中国安防论坛

 找回密码
 注册
查看: 5078|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

: W; i: C7 D( S" S s8 |! ?: T 客户要求如下,如果哪家工厂可以做,请和我联系
9 K d6 i0 N. v+ v; j7 C! f3 h> The application that we have in mind is similar to others that we commonly
+ R' T1 ^9 F+ @/ S3 _ > have. If we were to pay for FCC approval, we would want to use the modem
; s4 ]0 w) c" o+ T> units in all similar applications under the same approval number.
# q; x3 E' ]8 ?1 M' X( A! W > Therefore, we would like to be able to configure the units to a specific
0 Y0 q2 {# ^& [: w > application. For the business that we do, this approach will yield more
1 w7 u: J7 {% ^( Q> sales based on the same product and approval. We are interested in the
! }: k+ {& B# ^0 C" {2 A! Q> following specifications:
1 k' k$ h& M! s2 o9 W( e >
6 V% o) c; s+ V) C" C, k1 Y' b* ^1 H> - 2 inputs at the Transmitter with three possibilities;
8 O: Y( d/ y$ [( o5 }- R5 x > 2 analog
# ]$ c/ t7 T( z7 w, o> 2 digital
! h( w$ v9 }! c5 ~- U0 k; Q' C> 1 analog and 1 digital
% \. D$ y3 c4 i/ x; J>
9 q& |/ w, f3 l > - 2 outputs at the Receiver with three possibilities to match inputs
2 g3 {. J! {& F# V6 ^% d9 g" q>
! Q& [* V0 R2 Q& O p# s( Q > - Ability to configure/define analog Transmitter input ranges through
4 i3 K4 \5 \5 M- [; }> simple programming method to correspond with full-range analog Receiver
5 V$ ~; Z1 L; ~" W1 H+ ~: H> outputs (0 - full voltage).
( n+ T5 p0 T" ^8 l$ V >
9 _; i# J G4 @5 `& Y( A6 {> - Ability to configure and set sample rates for the inputs.
6 }5 ^, s" X a3 a: {* W >
& X& g- R; p' P9 d/ I > - Digital output on Transmitter that turns on during the sampling period.
6 }* n! O5 k/ b>
- [; R$ t* \& \3 @0 Y3 V > - Ability to configure a power saving Sleep Mode in the Transmitter by
9 e5 o# i+ ^+ V- }# B > both software control and input hardware control.
: ^+ s) c/ z% r& v8 _8 O% O9 h$ [ >
9 H/ U# y- M; o5 J; J |2 n > In order to configure the units, we would need a way to make the
; ~+ I1 R- j! M. N- E > settings. This would preferably be from a computer terminal so that
1 T. Z2 u- l k( Z> configurations can be saved or easily duplicated for production volumes.
8 X' _; H. ^$ t% L2 J8 b8 d > The units should be small and compact with shielding, and able to mount
1 z0 H. M; ^$ o9 d" [0 q$ t! u$ [ > to a printed circuit board with header connector.
# a! f) {3 Y9 X( g1 M>
* o6 h& S, n N, I4 E8 \) Y8 ]> At this time, we are interested in samples of a pair of modems that
1 y2 o' Z7 I% c" s: C> might be similar to this proposed system. We do not expect that you
+ w& B/ L8 i8 N0 b: j0 |> provide all of these specifications at this time. I can describe our
5 y/ H& c9 h& Z7 Q& w> immediate application needs in the next email if this project is of
- S( u: A$ ?' @( T > interest to you. Perhaps you can make the samples by those
% u; Q* e* r/ X" E7 y% t> specifications. This will allow us to test your radios before we move
) {6 s( j( Y* y1 p5 @ > forward. We are interested in your 900MHz radio to start.
' O: a# c5 N1 d: @3 w
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, 2026-4-24 10:46 , Processed in 0.057514 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