中国安防论坛

 找回密码
 注册
查看: 5325|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

6 k6 A% |( [3 Q D, F7 }) W 客户要求如下,如果哪家工厂可以做,请和我联系
% f4 J2 F9 i& a9 |) t" n# C> The application that we have in mind is similar to others that we commonly
; }) T; a: P# `* C D > have. If we were to pay for FCC approval, we would want to use the modem
% \, X; e. A& ?5 s% M1 C Q > units in all similar applications under the same approval number.
" ]: j2 C9 {0 k( D& g% X > Therefore, we would like to be able to configure the units to a specific
]$ K# q% c9 J, g! k> application. For the business that we do, this approach will yield more
2 f' E8 b- Q8 B9 T: o$ n> sales based on the same product and approval. We are interested in the
4 _9 a1 g' A+ K> following specifications:
0 p- v' O! ?/ z0 q+ ]! Q>
4 j6 \. S/ l5 p9 {6 B) t7 w4 ^/ P> - 2 inputs at the Transmitter with three possibilities;
8 z; h# _; B1 Z4 t: c2 {2 i5 m> 2 analog
8 \$ p; I: j4 E% H' v> 2 digital
`! T8 ^5 c% N! ~ > 1 analog and 1 digital
5 Y+ \% Q9 p7 j" ^: Z) Z" B >
# A9 w2 c' N8 a. P8 q! U* q; D; k > - 2 outputs at the Receiver with three possibilities to match inputs
6 Z2 z) H$ C$ k! ]>
N7 f) h' m9 k9 ^ > - Ability to configure/define analog Transmitter input ranges through
. \. j. s9 B* ~$ @' M4 s; n, L- ~/ w> simple programming method to correspond with full-range analog Receiver
: Y/ S& R ?, w; E; v4 \> outputs (0 - full voltage).
% ~* p9 C! \. A>
; D5 P8 J/ g* g) |4 F0 I `; ] > - Ability to configure and set sample rates for the inputs.
5 b! B$ a7 H/ }2 `>
/ g' A+ w4 P( w# | > - Digital output on Transmitter that turns on during the sampling period.
! [2 G* @& g5 i, k- y7 `& ` >
8 j) R1 N) o, [' G- D> - Ability to configure a power saving Sleep Mode in the Transmitter by
6 @* y' S& ?% C > both software control and input hardware control.
) w8 J8 ^: p2 d, h% d >
% `" Q+ \- t6 x+ z" V> In order to configure the units, we would need a way to make the
5 \0 C# h7 d8 s ~7 F > settings. This would preferably be from a computer terminal so that
n0 T3 U. Y: J& u* E> configurations can be saved or easily duplicated for production volumes.
$ o( r- t$ N& S" Q7 Y5 V1 t4 g > The units should be small and compact with shielding, and able to mount
6 z5 z& e- d6 V6 Z# {, D > to a printed circuit board with header connector.
9 E% [5 k, r: O. l/ Y% |4 X0 Q >
' M' P/ ^. c3 ]2 c. b/ ?> At this time, we are interested in samples of a pair of modems that
4 v0 e0 q @6 R7 E/ G8 y( y8 ] > might be similar to this proposed system. We do not expect that you
/ ^+ F1 ^3 v9 L" s& x: K> provide all of these specifications at this time. I can describe our
4 e1 s, T# C Y! ~, {> immediate application needs in the next email if this project is of
6 ~+ \" ]9 f: U> interest to you. Perhaps you can make the samples by those
& O+ [- K$ h- j# P" Z, N> specifications. This will allow us to test your radios before we move
( n# a4 N: v7 z> forward. We are interested in your 900MHz radio to start.
( a% |2 a/ ]/ O" e
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, 2026-5-22 01:24 , Processed in 0.068307 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