66
İȪȜȠȖȘ
ʌȡȠıIJĮıȓĮ
Įʌȩ
ȕȜĮȕİȡȒ
ʌĮȡİȝȕȠȜȒ
ıİ
ȠȚțȚĮțȒ
İȖțĮIJȐıIJĮıȘ
.
ǹȣIJȒ
Ș
ıȣıțİȣȒ
ʌĮȡȐȖİȚ
,
ȤȡȘıȚȝȠʌȠȚİȓ
țĮȚ
ȝʌȠȡİȓ
ȞĮ
İțʌȑȝȥİȚ
İȞȑȡȖİȚĮ
ȡĮįȚȠıȣȤȞȠIJȒIJȦȞ
țĮȚ
,
İȐȞ
įİȞ
ȑȤİȚ
İȖțĮIJĮıIJĮșİȓ
țĮȚ
įİȞ
ȤȡȘıȚȝȠʌȠȚİȓIJĮȚ
ıȪȝijȦȞĮ
ȝİ
IJȚȢ
ȠįȘȖȓİȢ
,
ȝʌȠȡİȓ
ȞĮ
ʌȡȠțĮȜȑıİȚ
ȕȜĮȕİȡȑȢ
ʌĮȡİȝȕȠȜȑȢ
ıIJȚȢ
ȡĮįȚȠİʌȚțȠȚȞȦȞȓİȢ
.
ȍıIJȩıȠ
,
įİȞ
ȣʌȐȡȤİȚ
țĮȝȓĮ
İȖȖȪȘıȘ
ȩIJȚ
įİȞ
șĮ
ʌȡȠțȪȥȠȣȞ
ʌĮȡİȝȕȠȜȑȢ
ıİ
ıȣȖțİțȡȚȝȑȞȘ
İȖțĮIJȐıIJĮıȘ
.
ǼȐȞ
ĮȣIJȒ
Ș
ıȣıțİȣȒ
ʌȡȠțĮȜȑıİȚ
ȕȜĮȕİȡȑȢ
ʌĮȡİȝȕȠȜȑȢ
,
ȠȚ
ȠʌȠȓİȢ
ȝʌȠȡȠȪȞ
ȞĮ
ʌİȡȚȠȡȚıIJȠȪȞ
ȝİ
ĮʌİȞİȡȖȠʌȠȓȘıȘ
țĮȚ
İȞİȡȖȠʌȠȓȘıȘ
IJȘȢ
ıȣıțİȣȒȢ
,
Ƞ
ȤȡȒıIJȘȢ
ʌĮȡȠIJȡȪȞİIJĮȚ
ȞĮ
ʌȡȠıʌĮșȒıİȚ
ȞĮ
įȚȠȡșȫıİȚ
IJȘȞ
ʌĮȡİȝȕȠȜȒ
,
ȜĮȝȕȐȞȠȞIJĮȢ
ȑȞĮ
Ȓ
ʌİȡȚııȩIJİȡĮ
Įʌȩ
IJĮ
ʌĮȡĮțȐIJȦ
ȝȑIJȡĮ
:
·
ǼʌĮȞĮʌȡȠıĮȞĮIJȠȜȚıȝȩȢ
Ȓ
İʌĮȞĮIJȠʌȠșȑIJȘıȘ
IJȘȢ
țİȡĮȓĮȢ
.
·
ǹȪȟȘıȘ
IJȘȢ
ĮʌȩıIJĮıȘȢ
ȝİIJĮȟȪ
IJȦȞ
įȪȠ
ıȣıțİȣȫȞ
ʌȠȣ
İʌȘȡİȐȗȠȞIJĮȚ
.
·
ȈȣȝȕȠȣȜİȣIJİȓIJİ
IJȘȞ
ȉİȤȞȚțȒ
ȊʌȘȡİıȓĮ
IJȘȢ
3M.
