User Manual
22 3
To install a battery
Be sure battery activation tab is removed
(page 2). Open the battery door by placing
your thumbnail under the lip of the door
and gently pull the door out. The battery has
two distinct sides. The positive side (+) is at
and the negative side (-) is slightly rounded.
Insert the round side rst into the battery
door.
If properly installed, the at side should be
ush with the top of the battery door. The
battery door should easily snap shut. Do
not force the door to close, damage to the
device may result.
To remove the battery
open the battery door, turn the device over
to dump the battery in your other hand.
Use the magnetic end of the utility brush
to easily remove the battery without risk of
dropping it.
50
40
30
20
10
0
-10
-20
(dB)
Composite Curve 1
Curve 2 Curve 3
Composite (memory 1)
Source ...........................65.0 dB
Peak ...............................12.9 dB
Peak Frequency ...... 3,100 Hz
RMS Out .......................72.5 dB
Noise Reduction..........0.0 dB
Curve 1 (memory 2)
Source ............................ 65 dB
Peak .............................16.7 dB
Peak Frequency .....3,100 Hz
RMS Out ..................... 75.7 dB
Noise Reduction........ 0.0 dB
Curve 2 (memory 3)
Source ............................ 65 dB
Peak ............................ 20.6 dB
Peak Frequency .3,100.0 Hz
RMS Out .................... 79.8 dB
Noise Reduction........0.0 dB
Curve 3 (memory 4)
Source ..........................65.0 dB
Peak ..............................24.8 dB
Peak Frequency .. 3,100.0 Hz
RMS Out ...................... 83.8 dB
Noise Reduction..........0.0 dB
DEVICE DATA
INSTALL A BATTERY