User manual DRAKE DIGITAL AUDIOACCENT

[. . . ] AudioAccentTM Assistive Listening System Contains an ALT 1000 Assistive Listening Transmitter (with Limiter and Compression) and 4 Model MR306 FM Receivers Instruction Manual Creating Sound Solutions for Easy ListeningTM Important Safeguards WARNING: TO PREVENT FIRE OR ELECTRICAL SHOCK DO NOT EXPOSE THIS PRODUCT'S AC ADAPTER TO RAIN OR MOISTURE i ¡WARNING! RISK OF ELECTRIC SHOCK DO NOT OPEN WARNING: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER OF AC ADAPTER NO USER-SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED PERSONNEL An appliance and cart combination should be moved with care. Quick stops, excessive force and uneven surfaces may cause the appliance and cart combination to overturn. The lightning flash with arrow head symbol, 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 to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance. WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS PRODUCT'S AC ADAPTER TO RAIN OR MOISTURE. [. . . ] This setting provides automatic increasing of the low level audio passages combined with limiting on voice peaks. This type of audio processing can sometimes aid intelligibility for a person receiving the signal while located in a relatively noisy audio environment. With the audio source connected, and the weaker audio levels active, adjust the INPUT LEVEL control to a setting at or just below the point where the (OVER) MODULATION indicators light on audio peaks. 5. LEFT AUDIO INPUT - Connect monaural audio input signals to the appropriate unbalanced or balanced LEFT AUDIO INPUT connector. See Item 5; 'TUNE / Buttons' in the `Front Panel Controls and Indicators' section of this manual. For stereo input, connect an unbalanced line level left channel stereo audio signal to the phono connector or connect a balanced line level left channel stereo audio signal to the 3-pin female XLR connector. The unbalanced phono style input and the XLR balanced input on a given input (Left or Right) are each always active, so audio will be fed from whichever input is being used. Do not attempt to connect signals to both the unbalanced and balanced connectors on a given input (Left or Right). The shield connection at pin 1 of the XLR connector can be conveniently connected to ground (GROUND LIFT = `OFF') or lifted from ground (GROUND LIFT = `ON') to eliminate hum or noise as required. See `Front Panel Controls and Indicators: See Item 5; 'TUNE / Buttons' in the `Front Panel Controls and Indicators' section of this manual. GROUND LIFT Switch - Set to the `OFF' position to connect pin 1 of both LEFT and RIGHT XLR connectors to ground. Set to the `ON' position to disconnect both XLR connectors from ground. RIGHT AUDIO INPUT - For stereo input, connect an unbalanced line level right channel stereo audio signal to the phono connector or connect a balanced line level right channel stereo audio signal to the 3-pin female XLR connector. Never connect signals to both the unbalanced and balanced connectors on a given input (Left or Right). The shield connection at pin 1 of the XLR connector can be conveniently connected to ground (GROUND LIFT = `OFF') or lifted from ground (GROUND LIFT = `ON') to eliminate hum or noise as required. See Item 5; 'TUNE / Buttons' in the `Front Panel Controls and Indicators' section of this manual. Connect a monaural audio signal to the appropriate LEFT AUDIO INPUT connector. See Item 5: 'LEFT AUDIO INPUT', on this page. 4 Installation If the optional magnetic-mount antenna is more appropriate, contact your dealer or the R. L. The magnetic-mount antenna installation and placement is detailed on page 5 of this manual. Make audio connections The ALT 1000 will accept line level audio inputs. Speaker Terminal Use XLR connectors to connect balanced audio signals to the ALT 1000 AUDIO INPUTs. Use RCA phono connectors to connect unbalanced audio signals to the ALT 1000 AUDIO INPUTs. [. . . ] UPS Surface (Brown Label) takes 7-10 days to reach us depending on your location, Blue takes 2-3 days. Send the unit in a way that it can be traced if we can't verify receipt of shipment. We suggest UPS or insured postal shipment. If the unit is still under the original owner's warranty, R. L. Our return shipping policy is that we will return it UPS Brown if received Brown or by US Mail, it will be returned Blue if received Blue or Red--or it will be returned however you prefer if you furnish the return cost for the method you select. [. . . ]