中国安防论坛

 找回密码
 注册
查看: 5798|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

9 Z& t: n# X' `0 k) A 客户要求如下,如果哪家工厂可以做,请和我联系
' h, {6 H8 \6 f4 O > The application that we have in mind is similar to others that we commonly
# U8 O% F: e5 ^ O& Y6 X > have. If we were to pay for FCC approval, we would want to use the modem
8 v; ^- Z: S3 X1 @' z, G r8 l. @> units in all similar applications under the same approval number.
) s0 T" x7 c. I+ N+ a > Therefore, we would like to be able to configure the units to a specific
7 m% U6 ]( c- d% d: Y, Y > application. For the business that we do, this approach will yield more
# p" |6 [* ?. y- y) T4 I6 q. h- X> sales based on the same product and approval. We are interested in the
8 q8 [2 z3 C( b, _0 | > following specifications:
+ E9 I8 }5 H6 h, e2 _9 X# @ >
4 l! j* K2 E g% _/ q- U > - 2 inputs at the Transmitter with three possibilities;
! p) e9 u+ n" t> 2 analog
5 K2 M2 ~0 q/ v, O( Y- d6 v3 g. q> 2 digital
$ q0 F$ Z/ n6 C! {' X > 1 analog and 1 digital
( Y. ~6 z2 x, g& n0 c>
# }/ ?0 e+ ?1 u> - 2 outputs at the Receiver with three possibilities to match inputs
# w9 x3 m1 e" C2 D >
5 Q+ X" |& `; [8 P: l> - Ability to configure/define analog Transmitter input ranges through
3 D7 O# W- a4 e/ O) j, V> simple programming method to correspond with full-range analog Receiver
! X0 c8 B2 u6 F4 p+ c) V> outputs (0 - full voltage).
: v4 V. }& U. G" [' N>
, {) n! Q: A9 m) n h > - Ability to configure and set sample rates for the inputs.
. j0 l0 ~" w" F>
H& @- ~6 f3 _1 J- [> - Digital output on Transmitter that turns on during the sampling period.
7 N1 c) [1 w! M0 l' m4 m4 z>
/ g) A( \+ K" @2 M> - Ability to configure a power saving Sleep Mode in the Transmitter by
$ |9 X: e) @, j> both software control and input hardware control.
. J8 D2 W% H: Z+ P>
" G6 S5 w$ {, g. P$ G4 S/ Q9 { > In order to configure the units, we would need a way to make the
' l! w* q, J8 k; y5 V' w> settings. This would preferably be from a computer terminal so that
; `( \/ D: S: i3 P3 U! E6 v D1 J> configurations can be saved or easily duplicated for production volumes.
* o$ P& {( d$ P. W5 n. x: P& `) I> The units should be small and compact with shielding, and able to mount
' b7 U, C. f( l5 v: Q > to a printed circuit board with header connector.
1 a$ V* B2 H, Q& w9 | a>
$ f& i- q* z6 |) L+ N> At this time, we are interested in samples of a pair of modems that
8 V# z; H8 S( w8 d2 k3 p+ q8 m > might be similar to this proposed system. We do not expect that you
& ^" `% z, J4 z> provide all of these specifications at this time. I can describe our
9 \9 [4 `- e0 T > immediate application needs in the next email if this project is of
" N- { Y2 f+ R0 q" {9 _" b> interest to you. Perhaps you can make the samples by those
* R/ F0 r2 u/ q( y; G `8 i* ` > specifications. This will allow us to test your radios before we move
; h1 X; C `" ~& w2 H. ]> forward. We are interested in your 900MHz radio to start.
) p, |& h. e/ c/ a) t6 }
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, 2026-7-29 11:35 , Processed in 0.057478 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