中国安防论坛

 找回密码
 注册
查看: 4617|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

5 x9 t$ u* D8 x1 o) G 客户要求如下,如果哪家工厂可以做,请和我联系
, {" B4 { D; R9 }> The application that we have in mind is similar to others that we commonly
; h. n4 I1 L. P > have. If we were to pay for FCC approval, we would want to use the modem
: b. Y1 r4 j9 b' M7 g* N& Z \ > units in all similar applications under the same approval number.
) P5 C: \+ W4 a" R2 o> Therefore, we would like to be able to configure the units to a specific
& D) G" I2 ?5 ?: f( p* Z# t7 ` > application. For the business that we do, this approach will yield more
% u$ l3 o+ l' F# _$ y. t > sales based on the same product and approval. We are interested in the
% i; y' p6 g; s6 u/ q > following specifications:
2 n0 k( E3 i- j( t" z >
' ^: D* K8 `8 b% V6 H> - 2 inputs at the Transmitter with three possibilities;
) z, [/ I3 E9 x$ m0 O9 }: d > 2 analog
4 O9 T9 m U& ? > 2 digital
! b6 r3 y& q5 ~. `/ P. G > 1 analog and 1 digital
5 K. c* c% w1 A; A>
+ G" k" ~. X8 z8 M9 W > - 2 outputs at the Receiver with three possibilities to match inputs
+ K' P- |" @- P >
1 h5 L: n. |/ X# s9 { > - Ability to configure/define analog Transmitter input ranges through
4 I; C- L; K& r- c > simple programming method to correspond with full-range analog Receiver
7 T$ i: z0 _1 u# }7 }( s> outputs (0 - full voltage).
% t2 G7 i, |/ k6 i6 m>
1 x2 _, K7 B; Z" w2 H8 B G8 X> - Ability to configure and set sample rates for the inputs.
4 x6 Y# ]3 G! Z# o7 Q: t8 E' x >
. W/ |+ D3 f7 U; _8 y* `5 _4 l> - Digital output on Transmitter that turns on during the sampling period.
) V$ T1 n5 K1 v1 i3 M >
( i* |* n: B7 t. f6 P > - Ability to configure a power saving Sleep Mode in the Transmitter by
/ e$ \* e9 ?1 t> both software control and input hardware control.
* l- U _8 y/ k2 s% }, f( h >
, i7 {$ ?: w& F0 A) K, E> In order to configure the units, we would need a way to make the
1 \8 ]* r! ]% ^3 c > settings. This would preferably be from a computer terminal so that
+ S C0 i' X$ y/ |% B> configurations can be saved or easily duplicated for production volumes.
. r; t r3 z1 a9 J4 X% W > The units should be small and compact with shielding, and able to mount
9 K, H& Z9 c- r3 b8 y> to a printed circuit board with header connector.
* W/ x6 C5 t# H& @/ h>
7 l" k' b; i# t n/ Q > At this time, we are interested in samples of a pair of modems that
1 b" k9 z0 \8 T, w> might be similar to this proposed system. We do not expect that you
' @6 a1 O" C! W- e% T) f3 n > provide all of these specifications at this time. I can describe our
/ s' X. y* b G4 U> immediate application needs in the next email if this project is of
4 E; d& A4 R4 m( w% S7 z2 a7 F> interest to you. Perhaps you can make the samples by those
, \5 _2 h3 z% e> specifications. This will allow us to test your radios before we move
1 V x7 G( S4 f* ^. b> forward. We are interested in your 900MHz radio to start.
( }8 h7 l5 F4 _: B+ e$ H5 V
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, 2026-2-1 03:55 , Processed in 0.238861 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