 1 of 10 Prime Audio PO Box 353 Kerrimuir VIC 3129 Australia Ph 03 9383 1399 www primeaudio com au QSM 624ET AMP 240W 3 TONE CONTROL CHIME Mixer Amplifier FRONT PANEL Channel 1 Volume Control Channel 2 Volume Control Channel 3 Volume Control Channel 4 Volume Control Channel5 Volume Control Master Tone Control Bass Master Tone Control Treble Master Volume Control Power On Off switch Power On Off indicator LED Output Level indicator LED o e c y Qu de 0 ge cx _ _ _ Noo Chime Emergency Push Switches Version 2 9 January 2008 Page 2 of 10 Prime Audio PO Box 353 Kerrimuir VIC 3129 Australia Ph 03 9383 1399 www primeaudio com au REAR PANEL 18 24 23 19 20 21 22 Ce OO OO leslie 1X2 3 4 5 6718190 11 42 3 44 19 16 7 1 Mains Input Socket 13 MIC 4 Input XLR Jack 2 Power Fuse 14 MIC 3 TEL Selector Switch 3 Earth Connection Screw 15 MIC 3 Input XLR Jack 4 DC Power Supply Terminals 16 MIC 2 Input XLR Jack 5 Speaker Output Terminals 17 MIC 1 Input XLR Jack 6 Aux Output RCA Jack 18 Mains Voltage 115V 230V Selector Switch 7 Tape Output RCA Jack 19 Chime Emergency Control Terminals 8 Aux 3 Input RCA Jack 20 Aux 2 Input RCA Jack 9 Aux 3 Level Control 21 Aux 1 Input RCA Ja
5. ck 10 MIC 5 Aux 2 Selector Switch 22 Tel Page Input Screw Terminals 11 MIC 5 Input XLR Jack 23 Chime Ding Dong Control Terminals 12 MIC 4 Aux 1 Selector Switch 24 Chime Ding Dong Control on off Switch Mains Connection The supply transformer has been designed for use on either 115Vac or 230Vac selected by slide switch on rear panel The amplifier is factory set at 230Vac mains voltage Battery Connection 24Vdc When using external batteries earth the amplifier via the screw terminal because of the high voltages present Electrical stability of the system is increased by earthing the case Version 2 9 January 2008 Page 3 of 10 Prime Audio PO Box 353 Kerrimuir VIC 3129 Australia Ph 03 9383 1399 www primeaudio com au NOTE the connection cable must be fitted with an in line fuse Quick blow type F15A when Connecting batteries please ensure correct polarity Microphone Connection Mic1 5 inputs are balanced standard 3 PIN XLR on the rear panel with selectable phantom power on MIC 1 2 3 3 2 1 GND XLR Balanced Operation Pin 1 Screen Pin 2 Signal live Pin 3 Signal return Version 2 9 January 2008 Page 4 of 10 Prime Audio PO Box 353 Kerrimuir VIC 3129 Australia Ph 03 9383 1399 www primeaudio com au WARNING This symbol is intended to alert the user to the presence of un insulated dangerous voltage within the products CAU TION enclosure that may be of sufficient
6. magnitude to constitute RISK F ELECTRIC SHOCK a risk of electric shock to persons DONOT OPEN This symbol is intended to alert the user to the presence of important operation and maintenance servicing instructions in the literature accompanying the appliance CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK Caution To prevent electric shock do not use this polarized plug DO NOT REMOVE COVER OR BACK with an extension cord receptacle or other outlet unless NO USER SERVICEABLE PARTS INSIDE the blades can be fully inserted to prevent blade exposure REFER SERVICING TO QUALIFIED SERVICE PERSONNEL WARNING To prevent fire or shock hazard do not expose the unit to rain or moisture Do not install this equipment in a confined space such as a bookcase or similar unit The apparatus shall not be exposed to dripping or splashing and no objects filled with liquids such as vases shall be placed on the apparatus Worded WARNING FOR YOUR PROTECTION PLEASE READ THE FOLLOWING WATER AND MOISTURE Unit should not be used near water eg near a bathtub washbowl kitchen sink laundry tub in a wet basement or near a swimming pool etc Care should be taken so that objects do not fall and liquids are not spilled into the enclosure through openings Version 2 9 January 2008 Page 5 of 10 Prime Audio PO Box 353 Kerrimuir VIC 3129 Australia Ph 03 9383 1399 www primeaudio com au Installation
