中国安防论坛

 找回密码
 注册
查看: 4864|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

0 U. `! c$ ?8 C7 F: l 客户要求如下,如果哪家工厂可以做,请和我联系
- k0 b5 Q9 ?( {+ s/ @4 U> The application that we have in mind is similar to others that we commonly
0 v; D: c7 | t5 C% I7 X > have. If we were to pay for FCC approval, we would want to use the modem
1 u% f% e% g, r6 Q> units in all similar applications under the same approval number.
: M) L3 ?* ]* I! y: p+ h U5 l1 x> Therefore, we would like to be able to configure the units to a specific
2 m3 N) p1 D3 a# ^! m; p > application. For the business that we do, this approach will yield more
+ F- T1 Z- T: i( r% x' c > sales based on the same product and approval. We are interested in the
5 T$ h6 d2 X& R/ H) h4 Q% m > following specifications:
4 J; w$ E3 _, K% A. y% { >
4 O# d/ g8 r' f# C$ g > - 2 inputs at the Transmitter with three possibilities;
( z- R) n8 m5 n' u$ B > 2 analog
& T& h% x& f1 ?& C# `+ I > 2 digital
) O; V( H. x% @* `# [& b> 1 analog and 1 digital
. x, k# x% F& }) o! n>
# o2 A9 H p5 G8 u& }, _2 D% l > - 2 outputs at the Receiver with three possibilities to match inputs
, o: t( [& x* l9 X9 r6 [: F% T >
( A+ ]" V/ Y; B- s3 q> - Ability to configure/define analog Transmitter input ranges through
3 {8 p8 p' C T% X8 o > simple programming method to correspond with full-range analog Receiver
; K. g z$ |9 @. B8 y& P- C > outputs (0 - full voltage).
, |8 N% B. U: q3 d- j, `! h>
% f2 r! Q0 E! O% L> - Ability to configure and set sample rates for the inputs.
) @0 k0 b8 K# X( \- u7 m >
& t# k5 c+ q- S* L% l; J* H > - Digital output on Transmitter that turns on during the sampling period.
1 M! S+ C4 |% n$ `3 { >
( Q* `6 Y7 F8 ^. T/ j > - Ability to configure a power saving Sleep Mode in the Transmitter by
0 B, d8 V) q; m" Y5 L > both software control and input hardware control.
" y- l3 [& u4 i8 v0 T>
- @6 Z! K% q4 ?1 @> In order to configure the units, we would need a way to make the
2 R& |! w2 y& h> settings. This would preferably be from a computer terminal so that
2 N, o9 w5 v- W > configurations can be saved or easily duplicated for production volumes.
( N! \9 k0 f2 J$ j# Y > The units should be small and compact with shielding, and able to mount
. x; e8 j$ D0 S R: U8 b. G1 o > to a printed circuit board with header connector.
5 ]6 Z7 `. h! c9 `: z>
* M( V+ K. m3 p1 Q F# p> At this time, we are interested in samples of a pair of modems that
) k' B2 X. b! t) x > might be similar to this proposed system. We do not expect that you
; e: e! U' ^/ [: G> provide all of these specifications at this time. I can describe our
! B8 g: I8 @ H+ j x. ~6 }5 ?# g> immediate application needs in the next email if this project is of
. @8 {& t: y6 R5 L* T' t4 t > interest to you. Perhaps you can make the samples by those
' }0 W4 i" b( g$ P> specifications. This will allow us to test your radios before we move
4 x4 E* e6 k% o > forward. We are interested in your 900MHz radio to start.
9 ^/ B7 p% z H8 S, N8 A
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, 2026-3-17 02:24 , Processed in 0.087996 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