User's Manual

CONFIDENTIAL
Copyright 2016, Salutron, Incorporated Revision 1.1 Revision Date:07/31//17 Page: 4 of 23
Model 3300 Series
Wireless Heart Rate Monitor Specifications
General Description
x The Model 3300 Wireless Heart Rate Monitor is
designed to manage and support the reception
of heart rate data from either 2.4G digital BLE
or ANT+ chest straps and wearable devices,
and standard 5kHz chest straps.
x Once enabled by the Console, the Model 3300
actively scans for local strap/device signals,
and supports a user selection/pairing protocol
processed by the Console.
x Once a strap is selected/paired, the Model
3300 streams the user heart rate data until the
end of the workout session, when the 3300
then ‘unpairs’.
Features:
x Direct connection to equipment; no phone
device or app ‘middleman’
x Supports multiple inbound sources for HR:
BLE, ANT+, 5kHz
x Automatic proximity sensing to minimizing
interference from competing HR signals
x Console controllable proximity commands
allowing ‘customization’ of the scanning
proximity during integration development of
the 3300 into the console
x Simplified user pairing routine
x Future-proof: OTA updateable to support
future features (based on console pass-
through, if available)
x Interface: UART, custom command protocol
The Model 3300 series wireless receiver
delivers high performance telemetry heart rate
monitoring - for both commercial/club and
home cardio equipment applications.
Model 3300 is designed to manage and support
the reception of heart rate data from either BLE,
ANT+, or standard 5kHz chest straps and devices.
The model 3300 series receiver serves as a BLE
central or ANT+ master role. It communicates
and passes the heart rate data from the heart
rate monitor to the equipment console through
proprietary UART protocol.
The 3300 series offers a special proximity pairing
feature that allows the equipment console to
discover only the transmitting devices in close
proximity. This feature minimizes unwanted
devices and speeds up the pairing process,
especially useful in health club environments
where there may be multiple BLE or ANT+
devices present. After successful pairing, the
reception distance will automatically increase to
maximum range.
The 3300 series receiver also supports legacy
5kHz chest strap data reception. It utilizes
Salutron proprietary Digital Crosstalk Control and
Digital Noise Filter algorithms that can filter out
unwanted competing chest strap signals. This
supports better wireless reception and reduce
5kHz noise from potentially unfriendly high ‘noise’
environments coming from power systems and
console electronics.
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o BLE smart and ANT+ data reception
o Standard 5.3kHz chest strap, coded and un-
coded signal reception
o Proximity pairing feature.
o UART communication protocol
o Stationary Bike FE-C support
o 3-6V operation.
o RoHS compliant.