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HBK 2255 Getting Started

HBK 2255 Getting Started

Sound level meter with an app
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Quick Links

What you will need
From the box:
2
1
3
4
5
Not included in the box:
www.bksv.com/support
About the SLM
1
2
3
4
HBK 2255 Sound Level Meter with an App
1) HBK 2255 Sound Level Meter
2) USB Cable AO-0821
3) Windscreen UA-1650
4) Power Supply
5) Sound Calibrator Type 4231 (if
ordered with SLM)
iPhone
or more mobile apps*
(* Install from App Store)
PC with Internet and
installed with one or more
desktop app*
(* Install from bksv.com)
1) Microphone + preamplifier
pair
2) Controls:
• Push
,
,
and
scroll menus and displays
• Push
to select/
confirm
• Push
to start/pause
measurement
• Push
to stop/reset
measurement
3) Display
4) Status LED
Scan QR code
HBK apps:
®
installed with one
to
Getting Started
®
for downloads:
• Noise Partner
• Building Acoustics
• Environmental Noise
• Product Noise
• Work Noise
• Exhaust Noise
To replace microphone + pre-
amplfier pair, grip the ridged
part on the bottom half of the
preamplifier:
• Pull away from the SLM to
disconnect
• Push into the SLM to connect
Avoid gripping other parts of the
preamplifier when replacing.
Note during connection:
• The ridges on the preamplifier
• The red dot should align with
red mark on SLM

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Summary of Contents for HBK 2255

  • Page 1 HBK 2255 Sound Level Meter with an App Getting Started What you will need ® From the box: Scan QR code for downloads: 1) HBK 2255 Sound Level Meter 2) USB Cable AO-0821 3) Windscreen UA-1650 4) Power Supply 5) Sound Calibrator Type 4231 (if...
  • Page 2 Perform a trial measurement 2) To measure outdoors, insert 1) Hold 2 seconds to the windscreen over the microphone. power on the SLM. 4) Push to stop measuring. 3) Push to start measur- ing. The LED ring will light green. Push to pause and resume the measurement.
  • Page 3 Connect the app to the SLM Settings Instruments Bluetooth 2)Open your app. 3)Allow the app access to the mobile ® 1)Enable Bluetooth on your device. device’s location and microphone. Instruments Wi-Fi Mode BK2245-xxxxxx BK2245-xxxxxx 4)Select the SLM to connect. 5)Confirm the selection on SLM. 6)Select the Wi-Fi mode.
  • Page 4 Start/Pause Instantaneous Push to start. Push again to pause overload • Purple (steady): Latched overload On the mobile device with HBK app: Stop/Reset Add Annotation Start/Pause Swipe to stop. Tap to reset measure- Tap to open menu. Select between Tap to start. Swipe to pause measure-...