中国安防论坛

 找回密码
 注册
查看: 5023|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

' L/ o3 L( A/ q) Z8 n0 ^ 客户要求如下,如果哪家工厂可以做,请和我联系
! B; g! R& q! W( u> The application that we have in mind is similar to others that we commonly
( n% u; d" w+ z7 ^; u: K! B0 o) E > have. If we were to pay for FCC approval, we would want to use the modem
/ u" f0 ^0 t1 V" s; @ > units in all similar applications under the same approval number.
$ C8 s! m4 O0 I8 _& c# c > Therefore, we would like to be able to configure the units to a specific
/ l9 `. N1 |: y' b> application. For the business that we do, this approach will yield more
* @; c6 _: c- ^2 d; \3 S > sales based on the same product and approval. We are interested in the
$ _8 b4 i: ^8 `) P9 [2 \ > following specifications:
$ V0 F2 w! X5 K) d M' ^. E+ Q >
0 h* |% V8 M. G& N4 A2 q$ q > - 2 inputs at the Transmitter with three possibilities;
1 z" Z1 H* Y( i* J4 X# P2 |% M6 P5 m> 2 analog
9 X1 m2 f4 B: \% z' ]> 2 digital
3 J( z G5 x- O# J8 A- R > 1 analog and 1 digital
- m( a( F4 U0 n+ K. A4 A2 u >
. v7 g* s5 @( U! f& J8 C > - 2 outputs at the Receiver with three possibilities to match inputs
' `1 H0 ^. H+ ?' u: Q>
1 e- ^$ _1 U& m) }6 [" q; H> - Ability to configure/define analog Transmitter input ranges through
& n7 U2 \9 R d9 k8 N( J6 t. X> simple programming method to correspond with full-range analog Receiver
' Z! ?! q0 Z6 o' m; P: u> outputs (0 - full voltage).
- T" c; O5 {5 h( F+ B1 m>
7 R; r! J" P) v. `8 k3 d> - Ability to configure and set sample rates for the inputs.
# |+ k; ]! m+ V$ k* A1 x- W8 E >
( f( V" W: ~9 G9 F. Z+ C> - Digital output on Transmitter that turns on during the sampling period.
( l. {+ @4 ~% Z F' h>
4 P V7 R7 O; ]9 H! T> - Ability to configure a power saving Sleep Mode in the Transmitter by
* o- J1 [- V* V- A6 Z" S) ^> both software control and input hardware control.
. e1 L( W; t/ V7 u; j! C* A>
5 C6 I% M. H+ o# ] > In order to configure the units, we would need a way to make the
3 b2 X" ]/ t. A0 M, l( d s" ~ > settings. This would preferably be from a computer terminal so that
" W* F$ b# E0 R4 u7 p4 M > configurations can be saved or easily duplicated for production volumes.
2 G5 H9 \& v8 [9 B3 D3 u* h> The units should be small and compact with shielding, and able to mount
7 m4 e* P- P/ z1 h! X> to a printed circuit board with header connector.
5 d% j5 C. S& ^; u' h. h >
1 S0 S8 Q, I& ?- c- m& v# G5 g h> At this time, we are interested in samples of a pair of modems that
0 C+ F# [6 \* F9 h1 e> might be similar to this proposed system. We do not expect that you
0 f& P) l9 q: H- `0 M5 ~> provide all of these specifications at this time. I can describe our
, d0 n9 @+ S' J; U8 N- [: Z > immediate application needs in the next email if this project is of
% u0 |0 O9 H/ x% {: f+ u% _$ W. G5 o> interest to you. Perhaps you can make the samples by those
2 E8 |& s& X9 C7 \ u> specifications. This will allow us to test your radios before we move
6 S( o& U8 i9 S> forward. We are interested in your 900MHz radio to start.
' {8 v$ v0 ^2 Y" w. p
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, 2026-4-17 16:11 , Processed in 0.113394 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