Acumen Hydra-Alert HRM User Manual
Temperature & Humidity Detection
2.4GHz + Sport Digital Heart Rate Monitoring
Conductive Fabric Chest Belt
CONTENTS
S
Product Introduction
.1 2
e Contents............gakcaP 2.1
noital
latsnI tleB tsehC 3.1......……...................…………
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......................................................................…puteS CNYS 4.1
Product Introduction
. Using Your Hydra Alert..........2 6....................…………
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doM kcolC 1.2
.2
2
2
6.
n
I
.2
11.2
Replacing the Battery
1.3
T
3
2.
3
4.3
3
NTENT
3
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Product Introduction
1
serutaeF1.1
HEART RATE MONITORING (HRM)
2.4 GHZ + Sport Digital HRM
Conductive Fabric Chest Belt
Current / Average / Maximum HR
EZ - Set Target Zone with Visual & Audible Alarms
Time Above / Within / Below Target Zone
In - Zone - Goal Count Down Timer (5-60 minutes)
Average HR Per Lap
TRAINING
Free Training
Lap Training (50 laps)
Interval Timers
Stopwatch for Elapsed Exercise Time
DEHYDRATION & FITNESS
Fluid Check
Temperature and Humidity Detection
Heat Index
Fitness Index
Max MET (VO2 MAX) Calibration
Programmable Exercise Type
Calorie Counter
STANDARD FEATURES
Daily Alarm
Clock / Date / Day Display
NiteLite with SmartLite
Scratch Resistant Crystal Lens
Water Resistant to 30 Meters
TM
for Safeguarding Against Dehydration
noitallatsnItleBtsehC3.1
Attaching Your Chest Belt
Moisten both strips of conductive fabric on the
.1
chest belt.
2.
Insert the two pins at the back of the transmitter
into the two mounting holes on the Conductive
Fabric Chest Belt.
SSER0SSER0
e
:
oN
t
The watch does not have to be worn on your wrist to register your heart
rate, but it must be within 3 feet from your Conductive Fabric Chest Belt.
Replacing the Battery
3. Push the transmitter downwards to lock the
transmitter in place. (See the picture on the
left).
Check and adjust the tension of the Elastic Strap
.4
to ensure that the conductive fabrics fit tightly
against your skin.
eg akca ContentsP2.1
MT
a
rT etaR traeH .B
oitcurtsnI .C
taW MRH trelA-ardyH .A
hc
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partS
tsehC htiw
B
A
4
3
4
ER0
SS
SS
ER0
wercS
csnU
we
r
Remove the transmitter from the Conductive
.
1
Fabric Chest Belt.
2. Use a coin to open the battery door.
3. Replace the used battery with a new battery.
puteSCNYS4.1
Before you start training, enter SYNC Setup under Set Mode to synchronize the
heart rate chest belt with the watch as described below.
USING YOUR HYDRA-ALERT
sserP
● "T
langiS rof gnitiaW
IXE"
NYS ot
uteSC
ter ot
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a
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teSCNYS
f
I
sliaf
u
p
puteSCNYSot ecnavdA
.sdnoces 2 retfa ylla
NYS
ts ot
tra
USING YOUR HYDRA-ALERT
5
weivrevO
The Normal Modes in Hydra-Alert HRM can be toggled in the following
sequence by pressing “MODE”.
