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number
1-bit input which sets two kinds of receiving band versions. When the setting is
36
PAO
INIT IN2
I
changed, backup power supply must be set to OFF and internal RAM must be
initialized.
Cas [i
BEEP Vol
BEEP volume. Output for increasing the volume of the BEEP sound when a setting
time of timer is reached or an alarm is ON. The volume is increased when high.
ten aca
(50 ct ane
ER
Pap
Pe
Key SOURCE
a
K3
7
|
Key RETURN
I
48
KO
1-bit output which sets two kinds of receiving bands.
Two settings are as followes.
AM=H, FM=L, POWER OFF : L
Strobe and return signals in 3 X 4 key matrix. A strobe signal change makes an
audio noise. A strobe signal must be set to the fixed value when a key input is not
changed. When the key input is decoded, the mute signal must be added.
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