中国安防论坛

 找回密码
 注册
查看: 4690|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

% S; d& ]' C1 p( C 客户要求如下,如果哪家工厂可以做,请和我联系
. {3 Q7 i. |9 f/ h > The application that we have in mind is similar to others that we commonly
S# E: b2 l* j( F+ V> have. If we were to pay for FCC approval, we would want to use the modem
) R8 q5 |2 c6 @+ v( X9 w( a x> units in all similar applications under the same approval number.
1 C6 Q# p+ [/ r Y4 N5 B> Therefore, we would like to be able to configure the units to a specific
$ @( R, _$ \' F; }7 B1 T2 B3 j8 S > application. For the business that we do, this approach will yield more
- |/ u e2 G4 L6 m. G > sales based on the same product and approval. We are interested in the
! Q6 p6 o! c9 I7 ? > following specifications:
6 M& X, X, g0 W& _3 X3 C0 V# x>
4 p2 L- ~$ X; Z4 a, J> - 2 inputs at the Transmitter with three possibilities;
0 q: A1 C/ M- B$ R5 ? > 2 analog
) E6 o; w* c1 ~ > 2 digital
! c% E( Q: d& w% c; y: c" V> 1 analog and 1 digital
- ^0 m4 r/ A$ s& K>
0 ]; M- J, ?& E* B% K% ^" Z> - 2 outputs at the Receiver with three possibilities to match inputs
3 ]0 ^" d, j, R4 W! H>
% e" {/ n# X% z" o) b7 [> - Ability to configure/define analog Transmitter input ranges through
" {8 E; \& n3 @& n6 E6 a> simple programming method to correspond with full-range analog Receiver
$ t l& N4 q& n4 c2 O6 y( w1 q> outputs (0 - full voltage).
. X# l7 X, Q" Y `* A. [>
' T2 w9 u: D; X% Z5 w( u > - Ability to configure and set sample rates for the inputs.
. B$ ?9 c2 T- l7 N>
& g! x# W1 o0 R9 h$ [/ z> - Digital output on Transmitter that turns on during the sampling period.
* Q3 @: u% }9 |) [0 { >
7 c7 u. t* U5 D6 }+ R/ ?' e> - Ability to configure a power saving Sleep Mode in the Transmitter by
% X3 m7 v2 V4 a8 s9 {& c/ V> both software control and input hardware control.
5 ~& p' {4 a* x# W, U9 n7 @" s>
. j' {, K$ @( P: [> In order to configure the units, we would need a way to make the
" z8 s: H/ ?1 E* C4 H > settings. This would preferably be from a computer terminal so that
) M Y- z5 N: {4 J1 u! c- z > configurations can be saved or easily duplicated for production volumes.
0 e1 R& F9 B( A/ a> The units should be small and compact with shielding, and able to mount
/ X" s& _ d8 i7 j, @) D. l5 k > to a printed circuit board with header connector.
/ S2 k% U! O7 }, B1 j6 s& z, }+ H% t3 E>
9 K5 |- m7 M7 q. w8 x > At this time, we are interested in samples of a pair of modems that
4 `( M, z6 ^! h; t5 n4 e0 @% a > might be similar to this proposed system. We do not expect that you
. F/ c$ l+ D) {- ^5 U7 H > provide all of these specifications at this time. I can describe our
9 _' A9 D7 c [ > immediate application needs in the next email if this project is of
) H/ a1 u; P2 _0 m> interest to you. Perhaps you can make the samples by those
2 L; J7 ~& h4 n5 N' i! o > specifications. This will allow us to test your radios before we move
1 H7 `, i+ e7 O+ Z> forward. We are interested in your 900MHz radio to start.
* l- d6 d5 Y) g0 X% y$ {& j
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, 2026-2-10 15:58 , Processed in 0.314647 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