中国安防论坛

 找回密码
 注册
查看: 6159|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- B P- k3 `客户要求如下,如果哪家工厂可以做,请和我联系
1 \: o; X: Y+ }7 ]4 o: S0 G6 c- Z > The application that we have in mind is similar to others that we commonly
4 K7 C5 D! D* C+ u* N1 x, K& |> have. If we were to pay for FCC approval, we would want to use the modem
$ Q6 G! }% R/ `5 L > units in all similar applications under the same approval number.
1 @: w9 s) n. _6 t7 N > Therefore, we would like to be able to configure the units to a specific
2 y- c8 I. g1 l e Y1 V4 B+ a > application. For the business that we do, this approach will yield more
( z4 W" Q1 W6 z0 P > sales based on the same product and approval. We are interested in the
9 Q' B2 Y# S& o7 g: E& L> following specifications:
5 {# s; t* m/ e. V$ S K >
5 P, X) Q# X" b/ B > - 2 inputs at the Transmitter with three possibilities;
, e3 k$ a; f" S1 c! @> 2 analog
9 I4 \" ?! B# J, L> 2 digital
/ u/ Y! | u3 N- T" p+ }, g> 1 analog and 1 digital
) T9 B0 R3 P( x" m >
* H9 z; ^4 c7 V' N4 P8 I> - 2 outputs at the Receiver with three possibilities to match inputs
% V1 ?! \* }: F4 ?6 p. K>
3 ~7 c1 v% u3 u/ ]! q; M* z > - Ability to configure/define analog Transmitter input ranges through
: X' y0 }& S4 `. c& O( N: ?$ S> simple programming method to correspond with full-range analog Receiver
: S- w, J3 { @6 ^) h> outputs (0 - full voltage).
' R9 f" e! p! A2 S( w' { >
$ X- z; e& a8 {% [. u1 e+ ^ > - Ability to configure and set sample rates for the inputs.
! e% h4 x/ @5 y >
; s) H, G: C2 C6 y> - Digital output on Transmitter that turns on during the sampling period.
% v" I# f5 s) N >
4 H# A/ Y9 N( Z* s, y; }1 X > - Ability to configure a power saving Sleep Mode in the Transmitter by
9 j8 M# v& d$ _1 e4 k$ A; j > both software control and input hardware control.
# ]) D/ W: {$ n. f' G1 U7 z >
% R- @2 N* |$ v4 R; V > In order to configure the units, we would need a way to make the
; ^" b7 I% A+ _7 b7 W6 q* j) h: U> settings. This would preferably be from a computer terminal so that
* |2 ]. w' z0 a# `3 J+ E > configurations can be saved or easily duplicated for production volumes.
2 B9 i5 }: ] h" B; r; k! _ > The units should be small and compact with shielding, and able to mount
, t' w- a% ~$ q2 A > to a printed circuit board with header connector.
2 j: M# f9 c; }/ }2 |9 \2 `6 v' A>
6 v# J4 L3 a% T- P> At this time, we are interested in samples of a pair of modems that
) ]9 ]3 Z; S( A% @9 n% Z3 b1 r > might be similar to this proposed system. We do not expect that you
* q% Q4 M* i6 ]9 J, ~> provide all of these specifications at this time. I can describe our
% E x$ f+ T- ~) o5 h; c( z> immediate application needs in the next email if this project is of
3 d+ s) w* w0 L) g6 } > interest to you. Perhaps you can make the samples by those
) W* f: X4 s* x> specifications. This will allow us to test your radios before we move
+ ?) ` K) @* @6 { > forward. We are interested in your 900MHz radio to start.
1 G1 H& ]% p# f& m H6 g- a& J. @ _
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, 2026-9-23 12:00 , Processed in 0.102855 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