中国安防论坛

 找回密码
 注册
查看: 5745|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

& m; @3 w" R3 `0 D8 e8 R客户要求如下,如果哪家工厂可以做,请和我联系
+ ^" D( L, }: ~( P5 O m, V& f& s> The application that we have in mind is similar to others that we commonly
+ g, @$ t; l" {# E9 _: }> have. If we were to pay for FCC approval, we would want to use the modem
$ L$ J4 Y5 x$ {' J. V> units in all similar applications under the same approval number.
* L7 _0 `6 Y. {0 z3 t; r7 o > Therefore, we would like to be able to configure the units to a specific
' G2 r/ m) X6 _) N2 r( ^> application. For the business that we do, this approach will yield more
* T9 ^9 R* |% r( k* [3 ]9 E> sales based on the same product and approval. We are interested in the
$ V+ D. P% ^( |8 [- D: X" ^> following specifications:
" H {7 v, e% Q% \ >
7 J# ^5 }& n$ G" a3 V9 [4 d5 E9 n> - 2 inputs at the Transmitter with three possibilities;
3 R" Y0 z! i( ?5 y# G3 S > 2 analog
/ d z- D- z0 c) R. N > 2 digital
1 d4 F C* v4 I6 w> 1 analog and 1 digital
* H2 N/ [9 L, C8 a# {% i>
& i; T0 B9 S) u0 G7 @' z> - 2 outputs at the Receiver with three possibilities to match inputs
8 k' i' a0 \; N. M6 S >
% }- ?! f8 }/ ?> - Ability to configure/define analog Transmitter input ranges through
: [% X5 L& z1 y( {( k > simple programming method to correspond with full-range analog Receiver
5 k' Z9 k! ~4 q) x" m > outputs (0 - full voltage).
7 S) f: k1 M2 ~" k; O# b) @ >
Q) v0 r9 _2 J3 Z+ b$ M# J> - Ability to configure and set sample rates for the inputs.
) U' u/ ?0 D3 e2 a>
! Y: h& ]2 Q7 L > - Digital output on Transmitter that turns on during the sampling period.
+ }3 l. P1 D& ^>
~9 p& ]$ j7 B( F: | > - Ability to configure a power saving Sleep Mode in the Transmitter by
* q+ n- t; ^# ?" s+ H > both software control and input hardware control.
" E( K& ]% ]" \- Z>
4 s$ c0 g" a* C+ C. G> In order to configure the units, we would need a way to make the
* s* ?! S) h6 N8 C5 _8 G3 ? h" B> settings. This would preferably be from a computer terminal so that
, {( U) p4 q, E- P% u5 }; A" W> configurations can be saved or easily duplicated for production volumes.
8 m( g2 a! x4 G. @" r > The units should be small and compact with shielding, and able to mount
& C5 V5 ^* _5 u* D8 l7 W2 v" E; f& k9 Q> to a printed circuit board with header connector.
" X( Y, O* ]: x" O+ B2 m; ? >
0 W/ y" Y" [& h, U; n > At this time, we are interested in samples of a pair of modems that
" {3 I7 }- Y; E > might be similar to this proposed system. We do not expect that you
" h2 _, Z5 R! l- W7 [ > provide all of these specifications at this time. I can describe our
8 L6 I8 I! j: k) Y5 I4 `8 M1 G> immediate application needs in the next email if this project is of
# ~! i6 o* O V |2 F# e% a" S$ V > interest to you. Perhaps you can make the samples by those
9 X+ n+ |" V4 T& W2 _> specifications. This will allow us to test your radios before we move
! g& x2 r0 J$ a2 I& ^$ c# Q> forward. We are interested in your 900MHz radio to start.
A( u. w ~* ? h' W# F% `1 q
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, 2026-7-13 07:16 , Processed in 0.180255 second(s), 20 queries .

Powered by Discuz! X3.4 Licensed

© 2001-2017 Comsenz Inc.

快速回复 返回顶部 返回列表