Harman Kardon Signature 1.5 Technical Manual

Also see for SIGNATURE 1.5: Owner's manual

Contents

Harman Kardon Signature 1.5 Technical Manual Manual pdf 4 page image

3Two Channel Amplifier Harman Kardon SIGNATURE 1.5REAR PANEL CONNECTIONS5 Channel One Output: When the amplifier is being used inthe two-channel (Stereo) mode, connect the right channelspeaker to the positive (+) and negative (-) terminals. Whenthe amplifier is being used in the Bridged Mono modeconnect the Positive (+) terminal ONLY to the Negative (-)terminal on your speaker.6 Channel One Input: When the amplifier is being used inthe two-channel (Stereo) mode, connect the right channeloutput of your preamp or processor to this input jack. Whenthe amplifier is being used in the Bridged Mono mode, thisjack is not used.7 Bridge/ Normal Switch: When the amplifier is used fortwo-channel stereo operation, this switch should be in theNORMAL position. For Bridged Mono use only, place theswitch in the BRIDGE position.8 Channel Two Output: When the amplifier is being usedin the two-channel (Stereo) mode, connect the left channelspeaker to the positive (+) and negative (-) terminals.When the amplifier is being used in the Bridged Mono modeconnect the Positive (+) terminal ONLY to the Positive (+)terminal on your speaker.Important Note: When the 1.5 is used in the Bridged Monomode, do not connect a speaker with an impedance lessthan 8 ohms.9 Channel Two/ Bridged Input: When the amplifier isbeing used in the two-channel (Stereo) mode, connect theleft channel output of your preamp or processor to this inputjack. When the amplifier is being used in the Bridged Monomode, connect the output of your preamplifier or otherline-level signal source to this jack.10 Power Amp Trigger Input: Connect this jack to amatching 6- to 12-VDC trigger output on a compatibledevice to have the 1.5 automatically turn on from theStandby mode when voltage is applied from the triggeringunit. Note that a 3.5mm mono mini-plug with a positive tipshould be used for the connection.11 AC Power Cord: Connect this plug to a non-switchedAC outlet. Due to the high-current draw of the Signature 1.5,it is NOT recommended that the accessory outputs on theback of audio/video components be used to power thisproduct.4 MINW 4 MINW8 MINWSPEAKER SPEAKERIN INCHANNEL ONE (RIGHT) CHANNEL TWO (LEFT BRIDGE)1 2AC INPUTAC 120V/60Hz 600W6 7 8 9 10 115BRIDGE INPOWER AMPTRIGGER INBRIDGENORMAL( ) BRIDGE ( )