Owner manual

DD
This print and information there in are proprietary to Bestar Electronics Industry Co., Ltd.
and shall not be used in whole or in part without its written content
2.1 Storage Condition
The products should be stored in the room ,where the temperature/humidity is stable. And avoid
such places where there are large temperature changes. Please store the products at the foll-
owing conditions:
Temperature: -10 to + 40 C Humidity: 15 to 85% R.H.
2.2 Expire Date on Storage
Expire date (Shelf life) of the products is six months after deliveried under the conditions of a
sealed and an unopened package. Please use the products within six months after deliveried.
If you store the products for a long time (more than six months), use carefully because the
products may be degraded in the solderability and/or rusty.Please confirm solderability and
characteristics for the products regularly.
2.3 Notice on Product Storage
(1) Please do not store the products in a chemical atmosphere (Acids, Alkali, Bases, Organic
gas, Sulfides and so on), because the characteristics may be reduced at quality, and/or be d-
egraded in the solderability due to the storage in a chemical atmosphere.
(2) Please use the products immediately after the package is opened, because the character-
istics may be reduced at quality, and/or be degraded in the solderability due to storage under
the poor condition.
Speaker
Note
56
Rev.
Date Drawn
34
www.be-star.com [e-mail]
Approved by:
12
Page:2 of 6
A
B
C
Date:
Checked by:
Drawn by:
A
B
C
2.Notice
E
F
G
E
F
G
H
3.Dimension
56
H
34 12
3.6±0.1
Φ
30
Φ
33
8
3-0.8±0.1
+
25
°
45
°
Φ
20
-
42.5±0.2
反面:7G9B30006
6.7±0.1
1
16±0.15
Unit:mm
30°
4
0.75
1.7±0.05
1.2±0.1
2:1
I
BDT4308-LF
A 08/03/10
莫丽丽
张秀琴
丁小军
莫丽丽
08/03/10
BDT4308-LF
DRG NO: BS/TES01.270A