ACTIVE SPEAKER SET
Contents
1. Oo adastra BC4A ACTIVE SPEAKER SET Order ref 170 145 170 146 User Manual WWW avsl adastra com Active satellite stereo pair Supplied with adjustable wall brackets RCA or 3 5mm stereo inputs 2 x 8W output an EMS group brand 0 adastra Introduction Thank you for choosing the BC4A active speaker set Please read this manual prior to use to avoid damage to the item These compact self contained stereo speakers are designed to deliver high quality near field or perimeter coverage for various monitoring and installed sound applications Contents Please take care when unpacking this product Inspect for any damage and ensure you have the following components BC4A active speaker with built in amplifier BC4A passive satellite speaker 2 x wall mounting brackets with screw caps Satellite speaker wire modular connector to bare ends 18Vdc mains adapter Warning To prevent the risk of fire or electric shock do not expose this appliance to rain or moisture To prevent electric shock do not remove the rear cover No user serviceable parts inside Refer servicing to qualified service personnel Safety e Prior to connecting the dc adaptor to mains ensure that the supply voltage is correct e Avoid ingress of water or particles into the enclosure Placement e Keep the unit out of direct sunlight and away from heat sources e Keep the unit away from moisture or dusty environments e Allow adequate space fo2. r cooling at the rear of the active speaker unit Cleaning Use a soft cloth with a neutral detergent to clean the cabinet panel and controls To avoid damage do not use solvents to clean this equipment 170 145 170 146 User Manual 0 adastra Setting up For near field or desktop use space speakers apart for adequate stereo separation depending on proximity to the listener For installations using the supplied wall mount brackets attach the brackets to a solid surface using fixings which are sufficient to hold the weight of the active speaker Take care to mount the active unit close enough to a mains outlet for the supplied adaptor to reach Fix the speaker units to the brackets at top and bottom using the supplied screw caps Each can be rotated to aim the general direction of sound output If the speakers are mounted at height or where falling objects may be hazardous it is advised to attach a secondary means of support e g drop wire or chain Operation Connect the bare ends of the supplied speaker wire to the spring terminals on the satellite unit Note WHITE wire to RED terminal BLACK wire to BLACK terminal The other end of the speaker wire carries a modular connector which is to be plugged into the active unit will only plug in one way round With the rotary control set to Off connect the supplied 18Vdc adaptor to the d c input jack on the rear of the active unit and plug into a suitable mains outlet Connect
3. the source signal into the active unit via either L R RCA connectors or 3 5mm stereo jack input Gradually turn the rotary control clockwise to switch on the amplifier Power LED will light and increase volume level to the required amount To switch off turn the rotary control all the way down until it clicks and the Power LED goes out Specifications Power supply 18Vdc 1 0A adaptor supplied 100mm 4 reinforced paper cone 25mm balanced dome 170 145 170 146 User Manual Troubleshooting No output and Power LED not lit Power LED lit but no output Sound output only from one speaker Output is very low Output is too loud or distorted DISPOSAL 0 adastra Check rotary switch is not set to Off Check mains adapter is connected and in good condition Check mains outlet is on Turn up rotary control Check signal lead is connected properly Check sound source is playing Check speaker wire is connected from active to Satellite properly Check signal lead is connected properly Turn up rotary control Check sound source is turned up Turn down rotary control Check sound source output is not too high for input Please dispose of the unserviceable device according to the current statutory requirement Errors and omissions excepted Copyright 2012 AVSL Group Ltd 170 145 170 146 User Manual
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