中国安防论坛

 找回密码
 注册
查看: 4485|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 F. G! `5 b% R+ b2 X# \: ` 客户要求如下,如果哪家工厂可以做,请和我联系
* o! ^# m% ?4 o0 h7 B9 k> The application that we have in mind is similar to others that we commonly
+ I0 k2 x0 t7 L) D& R> have. If we were to pay for FCC approval, we would want to use the modem
0 U, y& l0 J: a. `# B' J! m' H> units in all similar applications under the same approval number.
( x/ v2 i' ^* \9 V; D> Therefore, we would like to be able to configure the units to a specific
- p$ Y( C' ]5 A5 S# r# q3 g. l> application. For the business that we do, this approach will yield more
' \/ J* x& L$ ~: J: P4 _/ d> sales based on the same product and approval. We are interested in the
9 S0 X n# N& p# y+ R> following specifications:
. r' Z& a( I) T3 e* [ s >
- A; W' W5 q3 g> - 2 inputs at the Transmitter with three possibilities;
7 s5 E% j0 X2 N" n4 l# b3 e > 2 analog
4 B4 a$ a* ]6 y! U( H > 2 digital
+ p: r% F8 U7 j$ t2 |' c> 1 analog and 1 digital
7 t3 H% m4 h6 R4 a>
3 Z3 s: y% T: P> - 2 outputs at the Receiver with three possibilities to match inputs
9 M; c$ Z1 ~' {" V3 I7 Z>
) [9 V0 V* t( O3 m4 l; k: O/ k > - Ability to configure/define analog Transmitter input ranges through
8 ~9 W: h/ |# X4 F" R9 `> simple programming method to correspond with full-range analog Receiver
0 |( t2 z$ j- w, u: H> outputs (0 - full voltage).
: j' z: q* ^: Q$ m; x>
" k5 T: _) {( [" I > - Ability to configure and set sample rates for the inputs.
) \ M, _, R! l; s/ q>
0 k! Z$ M. _/ {$ u > - Digital output on Transmitter that turns on during the sampling period.
) j a5 t, |6 C! g: ~6 F; b>
/ R6 H; o% t" z& b > - Ability to configure a power saving Sleep Mode in the Transmitter by
! a5 Z; f9 e) S! D% K > both software control and input hardware control.
|2 |# c) _! _' }4 @/ R>
; Z/ T# J+ b1 b, x5 S+ [ > In order to configure the units, we would need a way to make the
3 N9 ~' k* j5 w. T& e& G> settings. This would preferably be from a computer terminal so that
( E4 D+ V$ }8 n6 @- q; I$ }> configurations can be saved or easily duplicated for production volumes.
; B) R9 ^7 h0 I, w! }# Y3 b9 K3 N > The units should be small and compact with shielding, and able to mount
. d. O7 }& p! y1 W& }+ [ > to a printed circuit board with header connector.
9 B3 m/ p4 v: h3 B* i >
. u, W! g0 F( N! g" ~8 v( Q& m> At this time, we are interested in samples of a pair of modems that
9 B, k: T+ p. j; B9 Q! J0 D$ E: j > might be similar to this proposed system. We do not expect that you
2 c! A, d u3 ^; s9 H# `> provide all of these specifications at this time. I can describe our
$ y) e" q: k2 f! q( b2 r. s > immediate application needs in the next email if this project is of
1 y! g& x, _% g5 c0 ~0 z; |$ I> interest to you. Perhaps you can make the samples by those
) g A; l6 C+ P" d" h M) b> specifications. This will allow us to test your radios before we move
, Q- f/ l5 o# U; `6 | > forward. We are interested in your 900MHz radio to start.
4 @4 j' i9 K z/ K
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, 2026-1-16 18:45 , Processed in 0.058583 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