ȀǹȂǿǹ
ȉȇȅȆȅȆȅǿǾȈǾ
:
ȅȚ
IJȡȠʌȠʌȠȚȒıİȚȢ
ıİ
ĮȣIJȒ
IJȘ
ıȣıțİȣȒ
ĮʌĮȖȠȡİȪȠȞIJĮȚ
ȞĮ
ʌȡĮȖȝĮIJȠʌȠȚȠȪȞIJĮȚ
ȤȦȡȓȢ
IJȘ
ȖȡĮʌIJȒ
ıȣȖțĮIJȐșİıȘ
IJȘȢ
ǼIJĮȚȡİȓĮȢ
3M.
ȅȚ
ȝȘ
İȟȠȣıȚȠįȠIJȘȝȑȞİȢ
IJȡȠʌȠʌȠȚȒıİȚȢ
İȞįȑȤİIJĮȚ
ȞĮ
ĮțȣȡȫıȠȣȞ
IJȘȞ
İȖȖȪȘıȘ
țĮȚ
IJȘȞ
İȟȠȣıȓĮ
IJȠȣ
ȤȡȒıIJȘ
ȞĮ
ȤİȚȡȓȗİIJĮȚ
IJȘ
ıȣıțİȣȒ
.
ǽĬĬȋǿȉǿ
ȁǺȀ
ȇǽȈȀȆȈȀȉȃȆȉ
ǽȋĭȋȄǿȉ
ȉșȞıȔȧIJș
:
Ȇț
ʍįȢįȜȑijȧ
İșȝȬIJıțȣ
İıȟ
țIJȥȫȡȤȟ
IJijșȟ
ǺȤIJijȢįȝȔį
Ȝįț
IJijș
ȄȒį
ǾșȝįȟİȔį
.
Ȇț
ȜįijįȟįȝȧijȒȣ
Țį
ʍȢȒʍıț
ȟį
ȖįIJȔȘȡȟijįț
IJijį
ȟȪȞțȞį
İțȜįțȬȞįijȑ
ijȡȤȣ
.
ǼīīȊǾȈǾ
:
ȈIJȘȞ
ʌİȡȓʌIJȦıȘ
ʌȠȣ
ȠʌȠȚȠįȒʌȠIJİ
ʌȡȠȧȩȞ
IJȠȣ
ȉȠȝȑĮ
ȆȡȠıȦʌȚțȒȢ
ǹıijȐȜİȚĮȢ
IJȘȢ
3M
țȡȚșİȓ
İȜĮIJIJȦȝĮIJȚțȩ
ȩıȠȞ
ĮijȠȡȐ
IJȠ
ȣȜȚțȩ
țĮȚ
IJȘȞ
țĮIJĮıțİȣȒ
Ȓ
įİȞ
ıȣȝȝȠȡijȫȞİIJĮȚ
ȝİ
ȠʌȠȚĮįȒʌȠIJİ
ȡȘIJȒ
İȖȖȪȘıȘ
ȖȚĮ
ȑȞĮȞ
ıȣȖțİțȡȚȝȑȞȠ
ıțȠʌȩ
,
Ș
ȝȠȞĮįȚțȒ
ȣʌȠȤȡȑȦıȘ
IJȘȢ
3M
țĮȚ
Ș
įȚțȒ
ıĮȢ
ĮʌȠțȜİȚıIJȚțȒ
ĮʌȠȗȘȝȓȦıȘ
șĮ
İȓȞĮȚ
,
țĮIJȐ
IJȘ
įȚĮțȡȚIJȚțȒ
İȣȤȑȡİȚĮ
IJȘȢ
3M,
Ș
ĮȞIJȚțĮIJȐıIJĮıȘ
Ȓ
Ș
İʌȚıțİȣȒ
Ȓ
Ș
İʌȚıIJȡȠijȒ
IJȘȢ
IJȚȝȒȢ
ĮȖȠȡȐȢ
IJȦȞ
İȞ
ȜȩȖȦ
İȟĮȡIJȘȝȐIJȦȞ
Ȓ
IJȦȞ
ʌȡȠȧȩȞIJȦȞ
,
țĮIJȩʌȚȞ
ȑȖțĮȚȡȘȢ
İȚįȠʌȠȓȘıȘȢ
ıȤİIJȚțȐ
ȝİ
IJȠ
ȗȒIJȘȝĮ
İț
ȝȑȡȠȣȢ
ıĮȢ
țĮȚ
țĮIJȩʌȚȞ
İʌȚȕİȕĮȓȦıȘȢ
ȩIJȚ
Ș
ĮʌȠșȒțİȣıȘ
,
Ș
ıȣȞIJȒȡȘıȘ
țĮȚ
Ș
ȤȡȒıȘ
IJȠȣ
ʌȡȠȧȩȞIJȠȢ
ȖȓȞȠȞIJĮȚ
ıȪȝijȦȞĮ
ȝİ
IJȚȢ
ȖȡĮʌIJȑȢ
ȠįȘȖȓİȢ
IJȘȢ
3M.
