Operating Instructions

Service mode (equipment configurations)

CAUTION

The service mode is meant to enable to set the equipment configuration.

The following settings can be changed or set :

SF 1 Setting the switch-on threshold of the squelch

SF 2 Setting the sidetone volume

SF 3 Setting the AF auxiliary volume

SF 4 Setting the IC volume

SF 5 Calibrating the temperature sensor (Not activated in the portable VHF station)

SF 6 Setting the addressable storage channels

SF 7 Setting the temperature display in °C or °F (Not activated in the portable VHF station)

SF 8 Switching on the scan function

SF 9 Setting the hold time after completion of a call in the scan mode

SF10 Inhibiting the frequency setting (channel selection only)

SF11 Inhibiting the frequency storage

SF12 Erasure of stored frequencies

SF13 Setting the “channel start” of the scanning range

SF14 Setting the “channel end” of the scanning range

SF15 Entering a password to interlock the equipment configuration.

Becker GK 415 - ( )

SF16 Dynamic mike input sensitivity

upwarts serial no.: 46

SF17 Inhibiting the transmit mode for one or more memory channel

SF18 Channel priority ON/OFF switch (option)

SF19 Squelch fast mode

NOTE

The equipment configuration SF1 - SF3 and SF16 settings given in the service mode are set by the factory as basic settings using standard va- lues. If reversion to the standard values is required, the portable VHF station must be switched off and switched on again by simultaneously pressing the STO and MDE keys. This does not overwrite the password.

oCalling up the service mode

Switch off the portable VHF station. Hold the mode key (MDE) pressed and at the same time switch on the unit. The portable VHFstation switches to the service mode without a unit test. SF1 appears in the top line and the switch on threshold of the squelch is shown on the bottom line.

NOTES

•The settings SF1 to SF19 are selected in steps by briefly pressing the MDE key in the service mode. If the MDE key is pressed at the end of the setting (SF19), the setting SF1 then appears. If a direct re- turn to the SF1 setting is required the MDE key must be pressed for at least one second.

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Issue 05/2000

Issue 05/2000

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