
31
If
MothEr
wants to monitor
bAby
s situation, press the
PTT
button over 2 seconds, and then the
bAby
Unit will transmit the signal for fixed time. If there is no signal from the
bAby
Unit the alarm
is given.
2. operation of bAby Unit
1-
Voice alert function
- Display of bAby Unit operation
The
bAby
Unit will respond to the
MothEr
Units polling by giving out a fixed time transponding transmission immediately
after polling.
When the
bAby
Unit is set for Voice Alert, the radio will standby for 20 seconds and the microphone sensor will operate. The
icon on the LCD will blink indicating the unit is ready to pick up any voice or noise around it.
The
PTT
circuit will be disabled during the Voice Alert Operation.
When a voice or noise with acoustic level higher than the preset sensitivity level (
H
-
N
-
L
), the
bAby
Unit will transmit an alert
tone for 8 seconds. The microphone will be active during the whole period plus the fixed time
PTT
delay time such as the
voice or noise could be heard by the
MothEr
Unit.
Upon completion of the alert transmission, the
bAby
Unit will be dekeyed and become idle for 20 seconds. The radio will not
respond to surrounding noise during the idle period and the icon stop blinking.
When the idle time expires, the radio will return to monitoring the surrounding acoustic activities and the icon blinks again.
Summary of Contents for MINI 430 S
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