BRUEL & KJAER 2225 User Manual

DUST CAP:
WINDSCREEN:
MICROPHONE:
2. CONTROLS
Dustcap
S•:::~~~,::~~:~
•
lntegr•ting
Sound level Meter
dB I A)
I
-~
-
Windscreen
--- Function Selector
Display Scale
-
...
·-=
·-=
ReMt
IB•~l
!?!!..
Off
Reset and
Battery Check
--On-Off
~ DCOutput
·-= }· B•n•rv ---- Battery Condition
indicator
scale
g.;
Briiel 8c Kja&r • Type 2225
790002
Fig.2.1. Front view of the Type 2225
To protect the Microphone from dust and dirt. Except when calibrating
the instrument, either the dustcap or windscreen should always be in
place.
Reduces wind noise and protects the Microphone from dust, dirt and
light precipitation. Remove the dustcap before fitting the windscreen
as it may be lost inside.
8 & K half inch Prepolarised Condenser Microphone Type 4175. Al-
though the Microphone cartridge can be unscrewed from the adaptor
this is not recommended. The black protection grid at the top of the
microphone is not removable. Special care should therefore be taken
to make sure that foreign matter does not fall through the grid.
5

BRUEL & KJAER 2225 Specifications

General

Brand	BRUEL & KJAER
Model	2225
Category	Measuring Instruments
Language	English