Harman Kardon SIG1.5 Owners Manual - Page 8

Rear Panel Connections Rear Panel Connections Signature 1.5 CHANNEL ONE (RIGHT) SPEAKER 4 Ω MIN. ¡ 1 IN BRIDGE NORMAL ( ) BRIDGE ( ) 8 Ω MIN CHANNEL TWO (LEFT/BRIDGE) SPEAKER 4 Ω MIN. 2 IN BRIDGE IN POWER AMP TRIGGER IN AC INPUT AC 12OV/60Hz 600W ™ £¢ ∞ §¶ ¡ Channel One Output: When the amplifier is being used in the two-channel (Stereo) mode, connect the right - channel speaker to the positive (+) and negative ( ) ter- minals. When the amplifier is being used in the Bridged Mono mode connect the Positive (+) terminal ONLY to - the Negative ( ) terminal on your speaker. ™ Channel One Input: When the amplifier is being used in the two-channel (Stereo) mode, connect the right channel output of your preamp or processor to this input jack. When the amplifier is being used in the Bridged Mono mode, this jack is not used. £ Bridge/ Normal Switch: When the amplifier is used for two-channel stereo operation, this switch should be in the NORMAL position. For Bridged Mono use only, place the switch in the BRIDGE position. ¢ Channel Two Output: When the amplifier is being used in the two-channel (Stereo) mode, connect the left - channel speaker to the positive (+) and negative ( ) ter- minals. When the amplifier is being used in the Bridged Mono mode connect the Positive (+) terminal ONLY to the Positive (+) terminal on your speaker. Important Note: When the 1.5 is used in the Bridged Mono mode, do not connect a speaker with an impedance less than 8 ohms. ∞ Channel Two/Bridged Input: When the amplifier is being used in the two-channel (Stereo) mode, connect the left channel output of your preamp or processor to this input jack. When the amplifier is being used in the Bridged Mono mode, connect the output of your preamplifier or other line-level signal source to this jack. § Power Amp Trigger Input: Connect this jack to a matching 6- to 12-VDC trigger output on a compatible device to have the 1.5 automatically turn on from the Standby mode when voltage is applied from the triggering unit. Note that a 3.5mm mono mini-plug with a positive tip should be used for the connection. ¶ AC Power Cord: Connect this plug to a nonswitched AC outlet. Due to the high-current draw of the Signature 1.5, it is NOT recommended that the accessory outputs on the back of audio/video components be used to power this product. 5