中国安防论坛

 找回密码
 注册
查看: 5598|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

" y% u6 l& B% }( G2 ~: A 客户要求如下,如果哪家工厂可以做,请和我联系
7 `$ z# T( @" c6 t9 u7 c5 z> The application that we have in mind is similar to others that we commonly
/ Z0 ?8 W( X# G ]& O: b/ y0 X> have. If we were to pay for FCC approval, we would want to use the modem
4 w( n3 g% R3 S4 p( T> units in all similar applications under the same approval number.
' d& F/ \; ~4 Z8 `9 ] z> Therefore, we would like to be able to configure the units to a specific
$ s( M( l# C$ g$ H7 e0 Y, y4 p7 k( A2 b( c > application. For the business that we do, this approach will yield more
2 Q) R, ?3 e, a' }/ s2 b> sales based on the same product and approval. We are interested in the
& \8 p! n. T" I& _9 o8 `; N > following specifications:
1 [# [" d2 x$ {0 s >
( a2 w2 i6 X8 q! v. `' u3 k5 t> - 2 inputs at the Transmitter with three possibilities;
+ S" W' t) O2 R/ g0 E) Y> 2 analog
1 ], W. Z1 ? p+ x> 2 digital
+ f! E8 I+ s8 T8 Q > 1 analog and 1 digital
( b0 R% S& L( N7 o% w>
6 h% e$ E: j: n) t" e0 S> - 2 outputs at the Receiver with three possibilities to match inputs
9 u1 }' v6 E& J2 U+ l>
3 w) l/ x' F5 a$ H. H) R6 A! |4 H > - Ability to configure/define analog Transmitter input ranges through
1 s: r' K! y2 Z) p> simple programming method to correspond with full-range analog Receiver
0 l9 p3 m. U) [% i9 @' T; l > outputs (0 - full voltage).
: F7 P, V7 x/ A+ d>
$ O" r& F y" g% p9 m > - Ability to configure and set sample rates for the inputs.
; ]. S% a9 h. s>
. ?: [# d$ m& H8 s > - Digital output on Transmitter that turns on during the sampling period.
. ^6 k" A% z/ g! l>
1 V2 q; a C; t1 B> - Ability to configure a power saving Sleep Mode in the Transmitter by
0 w$ l7 Z% D0 v> both software control and input hardware control.
7 A. b( S& C& b& _ ]3 B >
5 @: Y1 {5 `0 [9 _1 {% o2 c > In order to configure the units, we would need a way to make the
0 X$ l* t9 V& V! l. J> settings. This would preferably be from a computer terminal so that
; `: k: G. p. J4 u > configurations can be saved or easily duplicated for production volumes.
& R c! ?7 R& _ _' D* i0 ~' A> The units should be small and compact with shielding, and able to mount
7 {9 h* F' C1 f0 F> to a printed circuit board with header connector.
: n) \9 ?5 ~# b >
9 J9 `" y, f; X3 b; } > At this time, we are interested in samples of a pair of modems that
, P* y+ l% L2 m* t- R' y' \> might be similar to this proposed system. We do not expect that you
5 f4 ]2 |3 j7 c$ N! x > provide all of these specifications at this time. I can describe our
* H4 L5 E' k& j, L8 Z& q- s> immediate application needs in the next email if this project is of
- U. @! K9 o: T) E$ m > interest to you. Perhaps you can make the samples by those
% } |8 D8 I: G8 H8 v& f > specifications. This will allow us to test your radios before we move
% Q! f# \% B: ?, [ > forward. We are interested in your 900MHz radio to start.
1 p6 W; i- Q: w5 Q! O# ~
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, 2026-6-23 05:55 , Processed in 0.084032 second(s), 19 queries .

Powered by Discuz! X3.4 Licensed

© 2001-2017 Comsenz Inc.

快速回复 返回顶部 返回列表