中国安防论坛

 找回密码
 注册
查看: 4404|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

; P! h' @0 E t$ ?; m* y: J+ F: n0 x6 Z客户要求如下,如果哪家工厂可以做,请和我联系
$ K2 X. b. O5 V0 [" _ > The application that we have in mind is similar to others that we commonly
: I+ }& f# e: O+ m> have. If we were to pay for FCC approval, we would want to use the modem
; ?) @9 X) l6 Z9 y+ s1 H# O1 i4 u> units in all similar applications under the same approval number.
9 b: F) B2 Y0 m> Therefore, we would like to be able to configure the units to a specific
& }$ x* f- H. k* T$ [6 q > application. For the business that we do, this approach will yield more
/ V8 ^5 l- ?; e0 a8 L F9 | > sales based on the same product and approval. We are interested in the
1 Y, t' V: C" h7 t) a6 m4 I> following specifications:
$ V7 z5 Z* P$ p4 L7 b$ n>
8 k/ y# f" o1 q5 {& z4 a$ t> - 2 inputs at the Transmitter with three possibilities;
! _; C3 r' a, L0 \> 2 analog
. A, w! \/ l; }7 H' u } > 2 digital
) x- b+ k/ l! a8 D+ `) O > 1 analog and 1 digital
9 e# E5 a2 [$ o>
`6 W' c; l! c0 \! U> - 2 outputs at the Receiver with three possibilities to match inputs
8 |4 `- K+ m7 [# b' V/ j) `>
0 j( x# `/ e- I# q& ?' s> - Ability to configure/define analog Transmitter input ranges through
2 l4 o! |: s5 }( y$ u> simple programming method to correspond with full-range analog Receiver
6 n! u) r" ^: { > outputs (0 - full voltage).
- Z& `) [" X7 W3 Z>
6 _0 {9 ~; p# L> - Ability to configure and set sample rates for the inputs.
, `6 `+ @# ?7 w' c3 j( @>
* |) Q" B- X0 ~4 p7 h> - Digital output on Transmitter that turns on during the sampling period.
1 m0 w5 s; \/ _) ]% ~ >
! n+ G/ B8 Z6 L T, B > - Ability to configure a power saving Sleep Mode in the Transmitter by
% Q7 f. d& J. Q. `: f$ O: M( Z > both software control and input hardware control.
2 E g( {. S+ D- A: D% p! f# F>
6 s! E0 {8 z; U& i* v> In order to configure the units, we would need a way to make the
R1 F7 M& M0 L2 F# Z > settings. This would preferably be from a computer terminal so that
* j6 `! ]$ w( Y# u5 `7 c4 s> configurations can be saved or easily duplicated for production volumes.
; U& t7 ?5 _; G0 h2 f > The units should be small and compact with shielding, and able to mount
7 l. x$ Y, A: k) ^/ I& f> to a printed circuit board with header connector.
' c, h6 }$ S4 h+ a* j( G! |* c; O>
+ m, {5 B9 n+ s+ z5 V3 a6 a0 q> At this time, we are interested in samples of a pair of modems that
* p% z; O7 _( |9 h% A/ j5 w> might be similar to this proposed system. We do not expect that you
/ r% [6 n% X2 w( B* R> provide all of these specifications at this time. I can describe our
) |# P) {; g* n; x+ R8 c) \> immediate application needs in the next email if this project is of
8 G- [7 n0 T- D8 Q2 A> interest to you. Perhaps you can make the samples by those
1 d+ |, T9 @/ N1 E m8 h> specifications. This will allow us to test your radios before we move
8 R8 M6 _2 ~% ~9 t9 c > forward. We are interested in your 900MHz radio to start.
2 q8 U$ y' R$ l, i) 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, 2026-1-5 09:25 , Processed in 0.059887 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