JBL SYNTHESIS SDA-7200 Operating Manual

Contents

- 4 -JBL SYNTHESIS SDA-7200Rear Panel ConnectionsInput Jacks: Connect these jacks to the audio outputs of your surround processor or external EQ.NOTE: All channels are equal, so you may connect any output channel position from yourprocessor or EQ to any of the inputs.Output Terminals: Connect these terminals to the wires running from the amplifier to yourspeakers. Always be careful to observe proper polarity by connecting the positive/red outputson the top row of the SDA-7200 to the positive/red terminals on the speakers and the negative/black terminals on the bottom row of the SDA-7200 to the negative/black terminal speakers.NOTE: When using a bare wire connection always make certain that the wire strands from anyspeaker connection do not touch another or any part of the rear panel and that the positive andnegative cables do not touch each other.NOTE: After connecting speaker wire to the terminals hand tighten the speaker terminal nut. DONOT use tools or excessive force.Trigger Input Jack: Connect the trigger output of a compatible product capable of feeding5VDC to 16VDC to this jack when automatic amplifier turn on/off is desired. Use the Trigger Cablesupplied with the amplifier or any cable with 3.5mm mono connectors on each end.NOTE: When a cable is connected to this jack the Front Panel Standby/On Switch 3 is disabled.Master Power Switch: Turn this switch to the On position to operate the product. When itis in the Off position the amplifier is disconnected from AC power and will not respond to anycontrols. In normal operation this switch may be left On, but it should be turned Off when theunit will not be used for an extended period of time such as a vacation.AC Power Cord Receptacle: Connect the AC power cord supplied with the unit to thisreceptacle, and connect the power cord plug to an AC outlet.Fuse Receptacle: If the amplifier is totally inoperative it may be due to a blown fuse. Beforereplacing the fuse it is important that the Master Power Switch be placed in the Off position.IMPORTANT NOTE: To assure continued safety and proper operation it is critical thatfuse be replaced with one that is of the exact same type and rating as the original. If youhave any questions do not replace the fuse yourself and contact your dealer or installer.Audio Sense Switch: This switch determines the method by which the SDA-7200 will beplaced in the On, or active operational, condition.• The SDA-7200 is shipped with the switch is set to the left, or ON. In this position the unit willautomatically turn on when an audio signal is present at any of the Input Jacks.The unit willautomatically turn off approximately 30 minutes after an audio signal is no longer present.• When the switch is set to the right, or OFF, the amplifier is the manual control mode and willturn on when the front panel front panel Standby/On Switch is pressed as long as a TriggerCable is not connected.NOTE: The Audio Sense function is disabled and the front panel Standby/On switch is inactivewhen a cable is connected to the Trigger Input Jack.REAR PANEL CONNECTIONS3050166100-120V/200-240V 50/60Hz1200WCAN ICES-3(B)/ NMB-3(B)~Input JacksOutput TerminalsTrigger Input JackMaster PowerSwitchAC Power CordReceptacleFuse ReceptacleAudio Sense Switch