()
Philips
,
.
-
100 2Š0ы.
- 1002Š0
2Š .
- . : Lc = ţšыdB(A).
1Ţы,
Ţ0ы (MGşţ10,
MGşţ11, MGşţ12, MGşţ20, MGşţ21, MGşţş0,
MGşţş1, MGşţŠ0) ţ0 (MGşţšţ,
MGşţŠ8, MGşţŠţ) .
1 .
2 ,
ы .
ş
, .
.
.
259