ǼȀȉȅȈ
ǹȆȅ
ȉǿȈ
ȆǼȇǿȆȉȍȈǼǿȈ
ȆȅȊ
ǹȆǹīȅȇǼȊǼȉǹǿ
ǻǿǹ
ȃȅȂȅȊ
,
Ǿ
ȆǹȇȅȊȈǹ
ǼīīȊǾȈǾ
Ǽǿȃǹǿ
ǹȆȅȀȁǼǿȈȉǿȀǾ
Ȁǹǿ
ǹȃȉǿȀǹĬǿȈȉǹ
ȅȆȅǿǹǻǾȆȅȉǼ
ȇǾȉǾ
dz
ǼȂȂǼȈǾ
ǼīīȊǾȈǾ
ǼȂȆȅȇǼȊȈǿȂȅȉǾȉǹȈ
,
ȀǹȉǹȁȁǾȁȅȉǾȉǹȈ
īǿǹ
ȈȊīȀǼȀȇǿȂǼȃȅ
ȈȀȅȆȅ
dz
DZȁȁǾ
ǼīīȊǾȈǾ
ȆȅǿȅȉǾȉǹȈ
dz
ǹȊȉǼȈ
ȆȅȊ
ȆȇȅȀȊȆȉȅȊȃ
ǹȆȅ
ȀǹĬǿǼȇȍȂǼȃȅ
ȉȇȅȆȅ
ǼȂȆȅȇǿȀȍȃ
ȈȊȃǹȁȁǹīȍȃ
,
ǼĬǿȂȅ
dz
ǼȂȆȅȇǿȀǾ
ȆȇǹȀȉǿȀǾ
,
ǼȄǹǿȇȅȊȂǼȃȅȊ
ȉȅȊ
ȉǿȉȁȅȊ
Ȁǹǿ
Ȁǹȉǹ
ȉǾȈ
ȆǹȇǹǺǿǹȈǾȈ
ǼȊȇǼȈǿȉǼȋȃǿǹȈ
.
ȈȪȝijȦȞĮ
ȝİ
IJȘȞ
ʌĮȡȠȪıĮ
İȖȖȪȘıȘ
,
Ș
3M
įİȞ
ȑȤİȚ
țĮȝȓĮ
ȣʌȠȤȡȑȦıȘ
,
ıİ
ȩIJȚ
ĮijȠȡȐ
ȠʌȠȚȠįȒʌȠIJİ
ʌȡȠȧȩȞ
ĮʌȠįİȚȤșİȓ
ĮȞĮʌȠIJİȜİıȝĮIJȚțȩ
,
ȜȩȖȦ
ĮȞİʌĮȡțȠȪȢ
Ȓ
ĮțĮIJȐȜȜȘȜȘȢ
ĮʌȠșȒțİȣıȘȢ
,
ȤİȚȡȚıȝȠȪ
Ȓ
ıȣȞIJȒȡȘıȘȢ
,
ıİ
ȩIJȚ
ĮijȠȡȐ
IJȘȞ
ĮįȣȞĮȝȓĮ
IJȒȡȘıȘȢ
IJȦȞ
ȠįȘȖȚȫȞ
IJȠȣ
ʌȡȠȧȩȞIJȠȢ
Ȓ
ȖȚĮ
ȠʌȠȚĮįȒʌȠIJİ
ȝİIJĮIJȡȠʌȒ
Ȓ
ȗȘȝȚȐ
ʌȡȠțȜȘșİȓ
ıIJȠ
ʌȡȠȧȩȞ
ȜȩȖȦ
ĮIJȣȤȒȝĮIJȠȢ
,
ĮȝȑȜİȚĮȢ
Ȓ
țĮțȒȢ
ȤȡȒıȘȢ
.
