SNR
32dB
H
31dB
M
23dB 32dB
L
400
g
/
14.1 Oz.
1
17.6 26.2 34.9 37.7 33.3 35.7 36.8
2.9
1.8
2.5
2.6
3.4
2.1
3.3
14.7 24.4 32.3 35.0 29.9 33.6 33.5
Frequency
2
Mean att.
3
Stand. dev.
4
Peltor ALERT
M2RX7A
APV
Model
125
250
500 1000 2000 4000 8000
NRR
25dB
Peltor ALERT M2RX7A
SNR
30dB
H
27dB
M
19dB 29dB
L
330
g
/
11.6 Oz.
1
16.5 22.0 31.6 33.8 31.1 33.5 35.4
5.5
3.7
4.6
4.0
2.8
1.6
3.3
11.0 18.3 27.0 29.8 28.3 31.9 32.1
Frequency
2
Mean att.
3
Stand. dev.
4
Peltor ALERT
M2RX7P3*
APV
Model
125
250
500 1000 2000 4000 8000
NRR
21dB
Peltor ALERT M2RX7P3E*
C:4)
C:5)
D)
Soundlevel in dB (A) inside the cup, max 85 dB (A)
20
30
40
50
60
70
80
125
250
500 1000 2000 4000 8000
Hz
dB
Weight
1
M2RX7A: 400 g. Weight
1
M2RX7A–07: 420 g.
Weight
1
M2RX7P3*: 430 g. Weight
1
M2RX7P3*–07: 450 g.
E)
C:2)
E:1
HY79
E:2
HY100A
E:3
HYM1000
E:4
M60/2
Soundlevel in dB (A) outside the cup.
Max input level H-noise: 109 dB(A)
Max input level M-noise: 106 dB(A)
Max input level L-noise: 103 dB(A)
M2RX7P3EWS4
M2RX7AWS4
E:5
1173 SV
C:2B)
F)
(1:1)
(1:2)
(1:3)
Usage time, WS Alert headset
operating
time
hours
Mode
(average)
SRadio
40
SRadio+Bluetooth standby
33
Bluetooth active
40
(C)
Quick guide for synchronising (pairing) the WS Alert headset
Bluetooth unit with a mobile telephone
1. Turn all WS Alert headset functions OFF. (If necessary, remove
and re-install batteries.)
2. Press and hold the Bluetooth button on the left cup for 6 se-
conds.
3. Search for the new Bluetooth unit, Peltor WS4, according to your
telephone’s directions for use.
4. Press and hold the Bluetooth button for 6 seconds until the LED
glows red.
Activation
5. Activate the Bluetooth function by pressing and holding the
Bluetooth button on the left cup for 2 seconds.
6. Activate the radio or the surround sound function on the right
cup.
Turning off
7. Turn off any of the three functions separately.
C:1)