中国安防论坛

 找回密码
 注册
查看: 5902|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

! ^4 j, m5 q: U6 M客户要求如下,如果哪家工厂可以做,请和我联系
( D( u. d7 l# a% @2 G> The application that we have in mind is similar to others that we commonly
4 w. d7 Z2 M& `; e. k > have. If we were to pay for FCC approval, we would want to use the modem
/ ?& J5 K7 P0 j+ o# [> units in all similar applications under the same approval number.
& i4 s: a+ ?) f% Y# w; f2 k) F > Therefore, we would like to be able to configure the units to a specific
# e8 Q* ~$ G0 z3 Z+ g> application. For the business that we do, this approach will yield more
2 }3 Q/ p& j+ K> sales based on the same product and approval. We are interested in the
3 [/ O9 r3 z9 o6 c > following specifications:
6 T) I" I6 x# G, ^% u>
+ U) q- ~$ n3 W' W9 {- w# k> - 2 inputs at the Transmitter with three possibilities;
; X6 n- T7 }3 e4 V) y: |8 g > 2 analog
0 U0 i( t: B2 U, P D# p0 ]$ _> 2 digital
' l9 V$ ^+ D+ q& d/ y, h> 1 analog and 1 digital
; `7 [. }( }: X>
9 P/ m" `- p& K8 ?5 g> - 2 outputs at the Receiver with three possibilities to match inputs
) ?* W6 c% _% k1 @7 S >
7 f2 I% A1 u0 q# L > - Ability to configure/define analog Transmitter input ranges through
/ A9 Z2 t) x; l> simple programming method to correspond with full-range analog Receiver
& P0 p2 x, f {; @> outputs (0 - full voltage).
6 l# L- d. B" Q& M, }) S2 E9 ~ i) N>
2 z' `( k% j1 T9 I, |7 N > - Ability to configure and set sample rates for the inputs.
) i3 ]* I* G T$ U2 F>
/ Y$ d, p7 a. H! Y2 A' B > - Digital output on Transmitter that turns on during the sampling period.
% i, d' T$ y, e>
6 o. N- I+ l) i4 o7 @+ j; D > - Ability to configure a power saving Sleep Mode in the Transmitter by
2 U. z+ G& z% y' t8 `2 B; R, V> both software control and input hardware control.
- R. I0 t! j5 v- K! j! |0 M>
, D6 L, Q1 J0 o, @# x1 p' A) E > In order to configure the units, we would need a way to make the
$ z7 A6 W8 l3 ~* Z" ~$ S > settings. This would preferably be from a computer terminal so that
/ z- l. X2 T; p# O0 d> configurations can be saved or easily duplicated for production volumes.
9 ^$ X* a7 q* v7 }& }3 r> The units should be small and compact with shielding, and able to mount
) r4 z# I8 G. u8 @> to a printed circuit board with header connector.
% Z- U' C+ o3 L3 H3 \! l4 N* l >
! A7 e3 |- l8 ]! U4 \> At this time, we are interested in samples of a pair of modems that
1 b, c' X& u0 {/ V > might be similar to this proposed system. We do not expect that you
* ~# D. [/ Q5 ~5 R> provide all of these specifications at this time. I can describe our
9 R3 J4 o) W/ _8 f7 Q6 l > immediate application needs in the next email if this project is of
. w% e8 @* q. m5 q6 o- I, J> interest to you. Perhaps you can make the samples by those
& K- ^4 b( P. ~5 @# p> specifications. This will allow us to test your radios before we move
/ b2 T' I) ?1 ?4 c" G X& A* t > forward. We are interested in your 900MHz radio to start.
1 Y3 N8 M6 b, P7 ]
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, 2026-8-14 12:59 , Processed in 0.097803 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