中国安防论坛

 找回密码
 注册
查看: 4580|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

/ X3 `5 U4 ^/ h, s% ?客户要求如下,如果哪家工厂可以做,请和我联系
" d8 M. L! s* Y2 g > The application that we have in mind is similar to others that we commonly
8 Q0 ?( i' J. G> have. If we were to pay for FCC approval, we would want to use the modem
5 |% N7 e, E, b e% p; a > units in all similar applications under the same approval number.
- h# S# W6 t2 v% N6 B> Therefore, we would like to be able to configure the units to a specific
" Y# |, E8 B; p. g4 s: r > application. For the business that we do, this approach will yield more
& ?; [. R0 k+ m > sales based on the same product and approval. We are interested in the
6 e- H+ j. Z c" K; f( g# U4 F0 c > following specifications:
. n2 H- c( u/ N, x+ O >
, X7 O j( h1 a& w> - 2 inputs at the Transmitter with three possibilities;
- ~8 W2 J5 e/ w$ N- B# \> 2 analog
F' i2 j) h+ n; a+ C& r > 2 digital
7 b2 R' `9 V5 _. J > 1 analog and 1 digital
. h+ U \) j: V7 {6 Y+ v, W>
" }+ V' a1 B( w6 }4 s, \ > - 2 outputs at the Receiver with three possibilities to match inputs
2 O) G, [# G: K: q$ ^3 y D>
8 G* T, P* g6 K/ t' e> - Ability to configure/define analog Transmitter input ranges through
; a0 O$ x! g/ J> simple programming method to correspond with full-range analog Receiver
4 Q, J" i u3 c" [( m6 A% c > outputs (0 - full voltage).
. q2 P7 \% R m; o9 v>
: m1 L! g+ a+ F# Y: l* { k3 ~$ H/ n> - Ability to configure and set sample rates for the inputs.
+ v! F5 W! e) |' c' i >
5 u8 t" D( ?1 S" I6 l( Z> - Digital output on Transmitter that turns on during the sampling period.
- o! F3 c" O1 h# W6 B, q>
+ F% L! v: l0 }! E4 n. X> - Ability to configure a power saving Sleep Mode in the Transmitter by
/ w; C- F4 @+ w: a! j, l> both software control and input hardware control.
3 [( C! L' ~* I>
: }- [' U" u) s# }, f) f* v2 R> In order to configure the units, we would need a way to make the
6 C. l, z; d/ T4 G9 n3 {> settings. This would preferably be from a computer terminal so that
5 X. |; O( D: |/ R2 X) T > configurations can be saved or easily duplicated for production volumes.
( o; m/ O3 s) R" k8 u6 a; G+ o. B > The units should be small and compact with shielding, and able to mount
! }% T/ c1 |7 g> to a printed circuit board with header connector.
. \% a& P' n9 T d>
' J$ u8 q1 R/ P) u9 h$ L7 x> At this time, we are interested in samples of a pair of modems that
: e. z" T. a2 U > might be similar to this proposed system. We do not expect that you
* X0 E0 @ L8 `' F! K" Q3 K > provide all of these specifications at this time. I can describe our
j/ L9 e4 l" m5 g3 t > immediate application needs in the next email if this project is of
0 K p& s3 E |4 h1 F$ s1 o1 I> interest to you. Perhaps you can make the samples by those
/ P7 i( }; H6 E& L > specifications. This will allow us to test your radios before we move
" g- G" W t1 k7 X> forward. We are interested in your 900MHz radio to start.
2 H8 T l: a* x( `
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, 2026-1-27 08:08 , Processed in 0.084431 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