QSC Audio MD-LP115, MD-SP215, MD-LP118, MD-SP218 user manual AC Mains

Page 4

EN

Installation (continued)

Cooling

This product’s internal power amplifier produces some heat as a normal condition of operation. Allow a minimum of 4” (100mm) clearance at cabinet back for adequate ventilation, and avoid exposing to hot lights or direct sunlight. For ambient temperatures below 104°F (40°C) the fan will normally remain off. Between 104°F (40°C) and 122° (50°F) the fan will run for increasing periods of time. Above 130°F (55°C) the internal overheating protection will begin to operate. The unit will reduce its gain, and possibly mute. If the fan appears to be running constantly, try to reduce the ambient temperature to ensure full performance.

Keep anything that might restrict airflow away from the rear of the enclosure (i.e draperies, fabric, etc...).

Do not install enclosures with their rear panels exposed to direct sunlight. Direct sunlight will heat the amplifier module and reduce its ability to produce full output. Install sunshades if the application merits.

Maximum ambient temperature for full performance to specification is 45° C. (113° F.).

Do not install enclosures where exposed to rain or other water sources. The enclosure is not weatherproof. Outdoor installations must provide protection from the elements.

AC Mains

AC Mains Connection

Orient the PowerCon connector with the PowerCon socket located on the rear panel of the loud- speaker. It is keyed and will only fit into the socket when aligned properly. Insert the connector fully and rotate clockwise until the locking mechanism engages.

The correct AC line voltage is shown on the serial number label, on the rear panel. Connecting to the wrong line voltage may damage the amplifier or increase the risk of electric shock.

AC Mains Disconnection

To remove the connector, pull back on the metal locking tab and turn the connector counterclockwise until it stops, then pull to remove the connector form the socket.

Power Switch

Push in on the top of the rocker switch to apply AC mains power to the powered loudspeaker. Push in on the bottom of the rocker switch to turn the powered loudspeaker off.

When turned on, the blue Power indicator LED and the red LIM (limiter) indicator LED will illuminate; after a few sec- onds the red LIM indicator will extinguish.

LED Power Indicator

The blue LED Power indicator will illuminate when the AC Power switch is in the “ON” position, the AC mains power cord is connected properly, and the AC mains are functioning properly. The LED Power indi- cator will extinguish when the AC Power switch is in the “off” position or AC mains power has been removed from the loudspeaker.

If the Power indicator does not illuminate when the Power switch is placed in the “on” position, verify the AC mains line cord is properly attached to the loudspeaker and plugged into the AC outlet. Verify the outlet is functioning properly.

If the AC mains cordset is serviceable and the AC mains outlet is operating properly, but the loudspeaker fails to operate, the loudspeaker may require servicing. Contact QSC’s Technical Services department.

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Contents TD-000196-00 Important Safety Precautions & Explanation of Symbols FCC Interference StatementIntroduction InstallationMD-LP shown MD-SP similar AC Mains Input/Output Connections Filter Select SwitchGain Control SIG Signal Indicator LED LIM Limiter Indicator LEDDimensions MD-LP115 and MD-LP118 Dimensions MD-SP215 Dimensions MD-SP218 Location of Pick Points Pick Pointssures are not equipped with handlesSpecifications Amp Power Input Sensitivity Input Headroom/ClippingMD-LP115 MD-LP118MD-SP215 QSC Audio Products 3 Year Limited Warranty Disclaimer¡ADVERTENCIA Declaración de la FCC respecto a la interferenciaIntroducción InstalaciónInstalación continuación Línea eléctrica de CAControl de ganancia Conexiones de entrada/salidaConmutador de selección del filtro LED indicador SIG señal LED indicador LIM limitadorDimensiones de los modelos MD-LP115 y MD-LP118 Page Ubicación de los puntos de suspensión Especificaciones 10’ 3m #18AWG y Renuncia Garantía limitada de 3 años de QSC Audio ProductsPrécautions importantes et explication des symboles Déclaration de la FCC relative aux interférencesMD-LP en photo MD-SP similaire Installation suite Alimentation secteur ~Branchements dentrée/de sortie Commande de gainSélecteur de filtre Voyant SIG Signal Voyant LIM LimiteurDimensions MD-LP115 et MD-LP118 Dimensions MD-SP215 Dimensions MD-SP218 Position des points dattache Points dattacheSpécifications MD-LP215Poids Finition et grillePoids 86,2 kg 95,3 kg Finition et grille Puissance dampli Sensibilité dentréeForgés 16 filets, 9,5 mm Remarques Avis de non-responsabilité QSC Audio Products Garantie limitée de 3 ansWichtige Sicherheitsvorkehrungen und Symbolerklärung FCC-Hinweis zu EmpfangsstörungenEinführung MD-LP abgebildet MD-SP ähnlichInstallation Fortsetzung NetzanschlussVerstärkungsregler Eingangs-/AusgangsanschlüsseFilterauswahlschalter SIG Signal-Anzeige-LED LIM Limiter oder Begrenzer-Anzeige-LEDAbmessungen MD-LP115 und MD-LP118 Abmessungen MD-SP215 Abmessungen MD-SP218 Position der Befestigungspunkte BefestigungspunkteSpezifikationen Demodulationsring aus Aluminium Zoll 102 mm Schwingspule mitGewicht Haftungsausschluss Beschränkte Dreijahresgarantie durch QSC Audio Products重要的安全注意事项和符号说明 MD-LP 图示 (MD-SP 与此类同) 安装 (续) 输入 / 输出连接 信号指示 LED MD-LP115 和 MD-LP118 尺寸 MD-SP215 尺寸 MD-SP218 尺寸 起吊点位置 MD-LP115 MD-LP115 保修 (仅限美国;其它国家,请联系您的经销商或分销商)