Monitoring phone conversations – Sharp UX-P410 User Manual

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Monitoring phone conversations

When speaking through the handset, you can press

to allow a third

person to listen to the conversation through the speaker. (To turn off the
speaker, press the key again.)

To adjust the volume of the speaker when monitoring a conversation,

press

for high or

for low (the volume setting reverts to low each

time the handset is replaced). Note that the speaker cannot be used for
speaking; it is only for listening. To avoid feedback (a loud howling sound),

be sure to turn off the speaker (press

once again) before you

replace the handset.