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32-3009 OWNER’S MANUAL Please read before using this equipment. SSM-1250 3-Channel Stereo Audio Mixer 32-3009.fm Page 2 Tuesday, August 10, 1999 8:31 AM Warning: To prevent fire or shock hazard, do not expose this mixer to rain or moisture. CAUTION !RISK OF ELECTRIC SHOCK. DO NOT OPEN. CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER OR BACK. NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED PERSONNEL. This symbol is intended to alert you to the presence of uninsulated dangerous voltage within the mixer’s enclosure that might be of sufficient magnitude to constitute a risk of electric shock. Do not open the mixer’s case. ! This symbol is intended to inform you that important operating and maintenance instructions are included in the literature. © 1997 Tandy Corporation. All Rights Reserved. RadioShack and Optimus are registered trademarks used by Tandy Corporation. 2 32-3009.fm Page 3 Tuesday, August 10, 1999 8:31 AM CONTENTS Features ................................................................................................................ 4 Preparation ........................................................................................................... 6 Connecting the Outputs .................................................................................. 6 Connecting the Inputs ..................................................................................... 6 Connecting Power ........................................................................................... 8 Connecting a Lamp ......................................................................................... 8 Connecting Headphones ................................................................................ 9 Listening Safely ........................................................................................ 9 Operation ............................................................................................................ 10 Presetting the Input Signal Levels ................................................................ 10 Presetting the Microphone ...................................................................... 11 Presetting the Channel 1/2/3 Input Sources ........................................... 11 Checking the Sound ............................................................................... 14 Mixing the Inputs ........................................................................................... 15 Playing One Input Source ....................................................................... 15 Monitoring a Second Input Source ......................................................... 15 Switching to the Second Input Source .................................................... 16 Notes on Mixing ...................................................................................... 16 Using Talkover .............................................................................................. 17 Using the Tone Controls ................................................................................ 18 Troubleshooting ................................................................................................ 19 Care and Maintenance ...................................................................................... 20 Replacing the Fuse ....................................................................................... 21 Specifications .................................................................................................... 22 3 32-3009.fm Page 4 Tuesday, August 10, 1999 8:31 AM FEATURES Your Optimus SSM-1250 3-Channel Stereo Audio Mixer is a sophisticated control center, perfect for mixing sound from multiple audio sources on three separate channels such as microphones, tuners, CD players, turntables, or the audio outputs from VCRs. The mixer is ruggedly constructed for home or professional use. Its wide-range volume controls let you adjust each audio source’s sound level so you can get the best mix for playing through your sound system or for recording. 1 2 3 DJ Microphone Input — lets you connect a balanced, low impedance microphone with an XLR plug. Microphone Treble — lets you adjust the microphone’s treble. Microphone Bass — lets you adjust the microphone’s bass. 6 7 8 Slide Volume Controls — for fingertip control of sound mixing and fading. Cross Fader — lets you smoothly switch between two input sources. Input Source Selectors — let you easily choose the desired audio input source to be played. 4 5 Assign Controls — lets you select the input sources to be mixed. Talkover — lowers the sound of 9 Master Volume — lets you control the mixer’s overall volume level. the input sources so you can talk over them using the microphone. 10 Output Level VU Meters — indicate the mixer’s total output signal level. 4 32-3009.fm Page 5 Tuesday, August 10, 1999 8:31 AM 11 Mono/Stereo Selector — lets you set the output to stereo or monaural....
Questo manuale è adatto anche per i modelli :Strumenti Musicali - SSM-1250 (189.57 kb)