7. mensions Hx Wx 88 H x425 W x305 D D mm Weight 11 8 kgs Color Black Mounting options Table top or 19 rack mountable Version 2 9 January 2008 Page 9 of 10 Prime Audio PO Box 353 Kerrimuir VIC 3129 Australia Ph 03 9383 1399 www primeaudio com au Trouble Shooting Guide No Sound Check Amplifier is plugged into power source and power switch illuminates when on If the power point is tested OK with another appliance and the amplifier does not illuminate when turned on refer to qualified service personnel If the amplifier has power press the bell button to see if there is visual indication of sound on the V U Meter If there is no indication of sound refer to qualified service personnel Test other input sources for indication of sound on the V U Meter Check the relevant volume controls are turned on If there is no indication of sound from any source refer to qualified service personnel If there is no indication of sound from any one source the problem is more than likely in that source If the amplifier shows visual indication of sound ie the amplifier is not working but still no sound out over the installation the problem may be external to the amplifier and should be referred to qualified service personnel Squealing When microphone talk button is depressed This is caused by the microphone being too close to the loudspeaker Distortion Or insufficient level of sound from any one source Adjust rele
8. se attachments accessories specified by the manufacturer 12 Use only with the cart stand tripod bracket or table specified by 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 the power supply 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 Version 2 9 January 2008 Page 6 of 10 Prime Audio PO Box 353 Kerrimuir VIC 3129 Australia Ph 03 9383 1399 www primeaudio com au General Installation DO NOT run microphone cables near mains data telephone or 100V line cables DO NOT run 100V line cable near data telephone or other low voltage cables DO NOT exceed 90 of the amplifiers output power when using 100V line speech only DO NOT exceed 70 of the amplifiers output power when using 100V line high level background music DONOT use re entrant horn loudspeakers for background music unless the loudspeaker has been specifically designed for this purpose AVOID jointing the microphone cable when this is unavoidable make sure a good screened connector is u
9. sed ALWAYS use a unbalanced or floating low impedance microphone terminating into a unbalanced input on long microphone cable runs ALWAYS use a mains grade double insulated cable for the loudspeaker cable runs ENSURE that all loudspeakers are in phase ENSURE that there are no short circuits on the loudspeaker line before connecting to the amplifier Front Panel Control f Power Switch for normal use this control should be on It is suggested that the power switch be turned off for weekends or holiday breaks 2 Channel Volume Controls Nos 1 5 these level controls provide volume adjustment out over the speakers of the various input services that may be connected to the Amplifier These may be microphone cassette CD etc 3 Treble Control adjusts higher frequency response of the amplifier 4 Bass Control adjusts the lower frequency response of the amplifier These controls are usually set midway 5 Chime Pre announcement chime to call attention that an announcement is about to be made This function may be set to operate automatically when connected to a suitable microphone via connections on the rear panel 6 Bell Switch pressing this button will generate an electronic bell sound for as long as the button is depressed The feature may be activated by time clock or other means via the rear panel terminals The primary function of the bell is to signify starts or ends of particular periods of time eg
10. vant volume control for that particular source NOTE There are no user controls adjustments or serviceable items inside the amplifier case Fuses on the rear panel should be replaced by qualified service personnel after investigation of the cause of the fuse failure Version 2 9 January 2008 Page 10 of 10 Prime Audio PO Box 353 Kerrimuir VIC 3129 Australia Ph 03 9383 1399 www primeaudio com au
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