ȆǼȇǿȅȇǿȈȂȅȈ
ǼȊĬȊȃǾȈ
:
ǼȀȉȅȈ
ǹȆȅ
ȉǿȈ
ȆǼȇǿȆȉȍȈǼǿȈ
ȆȅȊ
ǹȆǹīȅȇǼȊǼȉǹǿ
ǻǿǹ
ȃȅȂȅȊ
,
ȈǼ
ȀǹȂǿǹ
ȆǼȇǿȆȉȍȈǾ
Ǿ
3
Ȃ
ǻǼȃ
ǼȊĬȊȃǼȉǹǿ
īǿǹ
ȅȆȅǿǹǻǾȆȅȉǼ
ǹȂǼȈǾ
,
ǼȂȂǼȈǾ
,
ǼǿǻǿȀǾ
,
ȉȊȋǹǿǹ
dz
ȆǹȇǼȆȅȂǼȃǾ
ǹȆȍȁǼǿǹ
dz
ǽǾȂǿǹ
(
ȈȊȂȆǼȇǿȁǹȂǺǹȃȅȂǼȃǾȈ
ȉǾȈ
ǹȆȍȁǼǿǹȈ
ȀǼȇǻȍȃ
)
ȆȅȊ
ȆȇȅȀȊȆȉȅȊȃ
ǹȆȅ
ȉȅ
Ȇǹȇȅȃ
ȆȇȅȎȅȃ
,
ǹȃǼȄǹȇȉǾȉǹ
ǹȆȅ
ȉǾ
ȈȋǼȉǿȀǾ
ȃȅȂȅȁȅīǿǹ
.
ȅǿ
ǹȆȅǽǾȂǿȍȈǼǿȈ
ȆȅȊ
ȅȇǿǽȅȃȉǹǿ
ȈȉǾȃ
ȆǹȇȅȊȈǹ
Ǽǿȃǹǿ
ǹȆȅȀȁǼǿȈȉǿȀǼȈ
.
ȀǹȂǿǹ
ȉȇȅȆȅȆȅǿǾȈǾ
:
ȅȚ
IJȡȠʌȠʌȠȚȒıİȚȢ
ıİ
ĮȣIJȒ
IJȘ
ıȣıțİȣȒ
ĮʌĮȖȠȡİȪİIJĮȚ
ȞĮ
ʌȡĮȖȝĮIJȠʌȠȚȠȪȞIJĮȚ
ȤȦȡȓȢ
IJȘ
ȖȡĮʌIJȒ
ıȣȖțĮIJȐșİıȘ
IJȘȢ
ǼIJĮȚȡİȓĮȢ
3M.
ȅȚ
ȝȘ
İȟȠȣıȚȠįȠIJȘȝȑȞİȢ
IJȡȠʌȠʌȠȚȒıİȚȢ
İȞįȑȤİIJĮȚ
ȞĮ
ĮțȣȡȫıȠȣȞ
IJȘȞ
İȖȖȪȘıȘ
țĮȚ
IJȘȞ
İȟȠȣıȓĮ
ʌȠȣ
İțȤȦȡİȓIJĮȚ
ıȪȝijȦȞĮ
ȝİ
IJȠȣȢ
țĮȞȩȞİȢ
IJȘȢ
ȅȝȠıʌȠȞįȚĮțȒȢ
ǼʌȚIJȡȠʌȒȢ
ǼʌȚțȠȚȞȦȞȚȫȞ
,
ȠȚ
ȠʌȠȓȠȚ
İʌȚIJȡȑʌȠȣȞ
IJȘ
ȜİȚIJȠȣȡȖȓĮ
ĮȣIJȒȢ
IJȘȢ
ıȣıțİȣȒȢ
.
