中国安防论坛

 找回密码
 注册
查看: 4460|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

3 `8 I4 m9 e0 j- n5 d: e 客户要求如下,如果哪家工厂可以做,请和我联系
: u. e/ a& z6 F; c) t: h: a$ M > The application that we have in mind is similar to others that we commonly
/ I: G+ b' R* t( T > have. If we were to pay for FCC approval, we would want to use the modem
3 D3 {% s) N7 M5 S% D2 l" J2 F H a> units in all similar applications under the same approval number.
4 V) X/ |! A: H: M7 P: {> Therefore, we would like to be able to configure the units to a specific
7 p; l) F% J' l) t> application. For the business that we do, this approach will yield more
) R+ ~/ i& J& B > sales based on the same product and approval. We are interested in the
. E/ Y# b; k% |> following specifications:
! B5 [1 x% g+ o3 D, t0 @ >
! I2 m" p) i; K> - 2 inputs at the Transmitter with three possibilities;
/ Z9 g `: c, [- D4 E# I1 T5 n> 2 analog
5 F5 Z6 X$ ?+ h1 l> 2 digital
/ F+ w% u+ Y, U# |* A- a: }' U> 1 analog and 1 digital
( i/ h+ Z* H2 ^ >
* J/ ^6 a5 k( j( i> - 2 outputs at the Receiver with three possibilities to match inputs
) A; {* q/ Y" k0 d1 U p; { >
5 L& P. Y3 ]) m1 H, I > - Ability to configure/define analog Transmitter input ranges through
9 Y4 B. q1 ^' @: o- a, D" {$ f > simple programming method to correspond with full-range analog Receiver
3 D6 M; [: B2 [1 k> outputs (0 - full voltage).
; N' s$ w$ M- x; {8 h>
) W* N5 P C# _) d) v> - Ability to configure and set sample rates for the inputs.
. z$ ^* P/ d" D" W/ [; }7 ~ >
* \: k4 O/ }; _! p/ O' u* ]6 k > - Digital output on Transmitter that turns on during the sampling period.
9 o! Z4 v7 e8 T1 \" b >
: U3 ~/ c5 O+ C" e2 P, e/ N) r> - Ability to configure a power saving Sleep Mode in the Transmitter by
5 [: K! b2 a B& ? > both software control and input hardware control.
* d3 L2 T& q, }% \0 i7 N: ^ >
6 M9 U# e4 }4 W> In order to configure the units, we would need a way to make the
" w6 o) j- l ]6 M2 \. l: x2 ~; Q > settings. This would preferably be from a computer terminal so that
|. }; e! I4 g/ i > configurations can be saved or easily duplicated for production volumes.
6 \8 P1 F$ Q1 L9 ^* I > The units should be small and compact with shielding, and able to mount
. R. ~7 j9 _! z( Z- b > to a printed circuit board with header connector.
. @) N0 \9 I* D$ p. i0 x >
! t% ]" n$ U8 x! a: B > At this time, we are interested in samples of a pair of modems that
W( y% B6 v8 r: Q) ~& E > might be similar to this proposed system. We do not expect that you
* i: U( g, t7 [7 B6 d) R/ c > provide all of these specifications at this time. I can describe our
, S1 y& X9 }3 @0 @5 j7 r4 T0 k > immediate application needs in the next email if this project is of
$ E+ r+ e2 ^) E: a > interest to you. Perhaps you can make the samples by those
3 |: |1 Y1 Y6 h4 s1 S> specifications. This will allow us to test your radios before we move
2 E7 _' Z3 N5 D9 y/ F" E> forward. We are interested in your 900MHz radio to start.
; e8 ?' f; D; h3 i; N
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, 2026-1-14 10:48 , Processed in 0.094226 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