SY-3A-40W
SY Electronics Ltd, Unit 7, Worrall Street, Salford, Greater Manchester, M5 4TH, United Kingdom
Tel: +44 (0) 161 868 3450 – Fax: +44 (0) 161 868 3459 –
www.sy.co.uk
Installation Guide
40W Power Amplifier
Page 1: ...SY 3A 40W SY Electronics Ltd Unit 7 Worrall Street Salford Greater Manchester M5 4TH United Kingdom Tel 44 0 161 868 3450 Fax 44 0 161 868 3459 www sy co uk Installation Guide 40W Power Amplifier...
Page 2: ...er microphone input Talk over microphone has three operating modes 48V MIC level or LINE level Auto muting when no input signal present 70V US or 100V EU line speaker output IR control to adjust the a...
Page 3: ...put 3 5 mm jack used with the IR key pad Speaker output connector 3 way terminal Output terminals for 100V UK EU or 70V US line speakers Safety Instructions To ensure reliable operation of this produc...
Page 4: ...et to LINE and then try the MIC setting if no sound can be heard even after adjusting the controls on the SY 3A 40W unit Once the two three position switches have been set the remaining audio sources...
Page 5: ...MIC Increase or decrease the MMIC LINE input volume LINE LINE Increase or decrease the selected line input volume BASS BASS Increase or decrease the bass response TREBLE TREBLE Increase or decrease th...
Page 6: ...volume 7xx xx is from 00 to 60 Volume of LINE 50 Direct setting of BASS level 8xx xx is from 00 to 08 804 gives flat response Bass of LINE 04 Direct setting of TREBLE level 9xx xx is from 00 to 08 90...
Page 7: ...SY 3A 40W www sy co uk Figure 1 SY 3A 40W Connection Diagram...
Page 8: ...contacting SY Technical Support 2 When calling SY Technical Support the following information should be provided Product name and model number Product serial number Details of the fault and any condi...
