Extension Mode - Hitachi w43h User Manual

While connected with Casio round-type earphone jack conversion adaptor
01 and MDR-E0931 by SONY/Casio flat-type stereo earphones 03 (option)/
flat-type stereo earphone-microphone (option), Safety Buzzer sounds
through W43H speaker.

Extension Mode

Using the extension mode, W43H automatically shuts down the radio
wave after issuing the Low Battery Alert. This is quite a useful function
that you can still check Outgoing/Incoming Records, Content of e-mail,
Address Book, Schedule and so on when necessary. In this case, you
can only use the functions which needs no radio wave.
■ To turn on Extension Mode
While the standby screen is displayed,
press c5341.
Display example when you switch to Extension Mode
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