RCA 25205 manual Other Information, Preset Equalizer, Display Messages

Other Information

This special “self-calibration” feature is only activated when speakerphone mode is activated. When using the handset or a headset your telephone operates as normal.

Preset Equalizer

To further optimize the sound quality of your speakerphone, it also has an internal audio equalizer with four available settings. These settings adjust the tone of the speakerphone to your personal preference. While using your telephone in speakerphone mode, simply press the Preset EQ button and cycle though these four choices. Pick the one that sounds the best to you.

1.FLAT - No equalization adjustment is applied to the tone

2.LOW - Emphasizes the deep rich bass tones of the conversation

3.HIGH - Emphasizes the higher and sharper tones of the conversation

4.VOICE CLARITY - Optimizes your speakerphone tone and sound quality

Like the self-calibration described above, the tone equalizer is only activated when speakerphone mode is activated. If you press the Preset EQ button while using the handset or a headset, you will hear an error beep, but there will be no difference in the tone of the conversation.

Display Messages

The following special messages indicate the status of a message or the unit:

NO CALLS	The CID memory log is empty.
UNKNOWN CALLER	The incoming call does not have CID service or their service area
	is not linked to yours. If UNKNOWN CALLER appears along with a
	calling number, the name information for that number was not
	available.
BLOCKED CALL	The caller is registered as “Private Number” and their CID
	information is withheld.
INCOMPLETE DATA	Caller information has been interrupted or corrupted during
	transmission.
REPLACE BATTERY	You need to replace batteries to prevent data/power loss.
END OF LIST	You are at the beginning or the end of the CID memory log.

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