Thinklabs One User manual

Controls & Display
II. Headphone and Audio Connection
Minus Key
Diaphragm
Filter Key Alt Key
Plus Key
fa
+
100
Hz0
fa
Hz Scale
Filter Setting
0-10 Scale
Volume
Batt Level
Battery LED
Volume LED
Thinklabs One
Digital Stethoscope
Quick Reference Guide
Congratulations. You now own a state of the art auscultation instrument made with
advanced technology and fine materials. Thinklabs One is designed for the most discerning
users who seek the highest quality.
This Quick Reference is your initial guide to using your Thinklabs One. The best designed
products are easy to use, with more advanced features hidden below the surface, available
to those who require them. Use this Guide to familiarize yourself with the basic functions and
then go to our website to explore One in more depth, according to your needs.
Go to http://thinklabsone.com/manual for detailed User’s Manual
http://thinklabsone.com/support for Customer Support
i
I. Charger Connection
+
100
Hz0
Charger Cable (White) Charger 100-240VOne
LED Flash Rate Charge only at ambient temperature 5-35C (41-95F)
!
▪For best sound quality, use headphones with strong bass and good fit.
▪Ensure that plug is pushed all the way in!
▪OK to use cell phone headphones with built-in microphone.
▪Thinklink - For Connections to smartphones/tablets/computers,
see http://thinklabsone.com/thinklink
▪ Hearing Aid Connections - see http://thinklabsone.com/hearing
Thinklabs studio quality headphones
Bring your own!
Use supplied adapter cable if your headphone plug is too fat to fit in One.
OR
Tips for Optimal Use
i
Instructions - There’s a lot more to learn - see http://thinklabsone.com/manual
Sound Levels - Do not set your stethoscope volume louder than necessary. Adjust volume
so that heart and lung sounds are clear and comfortable to hear. Protect your hearing!
Diaphragm Pressure and Skin Contact - Making skin contact will provide you with the
best sound quality. If you do listen through clothing, avoid listening through thick garments.
Headphone Fit - Make sure your headphones are as sealed as possible against outside noise
to enhance your listening. Use Thinklabs headphones or other high quality headphones.
Cleaning - Use alcohol or other cleaning agents, but do not allow liquids inside One.

1. Power On / Off
For Detailed User’s Manual, Support & Warranty
Power On - Hold ANY Key until power turns on.
Power Off - Push & Hold and simultaneously
for 2 seconds, then release.
Auto Shutoff - Your One will shut off automatically
after preset auto shutoff time.
Package Contents
Thinklabs One Digital Stethoscope
Thinklabs In Ear studio quality headphones
Spare Eartips (Small, Medium, Large pairs provided)
USB Style Battery Charger (100-240V worldwide use), US style plug
Carrying Case
Charger Cable (white)
Headphone (10cm) male-female adapter
Thinklink:
Thinklink switching system for recording and monitoring
Male-Male long cable (1m, black) - Connects One to Thinklink switch.
Male-Male right angle connector - Connects Thinklink to mobile device.
Male-Male - short cable (10cm) - Alternative to right angle connector.
Quick Reference (this document)
Regulatory and Warning Information (accompanying document)
Complete Manual http://thinklabsone.com/manual
Support http://thinklabsone.com/support
+1.800.918.1088
+1.303.525.3458
Warranty 2 Years Limited Warranty
http://thinklabsone.com/warranty
Thinklabs Medical LLC
http://thinklabs.com
1.800.918.1088
1.303.525.3458
© 2014 Thinklabs Medical LLC. All Rights Reserved. Thinklabs is a Registered Trademark and Thinklabs One is a Trademark of Thinklabs Medical LLC.
Quick Reference V1.0 Visit http://thinklabs.com for more information. Thinklabs products are protected by US and foreign patents.
f
f
f
Hz Scale
shows pitch range
of filter selection
a
Filters selectively amplify low,medium or high-pitched sounds, to select for low-pitched heart
sounds, mid-range murmurs or high-pitched lung sounds. One has multiple filters for greater
control over sound than stethoscopes limited to the choice between Bell or Diaphragm.
Pitch (i.e. frequency) is measured in Hertz (Hz) and displayed graphically on a low-to-high
Hz Scale, which shows relative frequency range - filters that amplify low-pitched sounds show
LEDs towards the left, filters for higher pitched sounds show LEDs towards the right.
See http://thinklabsone.com/filters for further explanations and details.
▪
▪
▪
Select Filter - a. Hold Key for ~2 seconds.
b . Release Key when LEDs change.
c . Repeat to cycle through filters.
Set two “Favorite Filters” - select 1st filter, select 2nd filter,
then alternate easily between the two selections:
1. Select 1st Favorite - Steps a through c above.
2. Click (do not hold) Key.
3. Select 2nd Favorite - Steps a through c again.
4. Click (do not hold) Key to alternate between Favorites.
5. To use any other filter, simpy do Steps a through c anytime
and the Favorite you’re currently using will be changed.
4. Battery Level Check
+
100
Hz0
a
aa
a
a
To Check Battery Level:
1. Push any key to Power On.
2. Push & Hold and simultaneously for 2 seconds.
3. Battery Level flashes across 0-10 Scale when One powers off.
Typical battery life in use ~ 240 minutes active listening.
Standby/Power Off time > 4 weeks.
i
5. Setting Auto Shutoff Time
Start with One in the Power Off condition.
1. Turn Power On.
2. Click Key once for each minute of the desired auto shutoff time.
For example, click Key 3 times for a 3 minute shutoff time.
3. Push and HOLD Key until One shuts off (~10 seconds).
▪Factory Default = 2 minute auto shutoff time.
▪Allowable range is one to ten minutes (1 - 10 clicks).
▪To DISABLE Auto Shutoff (unit stays on), do 12 Clicks in step 2 above.
i
i
2. Volume Control & Display
3. Filter Selection & Display
Click or to adjust Volume Level.
Hold keys to step quickly up or down.
+
100
Hz0
To reduce risk of tinnitus or hearing loss,
listen at moderate volume levels.
!
+
100
Hz0
a
Battery Level flashes at Power Off
+
100
Hz0
f
Low High