中国安防论坛

 找回密码
 注册
查看: 4755|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

. O" P1 S; B9 `8 m; R" i' f客户要求如下,如果哪家工厂可以做,请和我联系
. T% y% F$ K" B> The application that we have in mind is similar to others that we commonly
" F" ^ M* z# V: ~9 H > have. If we were to pay for FCC approval, we would want to use the modem
7 M( S) g& G8 @! t8 {> units in all similar applications under the same approval number.
2 h5 _& ~+ t$ q* \, T% g> Therefore, we would like to be able to configure the units to a specific
: Y2 A8 ^3 F. Q! `* i> application. For the business that we do, this approach will yield more
C1 W: B/ y' V# F* D" P > sales based on the same product and approval. We are interested in the
% B6 V( t8 E% [& U5 `, T$ p u. i > following specifications:
3 Q9 x0 C3 S# d) A>
3 D3 s2 @0 n2 W w' n > - 2 inputs at the Transmitter with three possibilities;
# h, O: t1 n8 J# J( l > 2 analog
/ ?$ |$ f/ ~0 [3 \! R; F > 2 digital
/ w5 M4 T" n% q > 1 analog and 1 digital
* U9 ?: I) @: k( {# s- f >
& r# V" Z% Z; [. N5 v/ L> - 2 outputs at the Receiver with three possibilities to match inputs
" J8 @$ v2 L- f1 b7 V( t>
5 i) M0 M+ O k( T+ H > - Ability to configure/define analog Transmitter input ranges through
# e! W. i4 l$ t( |9 ]" G/ ~) j> simple programming method to correspond with full-range analog Receiver
* o% t6 V) d b > outputs (0 - full voltage).
+ c* r0 V1 F# }) M, y>
! _' Y& _) k! x9 ^) S+ |1 G > - Ability to configure and set sample rates for the inputs.
- Y5 T! w0 q% V/ w5 G5 l5 B j6 u& S >
8 M1 T4 C! Y8 C8 H% L' u; g> - Digital output on Transmitter that turns on during the sampling period.
. U0 E3 ] ^; g& g/ n+ V! s3 f>
0 S3 |; t E0 J1 W1 y> - Ability to configure a power saving Sleep Mode in the Transmitter by
: |/ ], [. t" _& s> both software control and input hardware control.
( R3 g, y1 e6 X2 k) p. D+ }9 f/ H>
9 p! ?1 {2 D Z U> In order to configure the units, we would need a way to make the
; S+ G2 D1 v5 I3 v > settings. This would preferably be from a computer terminal so that
u; @7 J$ d4 u' }" f9 D> configurations can be saved or easily duplicated for production volumes.
' t9 |/ B) d3 C5 h, b) s2 m> The units should be small and compact with shielding, and able to mount
7 N& \& ?7 q: m' c' l> to a printed circuit board with header connector.
. U( K6 O. @. Z- i: |& |& O2 O- _>
; b: D; f: _2 O/ O > At this time, we are interested in samples of a pair of modems that
0 f6 c. v6 q" v' G6 ?" f* J > might be similar to this proposed system. We do not expect that you
& K; V \$ F$ [8 N> provide all of these specifications at this time. I can describe our
: n0 A$ j2 M: y; P+ [7 V0 r > immediate application needs in the next email if this project is of
" t1 u( J* j5 v > interest to you. Perhaps you can make the samples by those
3 k5 i6 B+ _* L$ `& x/ K' F> specifications. This will allow us to test your radios before we move
) b# a3 j8 F. g> forward. We are interested in your 900MHz radio to start.
5 l5 f& D! j1 m5 o! _2 q; i
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, 2026-2-18 17:39 , Processed in 0.077377 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