SPM-32A ... SPM-36A 4.1 Overview
4-9
Using the up / down keys, you can
increase or decrease the frequency, the
level, the loudspeaker volume or the
address number in steps. If you hold any
of the keys down, the repeat function is
activated.
• [TUNE]: Increases or decreases the
tuning frequency. The coarse step
width depends on bandwidth, the
fine step width is 1 Hz.
• SEARCH]: Starts the search
function.
• [STEP]: Increases or decreases the
tuning frequency by ∆F (adjustable
step-width). ∆F is entered by
entering the key sequence [*],
[STEP].
• After the key sequence [*], [STEP]
has been entered, ∆F can be
increased or decreased in steps of
10 Hz or 1 Hz.
• After the key sequence [*], [ABS]
(=REF) has been entered, the
stored reference level can be
incremented or decremented by
1 dB or 0.1 dB.
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