Nautilus NH-1800 Operator's Manual page 113

NH-1800
Fig. 6.47 SPEAKER OUT
Function Description
The SPEAKER OUT function is used to change the speaker out on or off at the modem dial
connection. Service Personnel can check the dialing if it is normal or abnormal with this function in
the speaker out on state. The factory default is OFF.
1) Select the 'SPEAKER OUT' in the
MODEM SETUP menu.
When you press the Speaker Out key,
you can change speaker out on or off.
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6. Operator Functions