ar2700_操作说明书手册

R2700inanual(1)Introduction accessoriesThank you for purchasing the new AOR AR2700 wide band receiver.This operating manual is divided into many sections and presented in a logicalorder assuming that it will be read section by section following the examples.However,if you are familiar with the operations of modern multi-functionreceivers you may proceed directly to section 6.Many phrases arerepeated through the manual,while this may make the text a little repetitious,itshould provide clear instructions if you refer directly to a specific section.Every effort has been made to make this manual correct and up to date.Dueto continuous development of the receiver and by error or omissions,anomalies may be found and this is acknowledged.Most apparent faults are usually due to accidental misoperation of the receiver,carefully read all of the manual before deciding to return the receiver for repair.Although carefully designed,this receiver(like all receivers)suffers from adegree of intemal noises known as spurii.They are a product of the receiver'scircuitry and do not represent a fault.This manual is protected by copyright AOR LTD 1995.No informationcontained in this manual may be copied or transferred by any means withoutthe prior written consent of AOR LTD.AOR and the [AOR]logo are trademarks of AOR,LTD.All other trade marks and names acknowledged.E&OE.©1995 AOR LTD.Operating manual Conventions and special notesWhere text appears in [SQUARE BRACKETS]the keys are to be pressedexactly as shown.For example:[1][4][5][ENT]Means press the 1 key followed by the 4 key followed by the 5 keyfollowed by the ENTER key.The arrow keys to the lower left of the keypad are referred to as UP/DOWN or[UP][DOWN]keys.Words contained in speech marks "BANK"refer to indications displayed on theLiquid Crystal Display.Where memory banks etc are empty the indication "---is often displayed.[2ndF]function key:The function key [2ndF]provides access to additionalfacilities via the numeric keypad.The function key should be momentarilypressed only(so that the legend"2ndF"appears in the top left corner of theLCD)before another numeric key is pressed...do not hold the function keyin while pressing other keys.7