Latitude 743 Bluetooth Low Energy Watch User Manual instruction manual V1
Latitude Limited Bluetooth Low Energy Watch instruction manual V1
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User Manual
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Instruction Manual
1. Introduction
This watch has basically 5 modes :
(1) Real time clock mode
(2) Workout mode
i. Distance View
ii. Pace View
iii. Calorie view
iv. Heart rate view
(3) Chronograph mode
(4) Count down timer mode
(5) Alarm mode
2. Operation Procedures for accessory connection
Press MODE key to toggle between different modes.
RTC
Workout Mode (Distance
Pace
Calorie
Heart rate)
Count down timer
Alarm mode
RTC
In figure 1 (on the left hand side), it shows the watch is at RTC mode. Press mode key 3 times to enter
workout mode heart rate view. It should be similar to that in figure 2 ( on the right hand side).
When entering workout view, the watch will start scanning when it stays at a view for 5 seconds. After
that, it will start scanning for 30 seconds and look for a peer BLE device which contains a heart rate
profile. As shown in figure 2, the heart symbol in the yellow circle will blink. After 30 seconds, it will
stop scanning if no connection is made. Otherwise, the heart rate symbol in the yellow circle will stay
on.
Figure 1 Figure 2
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To activate a heart rate chest strap, either wear it on or short the contact. Upon detection on the contact
points, the heart rate sensor should start advertising. If the watch scans it, it will establish a connection
with it. After a connection is made, the watch will start retrieving heart rate data every second. It is
recommended to go to heart rate view to have heart rate value display on screen.
As shown in figure 3, if one wants to wear it, it is better be moisturized so as to enhance detection. Then
plug the heart rate sensor to the belt. Wear it on to the body and center the sensor to the central of one’s
chest.
Figure 3
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3. Specifications
Operating temperature : -10°C to +50°C
*** CAUTION
Battery Safety Information
Exhausted batteries are to be removed
Do not dispose of product or batteries in fire; batteries may explode or leak
If this product will not be used for an extended period of time, remove the batteries from the
product
The supply terminals are not to be short-circuited
Batteries are to be inserted with correct polarity
Clean the battery contacts and also those of the product prior to battery installation
As always, dispose of batteries in an eco-friendly manner
This product is compliant with Directives 1999/5/EC.
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4. FCC Compliance Statement
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) This device must accept
any interference received, including interference that may cause undesirable operation.
WARNING: Changes or modifications to this watch not expressly approved by the party
responsible for compliance could void the user’s right to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and radiates radio frequency energy. If it is not installed and used
in accordance with the instructions, it may cause harmful interference to radio
communications.
However, there is no guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is recommended to reduce the
interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation space between the watch and the receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
Consult the dealer or an experienced radio/TV technician for help.
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