BRUEL & KJAER B&K 2245 User manual

B&K 2245 Sound Level Meter with an App
Getting Started
www.bksv.com/2245 BR 1812 – 14 ËBR-1812----Î
What you will need
B&K 2245 Sound
Level Meter
(the “instrument”)
iPhone®(iOS 12 or later)
with a B&K 2245 mobile
app* installed
*Get at the App Store
Windscreen
UA-1650
Sound Calibrator
4231*
INCLUDED IN THE CASE NOT INCLUDED
Power Supply
USB Cable
AO-0821
*Included when
ordered with
B&K 2245
www.bksv.com/support
PC with Internet and a
B&K 2245 desktop app*
installed
*Get at bksv.com/support
Try out the instrument
4.Push to stop
measuring.
3. Push to start
measuring. (The LED
ring will light green.)
Push to pause and
resume the measurement.
2.For outdoor measurements,
insert the windscreen over
the microphone.
1.Hold 2 seconds to power
on the instrument.
When ready to measure, the
LED ring at the bottom will
pulse yellow.
After measuring
BK2245-xxxxxx
OK
Measurement 1
Import
Measurement 2
1. Connect to the PC:
–viaUSBcable
–viaWi-Fi
®
– via base station
(optional accessory)
2. Click in the PC
app to import and
select the instrument.
3. Select the measurements
and projects you want to
transfer and click Import.
All annotations will also be
transferred.
4.Use the supplied power
supply to charge the
instrument.
Job done

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Perform a calibration check
Calibraon
Check YES
NO OK
1. Ensure that the
instrument is not
measuring.
Remove the
windscreen.
2.Carefully place
the calibrator
onto the micro-
phone
4.When the
instrument detects
the signal, it will
show Calibration
Check.
5. Push to
confirm you
want to run the
check.
6.Switch off the calibrator
and remove from the
instrument.
Push to confirm.
3. Push the On/Off
button on the
calibrator.
Connect the app to the instrument
BK2245-xxxxxx
BK2245-xxxxxx
Instruments
1. Enable Bluetooth®
on your phone.
2. Open the app.
The app icon will
differ for each app.
Bluetooth
Settings Instruments
3. Enable the app to
use the phone’s
location and
microphone for
annotations.
4.Select the instrument
to which you want to
connect.
5. Push on the
instrument to
confirm.
6.Select the Wi-Fi
mode.
If you use a network
connection, you
must also log in.
Wi-Fi Mode
Set up the instrument
MENU
2. Select from the menu:
–System Settings: to set regional, power and
network settings
–Display Settings: to adjust screen and display
settings
–Measurement Settings: to set up control
settings and input and measurement
parameters
3. Tap the app icon*to open
help and learn more about
your instrument and how
to use it.
*In Work Noise Partner, tap ?
1. Tap the green
SLM icon to open
the menu.
Scroll
Push , ,
or to scroll
menus and
displays
Select
Push to
select option or
confirm selection
USING THE INSTRUMENT TO SET UP
Control the measurement
Scroll Left/Right
Push to
cycle through
parameters
Stop/Reset
Push to stop.
Push again to
reset
Start/Pause
Push to start. Push
again to pause
Status LED
–Green(steady):Measuring;
Calibrating
– Yellow (slow pulse): Idle
– Yellow (fast pulse): Paused
– Red (fast pulse): Instantaneous
overload
– Purple (steady): Latched overload
Scroll Up/Down
Push to
cycle through
displays
ON THE INSTRUMENT
Start/Pause
Tap to start. Swipe to
pause measurement
Stop/Reset
Swipe to stop. Tap to
reset measurement Add Annotation
Tap to open menu. Select between
note, video, photo or voice
ON THE MOBILE