e
d
oM kcolC
“ sser
”E
M
P
DO
s
edoM s
oL diulF
”EDOM“ sser
P
T
doM
e
MUH/PM
”EDOM“ sse
rP
e
P
r
d
I taeH
oM xedn
e
Summary of Icons
etaR
traeH
TM
”EDOM“ sserP
”EDOM“ ss
ed
teS
oM
o
c
ed
tawpotS
M h
remiT lavretnI
ralA ZT
”
DOM“ sserP
E
exE
T pa
L
er
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e
”EDOM“ sserP
m
edoM eli
F esicr
M
”EDO
P
“ sser
a
e
i
doM
gnin
r
”EDOM“ sserP
o
n
ed
i
M g
niarT
”EDOM“ sserP
e
T
doM rem
lavretnI
i
mralA yliaD
edoMkcolC1.2
R
tiW
H tuoh
RH htiW
:etoN .ylwols knilb lliw dleh & d
ulF2.2
sso
Ldi
M
ot sdeen taht noci ehT
edo
PLE
ht
to Fluid Loss Mode
esserp eb
a ot "
" sser
eti
etiL
N e
& ss
" sserP EDO
M
dloH
erP
etavitc
n
t
ruT
o
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"
"
mralA yliaD eht ffO / nO
ot
ecnavdA
RH tnerruC
ZT ev
A
b
o
B
Summary of Beeps
t
ot
n
B
u
puteSCNYS
m
alAy
D
r
lia
remiTlavretnI
mralAZT
m
re
Tla
T
oGZ
i
RH t
nerruC
ZT wole
If SYNC fails, produces a 3-second beep
Produces 1-minute of double short beep
until a button is pressed to stop it
Produces 4 double short beeps at the
remiT lavretnI
rohs a secudorP
peeb t
completion of each Interval
Produces 4 triple short beeps at the
completion of each Cycle
Produces a 3-second beep at the
completion of the Final Interval
Beeps constantly until HR is back to TZ
T laoG ZT
emi
dehcaer si
●
ralA ZT ,mralA yliaD ffO / nO nruT
&
m
●
LE ot "
sser
"
P
iLetiN eht
M
sser
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P
avitc
et
a
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EDO
ot
ecnavda
.
edoMMUH/MET ot
edoMMUH/MET3.2
●
●
eht nehw peeb dnoces - 3 a secudorP
7
8
L
a
E
sser
ot "
"
P
eht etavitc
.etiLetiN
" sser
P
ot
EDO
M
ItaeH
edoMxedn
ecnavda ot "
.
doMxednItaeH4.2
e
edo
remiTlavretnI6.2
M
eht
" sserP
●
●
Note: When the Heat Index is shown and its current value is at a very high level,
the watch will alert you by switching between the Heat Index values and warning
messages. The warning messages include Care, Ultra Care, Danger and Ultra
Danger (Refer to page 31 for additional details).
e
oMhctawpotS5.2
d
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sserP
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i
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o
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t
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ss
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sserP
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sser
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iTlavretnI
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L
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ot
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M
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avit
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ot
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ot
r
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et
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.
edoMhctawpotS
etiLetiN eht etavitca ot
.
ats
avda
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pots ot
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t
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ta
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ot
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t
iN eht
etiLe
eht
c
h
awpot
t
s
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t
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iLetiN eht etavitca ot
e
a
wpots eht
hct
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edom
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t ecn
tnIo
sserP "" .remi
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miT
iT
2rem
T
i
3rem
Note 1: All three Timers will be turned On or Off simultaneously, so if you just
want to adjust one or two of the Timers, then you should set the time of
the other Timers to zero in Set Mode. The Timer will not be activated
when it is set to zero.
Note 2: When the Interval Timer starts, it will replace the Stopwatch.
7.2
F
Before you begin training, make sure you have synchronized the Heart Rate
Transmitter with the watch. Press “STR” to start free training and enter the Total
Time of free training.
es e
ht
ees ot
a noit
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retnI t
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ut ot
dlo
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tnIretne ot
edoM gniniarT .
ereffid’sremiTweivnacuoy,edoMremiTlavretnInI
ot
ca
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t o
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t
remiTlavretnI
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t
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o
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9
01
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nrut
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gniniart eerf t
p
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T
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tn
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sserP ● "LE
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N" txen ot ec
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t
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r
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e"
tiLetiNeht etavitca ot
ZT ffO / nO
taw
hc
Note: " "
can set Long or Short Menu in HR Setup. In Long Menu, you can see
more information about your exercise event.
RHxa
M
o
eir
laC
ML
represents information that can only be viewed in Long Menu. You
●Psser
P ●
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"LE" etiLetiN eht etavitca ot
E
t
sserP
dlo
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dloh & sserP ● "" ZT
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t ecn
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ffo/ no nrut ot
hctawpotS
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txen ot ecn
o
txe
n
11
21
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