4iiii BKM4G User manual

!
Version 1.0 (02-20-12)
BKM4G – Bike Sensor (speed + cadence)
User Guide
!
Features:!
•Independent!speed!and!cadence!
sensors!for!optimal!placement!!
•Small!unit!with!very!low!drag!profile!
•Sends!signals!up!to!10!ft!unobstructed!
•Waterproof!up!to!5!feet!
•Replaceable!3!volt!CR2032!battery!!
•Wireless!ANT+!ultra!low!power!
technology,!2.4!GHz!ISM!band!
operation!
•Weight!*!Unit:!18!grams!{0.6!ounces}!!
Accessories:!12!grams!{0.4!ounces}!!
Total:!30!grams!{1.0!ounces}!
!
!
The!Bike!sensor!sends!speed!and!cadence!information!to!the!Sportiiiis!unit!(or!any!
other!ANT+!device).!
!
Installation!Instructions:!
Follow!the!simple!instructions!to!mount!the!Bike!sensor!to!your!frame:!!
!
! !

!
Version 1.0 (02-20-12)
BKM4G – Bike Sensor (speed + cadence)
User Guide
Step!1!
Place!the!rubber!pad!on!the!bottom!and!insert!two!zip!ties!through!the!Speed!Sensor.!!
!
!
Step!2!
Find!a!position!on!the!frame!where!the!cadence!sensor!is!near!the!end!of!the!crank.!!
Mount!the!Speed!Sensor!at!this!position!by!engaging!the!zip!ties,!but!do!not!tighten!
them!completely.!!
!
! !

!
Version 1.0 (02-20-12)
BKM4G – Bike Sensor (speed + cadence)
User Guide
Step!3!
Attach!the!magnet!to!a!spoke!and!secure!it!at!a!position!directly!opposite!the!Speed!
Sensor:!!
!
!
Step!4!
Adjust!the!Speed!Sensor!to!bring!it!close!to!the!magnet,!then!tighten!the!zip!ties:!!
!

!
Version 1.0 (02-20-12)
BKM4G – Bike Sensor (speed + cadence)
User Guide
!
Step!5!
Attach!the!Cadence!magnet!to!the!crank!with!a!zip!tie!opposite!the!Cadence!Sensor:!
!
!
Step!6!
Remove!the!adhesive!pads!from!the!Cadence!Sensor:!
!
!
! !

!
Version 1.0 (02-20-12)
BKM4G – Bike Sensor (speed + cadence)
User Guide
!
Step!7!
Attach!the!Cadence!Sensor!to!the!frame!with!two!zip!ties:!
!
!
Step!8!
Carefully!snug!all!the!zip!ties!and!trim!the!excess:!
!
! !

!
Version 1.0 (02-20-12)
BKM4G – Bike Sensor (speed + cadence)
User Guide
!
Pairing!with!Sportiiiis:!
1. Move!at!least!30ft!from!any!ANT+!sensors!you!do!not!wish!to!pair!with!Sportiiiis.!!
2. Spin!the!crank!and!rear!wheel!to!active!the!Bike!sensor.!
3. Tap!and!hold!the!Sportiiiis!multi[function!button!until!you!hear!three!beeps!
and!then!let!go.!
4. You!will!hear!an!audible!confirmation!when!the!Bike!Sensor!is!found.!
!
Calibrating!the!Speed!Sensor:!
For!accurate!speed!measurements!it!is!necessary!to!enter!your!wheel!
circumference!into!the!Sportiiiis!Configuration!Utility.!!Go!to!Setup!>!Sensors:!
!
Note:!If!not!readily!available,!there!are!many!online!resources!to!help!determine!
the!circumference!of!your!wheel.!!Here!are!two!popular!sites.!
•http://www.bikecalc.com/wheel_size_math!
•http://sheldonbrown.com/cyclecomputer[calibration.html!
!
Maintenance!for!your!Bike!Sensor:!
Replacing!the!Battery!–!Use!a!coin!to!remove!the!cover!on!the!back!side!of!the!
Speed!Sensor!to!reveal!the!battery!(CR2032).!!Be!careful!not!to!damage!the!
rubber!seal!when!reassembling.!!!
!
The!4iiii!Bike!Sensor!is!waterproof!and!can!be!cleaned!as!necessary.!
!