SoundMax SM-CDM1057 instruction manual Mode selection, Loudness control, Information display

Choose PI sound or mute. PI sound refers to the reception noise when the AF function tries to scan alternative frequency.

￿￿RETUNE mode

To determine the initial time of automatic TA (Traffic Announcement) search. There are 2 modes: RETUNE L and RETUNE L.

-RETUNE L: 90 seconds.

-RETUNE S: 30 seconds.

Note: Retune mode is active for TA SEEK mode only.

￿￿MASK mode

During AF search, PI stations and non-RDS (Radio Data Station) stations with strong signal will

be masked, in the latter case, the non-RDS stations may cause interference, resulting the real AF to be masked due to the misjudgment of the radio under interference. Rotate the VOL knob to select the desired mode: MASK DPI and MASK ALL.

-MASK DPI

To mask only the AF with different PI.

-MASK ALL

To mask both PI and strong signal non-RDS station.

￿￿BEEP mode

BEEP 2nd: the unit beeps only when any allowed double button is pressed longer than 1 sec.

BEEP ALL: the unit beeps when any button is pressed.

BEEP OFF: the beep is disabled.

Mode selection

Press MOD button to choose RADIO, AUX, CD source.

Loudness control

Press and hold BAND/LOUD button to turn the LOUD function ON or OFF. This function reinforces the bass output.

Information display

Press DISP button to operate as the conversion of each display mode as follows:

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