中国安防论坛

 找回密码
 注册
查看: 4949|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

) r( f1 O {6 l. I% }& Z 客户要求如下,如果哪家工厂可以做,请和我联系
% x& J% N+ F8 n7 q3 O* `$ M> The application that we have in mind is similar to others that we commonly
, P8 Y+ @% L; W > have. If we were to pay for FCC approval, we would want to use the modem
3 g! }; I1 K% l, c7 z+ l y > units in all similar applications under the same approval number.
; q9 y/ t! z; z. v8 x> Therefore, we would like to be able to configure the units to a specific
& @1 Q$ j/ @: C0 \' E > application. For the business that we do, this approach will yield more
3 @6 L/ P( l% y; Q: U% k> sales based on the same product and approval. We are interested in the
+ e6 ?+ P. x0 w0 h2 J> following specifications:
! h8 K2 U) ?% D, r7 d' O0 @( c >
; A/ a1 F e: H4 \4 } > - 2 inputs at the Transmitter with three possibilities;
3 p: A4 y- o; |1 [; p; M8 v > 2 analog
( @/ y4 [/ ~" \$ L& G> 2 digital
' K2 F7 n( Q/ W7 x# ? > 1 analog and 1 digital
6 |% P, L+ n+ V9 e! b+ ~) Z>
" a4 v: @) u, `# Z7 n. [ > - 2 outputs at the Receiver with three possibilities to match inputs
7 x$ R0 q* h, Q0 Y>
6 y7 Z( o# f+ S7 K* r& i5 g > - Ability to configure/define analog Transmitter input ranges through
. E* }: [+ J6 C. H0 ?: q> simple programming method to correspond with full-range analog Receiver
1 n' p2 h+ M% r! N0 k > outputs (0 - full voltage).
7 `0 i) j1 b2 w( K; T4 d* P# [ >
2 ]- I$ L' z x# J, t> - Ability to configure and set sample rates for the inputs.
* T' {( y& C' S- o0 ~ >
1 q8 T4 Y/ }' K5 T$ E7 W0 b, | > - Digital output on Transmitter that turns on during the sampling period.
% o8 I7 C3 d8 P0 m( @( G4 ` >
9 ~. X" }) t1 Y3 m2 G, D9 R4 h > - Ability to configure a power saving Sleep Mode in the Transmitter by
5 f$ I; k) ?" A. [4 z& \> both software control and input hardware control.
# n% V8 o( V3 f2 W: k# F p+ l# [/ N >
8 ]. U4 A4 j. I) w8 q> In order to configure the units, we would need a way to make the
9 k( G: i' k% ?> settings. This would preferably be from a computer terminal so that
" P7 y# x" Y( b> configurations can be saved or easily duplicated for production volumes.
& G: k3 K. `1 j2 D" g> The units should be small and compact with shielding, and able to mount
+ q+ l; ^9 T& Y; l > to a printed circuit board with header connector.
; z8 w8 L0 U3 l, Q( F! ? >
0 r, ]: O6 m0 B, O! Z! v* s' W3 }$ ~> At this time, we are interested in samples of a pair of modems that
6 k- ?$ D* G1 ? > might be similar to this proposed system. We do not expect that you
% u. I' m+ b) U > provide all of these specifications at this time. I can describe our
$ l( S' N; p9 j> immediate application needs in the next email if this project is of
8 F( L5 x& y. u; W8 d8 ]8 D# Z+ X> interest to you. Perhaps you can make the samples by those
0 D- F& y3 Q8 z0 ~- b7 U6 {# f > specifications. This will allow us to test your radios before we move
, ^: f+ E# D3 s J+ K( f# T > forward. We are interested in your 900MHz radio to start.
5 ?; H7 [5 d/ H. m$ d/ [2 C
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, 2026-4-3 08:37 , Processed in 0.080533 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