GRE_PSR-214_Manual操作说明书手册

PSR-214G50-CHANNEL RECEIVER/SCANNEROWNER'S MANUALThe PSR-214 computer receiver/scanner enablesLOCK OUTyou to experience all the action for yourself.ThisThis enables you to exclude certain channels,orreceiver/scanner gives you direct access to overa group of channels,from the scan.22,000 frequencies.The secret of the PSR-214 isa microprocessor which has been developed withThe PSR-214 covers the following bands:this specific object in mind.This microprocessor68-88 MHz (VHF Lo)provides the PSR-214 with,amongst other things,137-174 MHz (VHF Hi)the following facilities:380-512 MHz(UHF)LCD DISPLAYNOTICEProvides information not only on the channels andThe use of this scanner is only authorised if thefrequencies to be received,but also on a numberperson concerned complies with all the provisionsof functions.which apply within the country in which the scan-ner is used.You are advised to satisfy yourself thatTWO FREQUENCY SEARCH OPTIONSyou are aware of the various restrictions whichYou can search upward or downward through themight apply within a particular country.At no timepreset frequency bands(band search)or start fromwill your supplier be liable for the unlawful use ofa specified frequency(direct search).a scanner.MONITOR CHANNELHOW TO AFFIX THE AERIALWhile the frequency search is proceeding,thenewly-found frequency can,if necessary,be tem-SUPPLIED WITH THE SCANNERporarily stored in the monitoring channel.Screw the supplied telescopic aerial into the holesituated in the top right-hand corner of the scan-RETURN MESSAGE DELAYner.This ensures that once a message has been re-The length of the aerial will affect the quality of theceived,there is a waiting period of two secondsreception achieved by the scanner.For maximumbefore the return message appears.reception,use the aerial as follows:COMPUTER MEMORY BACKUP68-174 MHz:aerial should be fully extendedThe scanner's memory is retained for approxi-380-512 MHz:one sections of the aerial shouldmately one hour following the moment at whichbe pulled out.the mains adapter has been withdrawn from thepower point,or where the mains voltage has beencut off.Page 1