Becker Designed AR 4201 - ( O) (GK 415) Bedienungsanleitung

Subject to technical changesOPERATING INSTRUCTIONSBECKER AR 4201 - ( O) (GK 415)portable VHF TransceiverBecker Flugfunkwerk GmbHBaden Airpark, B 108

Operating instructionsConnect the antenna and the mike to the corresponding connectionjacks.oSwitching on the unitSwitch on the portable VHF station u

Technical dataSupply voltage range 10 V. . . 32 V DCNormal power supply voltage 13.75 V DCPower consumption at 13.75 V- “Standby” reception mode typ.

CH 99 (bottom line) Indicates the storage channelCH indication flashes If the initiated storage operation(bottom line) is not completed by pressing th

oChannel priority ON/OFF switch (option upwarts serial no.:46)Call up function SF 18 using the MDE key. The following displays appe-ars :Top line SF 1

oTransmit/receive modeSet the frequency in the preset display and press the exchange key. Ro-tate the VOL control to the centre position.Operate the t

oSetting the “channel end” scanning range (if funtion SF8 ac-tivated)Call up function SF 14 using the MDE key. The following displays appe-ar :Top lin

oFlashing of the LCDIf the power supply for the portable VHF station drops below 10.5 V, thedisplay begins to flash. This flashing indicates, when ope

oInhibiting the frequency setting (channel selection only)Call up function SF 10 using the MDE key. The following displays appe-ar :Top line SF 10Bott

oMode 1 (standard mode)The last displayed active and preset frequencies appear in the LCD dis-play.The preset frequency (bottom line) is set using the

oSetting the IC levelCall up the SF4 function using the MDE key. The following displays ap-pear :Top line SF 4Bottom line 00 to 63The IC level can be

© Copyright by Becker FlugfunkwerkIssue 05/00 Article No. 890.375-071

oScan functionIf the scan function is activated in the equipment configuration, pressingthe STO key changes from the channel selection mode to the sca

lIn the service mode the portable VHF station operates indepen-dent-ly of the settings on the control panel, on the frequency whichwas last set as the

Service mode (equipment configurations)The service mode is meant to enable to set the equipment configuration.The following settings can be changed or

BlankOperating InstructionsPage 40 Issue 05/2000Table of contentsImportant 3Introduction 3Safety information 4Additional information 5General informat

pSetting the IC level 24pCalibrating the temperature sensor 24pSetting addressable storage locations 1 to 99 24pSetting the temperature display in °C

Operating InstructionsPage 38 Issue 05/2000ImportantCarefully read these operating instructions right through before attemp-ting to operate the portab

The CAUTION, WARNING and NOTE highlights have the followingmeanings:Failure to comply, or incorrect compliance, withthese instructions or procedures c

Operating InstructionsPage 36 Issue 05/2000Additional informationlA speech test is to be performed before startup and it should be no-ted that if the

General informationCarrying case and transceiver together form a portable VHF station. Theeasily-portable VHF station can be used, for example, for mo

Servicing and operation of lead-acid batteriesLead-acid batteries are to be charged immediately after use. Disch-arged lead-acid batteries are to be c