中国安防论坛

 找回密码
 注册
查看: 4297|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

' v; J3 J3 ]6 o6 \& n$ w9 ~) p6 B客户要求如下,如果哪家工厂可以做,请和我联系
( W& N/ t* p& n" ]> The application that we have in mind is similar to others that we commonly
. F$ R5 n' ^7 i3 ^) d2 f+ o7 O. P> have. If we were to pay for FCC approval, we would want to use the modem
; P$ { {# U' N% [> units in all similar applications under the same approval number.
I1 k& p7 B3 j > Therefore, we would like to be able to configure the units to a specific
+ Y- I2 g# i$ l& F* Y3 b > application. For the business that we do, this approach will yield more
2 I, P! y L0 a2 X0 e> sales based on the same product and approval. We are interested in the
6 d% b! H6 I B > following specifications:
7 m5 y0 Q, q6 J" {. x >
2 L3 s4 m( l# w6 M) _. @/ F > - 2 inputs at the Transmitter with three possibilities;
0 @9 g* E- q" ]& f0 Z> 2 analog
% S& x6 m; E4 v4 B> 2 digital
) T# }, O2 w+ x5 a" a) p0 |> 1 analog and 1 digital
6 ?4 O% }7 Y, {2 u. Q% f>
7 z/ m+ P5 }' j' S1 x* Z> - 2 outputs at the Receiver with three possibilities to match inputs
5 ]$ y( p" t, i# F2 a3 ]7 D& }0 X>
5 T0 l$ T7 O( F. N' d4 D > - Ability to configure/define analog Transmitter input ranges through
/ [# `- X, G+ z7 [8 I! H> simple programming method to correspond with full-range analog Receiver
+ ?5 F ] y. t1 R+ _> outputs (0 - full voltage).
) w! H' R8 x% v! I8 o# P >
" Q- r5 D2 s; F> - Ability to configure and set sample rates for the inputs.
! K# J& r0 l5 X7 Q% ]>
: Y2 p2 C. g/ ~ > - Digital output on Transmitter that turns on during the sampling period.
: g$ S' [& J( |>
: c. P6 A: k8 R1 I > - Ability to configure a power saving Sleep Mode in the Transmitter by
0 o5 f( S% `: H: i > both software control and input hardware control.
: q+ i5 q7 `# t! D# ~" W1 ~ >
) N/ V7 W% G, C5 n > In order to configure the units, we would need a way to make the
4 K2 R' Z6 n, D, ^, K1 ^ > settings. This would preferably be from a computer terminal so that
) x. M2 [6 h3 S9 E2 j1 S1 b/ e> configurations can be saved or easily duplicated for production volumes.
2 U4 Y6 y) K T3 J > The units should be small and compact with shielding, and able to mount
5 G7 F' y0 B* j& o8 }( X > to a printed circuit board with header connector.
" o. _2 |2 t- b% c5 l b >
2 b$ _4 A7 m- w& p/ { > At this time, we are interested in samples of a pair of modems that
& [2 K5 W c6 {# G > might be similar to this proposed system. We do not expect that you
! ~9 M, t5 H4 p8 E" m> provide all of these specifications at this time. I can describe our
% P5 Z9 o+ p9 h% o& u7 H > immediate application needs in the next email if this project is of
, f6 a+ O% P4 s j+ E- r> interest to you. Perhaps you can make the samples by those
* ]+ u4 n* h4 D> specifications. This will allow us to test your radios before we move
7 x H& d+ w8 w( B+ t+ x> forward. We are interested in your 900MHz radio to start.
% I+ [1 F1 O, F0 e5 A2 B. s$ ]! V
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, 2025-12-6 02:45 , Processed in 0.061302 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