ǽȈĬǺȉȊǿȈȀǺȁǿ
ȃǽȊȈǿȉǿ
Ȋǿȉ
ǽȅǺȉĭǽȄǿȉǿȉ
ǽʍıȠȓȗșIJș
ijȧȟ
ʍțȟȑȜȧȟ
ıȠįIJȚȒȟșIJșȣ
:
ǽȤȢȧʍįȨȜȪ
ȇȢȪijȤʍȡ
EN 352
A:1
ȈȣȤȞȩIJȘIJĮ
(Hz)
A :2
ȂȑıȠȢ
ȩȡȠȢ
İȟĮıșȑȞȘıȘȢ
, Mean att (dB)
A :3
ȉȣʌȚțȒ
ĮʌȩțȜȚıȘ
, St dev (dB)
A :4
ȊʌȠIJİșİȓıĮ
IJȚȝȒ
ʌȡȠıIJĮıȓĮȢ
, APV (dB)
A :5 H =
ǼțIJȓȝȘıȘ
ʌȡȠıIJĮıȓĮȢ
IJȘȢ
ĮțȠȒȢ
ȖȚĮ
ȒȤȠȣȢ
ȣȥȘȜȒȢ
ıȣȤȞȩIJȘIJĮȢ
(ƒ
2000Hz).
M =
ǼțIJȓȝȘıȘ
ʌȡȠıIJĮıȓĮȢ
IJȘȢ
ĮțȠȒȢ
ȖȚĮ
ȒȤȠȣȢ
ȝİıĮȓĮȢ
ıȣȤȞȩIJȘIJĮȢ
(500Hz < ƒ < 2000Hz).
L =
ǼțIJȓȝȘıȘ
ʌȡȠıIJĮıȓĮȢ
IJȘȢ
ĮțȠȒȢ
ȖȚĮ
ȒȤȠȣȢ
ȤĮȝȘȜȒȢ
ıȣȤȞȩIJȘIJĮȢ
(ƒ
500Hz).
A :6
ǼʌȓʌİįȠ
țȡȚIJȘȡȓȠȣ
H =
ǼʌȓʌİįȠ
țȡȚIJȘȡȓȠȣ
ȖȚĮ
șȩȡȣȕȠ
ȣȥȘȜȒȢ
ıȣȤȞȩIJȘIJĮȢ
M =
ǼʌȓʌİįȠ
țȡȚIJȘȡȓȠȣ
ȖȚĮ
șȩȡȣȕȠ
ȝİıĮȓĮȢ
ıȣȤȞȩIJȘIJĮȢ
L =
ǼʌȓʌİįȠ
țȡȚIJȘȡȓȠȣ
ȖȚĮ
șȩȡȣȕȠ
ȤĮȝȘȜȒȢ
ıȣȤȞȩIJȘIJĮȢ
ȇȢȪijȤʍȡ
ǿ
.
ȇ
.
Ǻ
. ANSI S3.19-1974
Summary of Contents for MT13H223A
Page 65: ...64 3 3 EN 352 3...
Page 115: ...114 3M 3M EN 352 3 www 3M com hearing 300...
Page 120: ...119 3M 3 EN 352 3 3M PELTOR 3M PELTOR...
Page 130: ...129 3M 3M EN 352 3 3M PELTOR...
Page 142: ...141 N FCC 15 1 2 FCC 15 B 3M 3M 3M 3M 3M 3M 3M 3M 3M EN 352 A 1 A 2 A 3 A 4 dB...
Page 146: ...145...
Page 148: ......