AD-SPK2:4
Contents
1. av link AD SPK2 4 Item ref 128 303 2 4 AUDIO MANAGEMENT SPEAKER SELECTOR User Manual WITH VOLUME CONTROL 1 Description The AD SPK2 4 are switchable dual source speaker selectors with individual volume control for up to 4 different zones With the switchable function users can alternate between the two different amplifiers in each zone This allows users to enjoy Source A in one room and Source B in another room 2 Installation Consideration The AD SPK2 4 are designed for use with amplifier with a maximum power of 180 Watts per channel at 8 ohms respectively If you are uncertain about the power rating of your amplifier consult the appliance s manufacturer It is recommended using only 8 ohm speakers when using the AD SPK2 4 Furthermore does not recommend installing more than 1 pair of speakers per pair of channels Each pair of channels or terminal block is designed for 1 pair of speakers using up to 14 gauge wire Speaker wires can act as an antenna for electrical noise Locating speaker wires too close to a light dimmers or switches may cause a buzzing or popping sound to be heard through the speakers If you must locate the AD SPK2 4 wiring near electrical devices route the speaker wires several inches away 3 Installation Insert each wire into the appropriate hole on the removable terminals Strip of insulation from the end of each wire Tightly twist the end of each wire until no frayed ends remain Use a s2. mall screwdriver to tighten each wire in place Insert the connector plug into the socket and lock in place by tightening captive screws on each side of the connector The inputs of AD SPK2 4 are the connecting terminals for the amplifiers Be sure not reverse these connections or the AD SPK2 4 will not function properly Each zone gets connected to a pair of speakers Make sure you connect negative to negative and positive to positive Speaker Left Speaker Right 4 Operation It is important to properly adjust an impedance matching system to avoid distortion or DC clipping DC voltage will produced from an amplifier that is overworked or that has an improper load These can cause the amplifier to go into protection and can cause the AD SPK2 4 to heat up damaging the system components To set up the system the amplifier volume should be at its lowest volume setting and the selector volume control should be the highest setting Slowly adjust the amplifier volume to a level that is acceptable without clipping Make sure the amplifier power is OFF and set volume to minimum Set the volume control for the speaker pair you wish to play to maximum Fully clockwise Locate the on off button which corresponds to the speaker pair you wish to play Set it on the ON position Gradually turn up the amplifier volume and set it an acceptable listening level Be careful not to overdrive your amplifier You can tu
3. rn off the speakers by turning the appropriate volume control on the AD SPK2 4 full anti clockwise or by press the on off button Technical Specifications X Audio power handling 100W channel a This product is classed as Frequency response 20Hz 20kHz q ae Electrical or Electronic equipment and should not be disposed with Input source up to 2 amplifier other household or commercial waste at the end of its useful life Wiring requirement up to 14 gauge wire The goods must be disposed of according to your local council Speaker impedance 8 ohms guidelines Errors and omissions excepted Copyright 2014 AVSL Group Ltd www avsl avlink com an enMy group brand
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