Advertisement
9. Reference Equivalent Threshold Sound Pressure Levels (RETSPLs)
According to ANSI S3.6-1996 and ISO-389-2:1994
Frequency in Hz
125
250
500
750
1000
1500
2000
3000
4000
6000
8000
10. Limited Warranty
Aearo Company
E-A-RTONE
®
5A) it manufactures to be free from defects in material and
workmanship under normal use for a period of twelve (12) months from the
date of sale to the original purchaser. During this warranty period Aearo
Company Auditory Systems will repair or replace, at Auditory Systems sole
option, free of charge, any defective part returned with shipping charges
prepaid to the address listed on the back cover. This shall be the sole and
exclusive remedy available for a failure under this warranty and for any and all
claims arising out of the purchase and use of the product, and the sole
obligation of Aearo Company under this warranty shall be limited to repair or
replacement of any defective part. Please specify the serial number(s) of the
product, original date of purchase, and the nature of the problem.
Merchandise not returned prepaid will be refused. Mailing, at the time of
purchase, a completed Warranty Card that is included with each E-A-RTONE
Insert Earphone will facilitate our ability to return repaired units as quickly as
possible. Warranty service will vary depending on the availability of parts and
the workload. There will be charges rendered for product repairs made after
our warranty period has expired (twelve [12] months from original date of
purchase). Upon request, our Customer Service Department will provide cost
estimates for post-warranty repairs.
Our warranty does not cover damage or failure caused by abuse, misuse,
abnormal usage, faulty installation, improper maintenance, failure to follow
ANSI S3.6 and ISO 389-2 Reference Thresholds
Sound Pressure Levels in dB re. 20 µPa
Coupler 2cc DB-0138
26.0
14.0
5.5
2.0
0.0
2.0
3.0
3.5
5.5
2.0
0.0
warrants each insert earphone (sold under the name
Coupler IEC 711
28.0
17.5
9.5
6.0
5.5
9.5
11.5
13.0
15.0
16.0
15.5
9
Coupler 2cc HA-1
26.5
14.5
6.0
2.0
0.0
0.0
2.5
2.5
0.0
-2.5
-3.5
Advertisement
