中国安防论坛

 找回密码
 注册
查看: 4679|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

1 B8 Q! B' y9 S+ X) i 客户要求如下,如果哪家工厂可以做,请和我联系
' s% [; |3 G5 r% |7 x6 L > The application that we have in mind is similar to others that we commonly
* N r$ Z. U; r1 M) n# V> have. If we were to pay for FCC approval, we would want to use the modem
/ E* n5 b, h4 D/ |: C6 ~& ?5 @ > units in all similar applications under the same approval number.
7 Z# N' U- f! a0 X5 R> Therefore, we would like to be able to configure the units to a specific
/ p. q$ J& d4 w5 H1 [0 K > application. For the business that we do, this approach will yield more
) m; Q' d0 I0 N0 x1 ~& u+ \4 u > sales based on the same product and approval. We are interested in the
F; D1 L' o% ?/ L > following specifications:
( {- i" F% C* ]0 Q' {. C>
' a8 |0 w5 y# j( k2 h1 r* J$ |' @ > - 2 inputs at the Transmitter with three possibilities;
, G* O8 i$ p- s3 C$ P# b > 2 analog
$ w7 u( f. c* `+ o' E! |> 2 digital
% I& W g6 p3 X( _6 q, J7 r > 1 analog and 1 digital
6 L# z; W% Y8 P2 ]" r7 ]>
/ L- I. ?2 i8 C; m# d/ f" M > - 2 outputs at the Receiver with three possibilities to match inputs
. b8 K5 A9 }% g% E7 ~; x+ k: [>
6 T: b( ?2 o* z* A$ p* x6 ` > - Ability to configure/define analog Transmitter input ranges through
6 a/ }1 X" q7 N8 B > simple programming method to correspond with full-range analog Receiver
Z- U, q7 h& Q" h5 \ > outputs (0 - full voltage).
/ F& }8 f) _- S: ]# ? >
7 V; n) w4 c( R* W1 f> - Ability to configure and set sample rates for the inputs.
' p* Q p6 ?7 k; W>
$ m) P- n; {+ N> - Digital output on Transmitter that turns on during the sampling period.
3 s' L' W9 j* H* T) s& D* C6 U >
" S& m/ F* O) w > - Ability to configure a power saving Sleep Mode in the Transmitter by
; X* F8 ~# r& _ > both software control and input hardware control.
) J9 G1 H9 }) Y. b>
" |0 w; e; }; n: y> In order to configure the units, we would need a way to make the
/ j4 }9 |+ s" }7 M& ^- Q0 A3 j- x> settings. This would preferably be from a computer terminal so that
- ]" u/ W3 o4 O2 L& m> configurations can be saved or easily duplicated for production volumes.
& @: E P0 P* }0 u# W- y > The units should be small and compact with shielding, and able to mount
+ h1 V/ ?! L4 w8 l7 |- d> to a printed circuit board with header connector.
# [! k: |( ^$ c* K- x4 P6 Z4 V9 t>
* f# W# y( T! u; Z+ \8 S> At this time, we are interested in samples of a pair of modems that
5 O$ l+ P0 R9 ?9 ^7 ~) t> might be similar to this proposed system. We do not expect that you
. `" t4 q- K7 ?+ k5 e6 U* T > provide all of these specifications at this time. I can describe our
( i& X+ A4 A( F> immediate application needs in the next email if this project is of
( ^0 B6 f$ B5 _. {# _/ P > interest to you. Perhaps you can make the samples by those
- U5 D* `% ^% X9 W$ X s > specifications. This will allow us to test your radios before we move
# x$ i: c* Q. y+ W$ q' e> forward. We are interested in your 900MHz radio to start.
! ~/ W; E2 o3 R2 X9 C5 [% T. t
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, 2026-2-9 17:18 , Processed in 0.067356 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