
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6
DUO 1025 Dual-Use Hear
t R
a
te
Monit
or
MODE/SET KEY
KEY
S AND THEIR FUNCTIONS
MODE/SET KEY
• Scroll through operating modes
•
PRESS & HOLD:
Enter/Exit a programming
sequence
• Set values being adjusted in programming
sequence
•
PRESS & HOLD:
Enter/Exit Memory Recall in
Exercise and Chronograph modes
ST
ART/STOP KEY (S/S)
• T
urn Alarm ON or OFF in Alarm mode
• Start/Stop Exercise T
imer
• Start/Stop Countdown T
imer
• Start/Stop Chronograph
• Increase setting values being adjusted in
programming sequence
•
PRESS & HOLD:
Reset Exercise T
imer
,
Chronograph
LAP/VIEW (L/V)
• Decrease setting values being adjusted in
programming sequence
• Start new Lap in Chronograph mode
• Reset Countdown T
imer
• Scroll through current heart rate information
in Exercise mode
•
PRESS & HOLD:
Activate Power Save mode
from T
ime of Day mode
LIGHT KEY
• Activates (EL) backlight system
HEART RA
TE SENSORS
• Acquires Finger T
ouch Heart Rate
KEY
S AND THEIR FUNCTIONS
LIGHT KEY
HEART RA
TE SENSOR
ST
ART/STOP KEY
(S/S)
LAP/VIEW KEY
(L/V)
HEART RA
TE SENSOR
when pr
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