中国安防论坛

 找回密码
 注册
查看: 5938|回复: 0

[寻求合作]音频传输模块,做出口

[复制链接]

安防幼儿园学生

Rank: 1

积分
5
QQ
发表于 2007-5-27 20:29:37 | 显示全部楼层 |阅读模式

6 ?1 `9 E1 }6 ]" B- P; z 客户要求如下,如果哪家工厂可以做,请和我联系
/ i. S0 L, H K1 ^> The application that we have in mind is similar to others that we commonly
0 }& k0 _% L5 V: l' M > have. If we were to pay for FCC approval, we would want to use the modem
& G. t: u/ Y! i0 _5 o( I/ ]> units in all similar applications under the same approval number.
+ ^: o/ n2 o2 s* d. ^& R( X* s> Therefore, we would like to be able to configure the units to a specific
! d: r2 L1 m5 s9 T> application. For the business that we do, this approach will yield more
% \/ R# D3 k! ?7 B N$ y6 K3 }$ ]> sales based on the same product and approval. We are interested in the
r1 @+ W" x2 M `) X! t> following specifications:
* K3 F- p; M7 {1 W; _>
* H& M1 L0 D9 `, M > - 2 inputs at the Transmitter with three possibilities;
" E6 U. Y7 N. [% [( B$ s > 2 analog
& z% |# }' o0 H > 2 digital
( j+ `* |, F8 g0 v } > 1 analog and 1 digital
5 y1 ~1 }3 `! i: N2 R>
, z9 i. m2 |( {- ]! O9 \> - 2 outputs at the Receiver with three possibilities to match inputs
: `6 }( _" Q+ b >
% R, c6 c5 s/ d$ S0 _+ ]( B# n. l> - Ability to configure/define analog Transmitter input ranges through
! c% o# {$ X' d' g% ? > simple programming method to correspond with full-range analog Receiver
. b: E9 |& m3 Z( C( W; y+ b> outputs (0 - full voltage).
( n9 |, \9 T* ]/ u, A2 A>
$ s; j8 c4 u9 `, J > - Ability to configure and set sample rates for the inputs.
; T9 H9 H, G0 r$ M' P7 H m* B>
* F+ E& j: ]4 p, g) l! Z> - Digital output on Transmitter that turns on during the sampling period.
7 _2 Z8 s' z7 }. M: K8 h >
5 T( r& X- V6 T( O2 o > - Ability to configure a power saving Sleep Mode in the Transmitter by
4 r5 W4 E5 d' p) v% S> both software control and input hardware control.
' C- I; Q0 X {* P6 Y>
# E! n6 n4 R3 c4 ^$ E( @ > In order to configure the units, we would need a way to make the
) I* ^$ V8 z. e) D, W5 `> settings. This would preferably be from a computer terminal so that
5 m( K- J: J9 s> configurations can be saved or easily duplicated for production volumes.
2 R( f3 }: \- I, @0 Z/ E> The units should be small and compact with shielding, and able to mount
2 s. a( y( B2 w2 V! m; V3 a > to a printed circuit board with header connector.
1 R6 h- r T6 O6 E >
6 \% w. b2 D3 S! E> At this time, we are interested in samples of a pair of modems that
7 @/ m9 N0 m: t# | > might be similar to this proposed system. We do not expect that you
) [% ^. x* ?: M! f5 F! Y% ~> provide all of these specifications at this time. I can describe our
7 V" r4 U1 _% i2 G% I' L > immediate application needs in the next email if this project is of
1 D: p. o: Q8 s9 [9 J0 \ > interest to you. Perhaps you can make the samples by those
6 S4 ]% v2 p \+ X > specifications. This will allow us to test your radios before we move
8 V( q1 i, s. N2 _. e6 {4 d > forward. We are interested in your 900MHz radio to start.
: C7 a* [/ @+ d" K9 t3 h
www.bbycare.com 婴儿用产品
您需要登录后才可以回帖 登录 | 注册

本版积分规则

安豆网|Archiver|手机版|中国安防论坛 ( 粤ICP备09063021号 )

GMT+8, 2026-8-20 02:16 , Processed in 0.062375 second(s), 20 queries .

Powered by Discuz! X3.4 Licensed

© 2001-2017 Comsenz Inc.

快速回复 返回顶部 返回列表