中国安防论坛

 找回密码
 注册
查看: 5819|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

- ?, Y' H5 k( k9 w客户要求如下,如果哪家工厂可以做,请和我联系
/ e& m; ]) P# v4 D& d! m > The application that we have in mind is similar to others that we commonly
. [% C' L1 {) Y( H# v> have. If we were to pay for FCC approval, we would want to use the modem
1 R, Y( w9 d+ j# |: e > units in all similar applications under the same approval number.
. a, q* |7 J/ f: Y: S > Therefore, we would like to be able to configure the units to a specific
8 e8 O' B! A# l: b- f> application. For the business that we do, this approach will yield more
V: t* w1 v, f% g> sales based on the same product and approval. We are interested in the
7 R; n4 n9 L) f$ v) p" H> following specifications:
8 g3 Z6 x9 b0 E3 x>
1 N6 j2 t3 c$ D7 Z( B! k( R> - 2 inputs at the Transmitter with three possibilities;
) A5 [/ v* j4 D0 n9 F> 2 analog
, b- z* y( m# A, ^8 T( p0 d/ ?7 P> 2 digital
* [( H0 x `7 y3 P4 L> 1 analog and 1 digital
8 i( A, [! g' U$ j >
u/ a; p; I( | > - 2 outputs at the Receiver with three possibilities to match inputs
( S5 M) x6 ~8 E! F >
6 ?# p. l' a/ f& G) V > - Ability to configure/define analog Transmitter input ranges through
9 }* f" V. E' F( P> simple programming method to correspond with full-range analog Receiver
) a- o0 T! L3 S' c3 C% H > outputs (0 - full voltage).
4 o8 r0 l! s! f5 ] >
6 p% J" r: a; ~, I5 n! M& n7 r > - Ability to configure and set sample rates for the inputs.
- q- \, i$ m# o1 [>
: |" o" K9 K X$ H( t> - Digital output on Transmitter that turns on during the sampling period.
* u* j7 S- d: U6 Z6 g; p' s>
, {7 D- S" i4 K- a/ Z> - Ability to configure a power saving Sleep Mode in the Transmitter by
3 Q9 T" s5 A7 F' Z' B& M > both software control and input hardware control.
" B; s& p6 s7 d5 M >
) H. O$ x/ r8 W- J/ q' @> In order to configure the units, we would need a way to make the
, a, s# k+ Q1 g6 a/ {> settings. This would preferably be from a computer terminal so that
: V8 G! z( u! y' u8 T& | ~0 X0 X > configurations can be saved or easily duplicated for production volumes.
5 R- c3 Z! s" ]+ d% X, v, B, d. w> The units should be small and compact with shielding, and able to mount
v% Q4 ^9 k6 S7 I4 W) D9 v> to a printed circuit board with header connector.
& z f- k( o h* ~7 W" c >
. k* E' d8 v, t7 U > At this time, we are interested in samples of a pair of modems that
% A% y8 o* y. A& q > might be similar to this proposed system. We do not expect that you
: ~! g, Y4 r+ K% k> provide all of these specifications at this time. I can describe our
# a% W5 F+ }6 e5 \ > immediate application needs in the next email if this project is of
/ `/ U0 ]/ s* H2 K> interest to you. Perhaps you can make the samples by those
4 b' j' h- \; r+ p7 B> specifications. This will allow us to test your radios before we move
+ ~2 e0 W8 d& ^. ^7 t6 D8 ` > forward. We are interested in your 900MHz radio to start.
: g7 [# l/ c7 t5 e6 _% z& a
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, 2026-8-2 03:25 , Processed in 0.054686 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