中国安防论坛

 找回密码
 注册
查看: 4804|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

8 J' W6 C9 K2 G* Y# Q6 @# h 客户要求如下,如果哪家工厂可以做,请和我联系
1 e8 W1 ]$ b! D > The application that we have in mind is similar to others that we commonly
* X+ u# o6 N% {3 I) s> have. If we were to pay for FCC approval, we would want to use the modem
% ]: O1 W$ D( ^& X2 r T( Q: r > units in all similar applications under the same approval number.
2 E4 w6 Z0 v7 P9 H& w, l> Therefore, we would like to be able to configure the units to a specific
( V5 J+ A# \( i+ K0 z' T> application. For the business that we do, this approach will yield more
* }9 m5 _0 h( J, e. p( f> sales based on the same product and approval. We are interested in the
4 {8 X) C# m* ~% ]6 Z, _2 h > following specifications:
/ f5 u- n* H# e B/ ~7 n >
# X- z- A$ d. B& ^- c> - 2 inputs at the Transmitter with three possibilities;
) O7 L0 {% X; _$ t > 2 analog
3 V, P8 I! R# g' b) s) P> 2 digital
5 o% J$ \" g% O- `* |/ i7 ~- C% X > 1 analog and 1 digital
. [+ J# [! v' H6 i) p! X >
( h' e9 x8 Y6 g1 N$ b > - 2 outputs at the Receiver with three possibilities to match inputs
1 o9 J/ r4 Y) |4 O3 y: u& c >
- U: x: {) _9 e# L' d2 j> - Ability to configure/define analog Transmitter input ranges through
8 |7 V0 F8 _6 l. T- `2 z/ k6 R> simple programming method to correspond with full-range analog Receiver
: m( P% b( B# _4 Z0 S# t > outputs (0 - full voltage).
/ n4 r- [ i7 i0 { >
* F7 |; `" T/ k3 a1 O6 h m. f/ B4 m8 ~ > - Ability to configure and set sample rates for the inputs.
, h) [; I! j2 r5 I>
7 T& |: R$ }( }/ [. y> - Digital output on Transmitter that turns on during the sampling period.
P. ?7 u9 \( n7 Z: a* |>
: ^: k0 f' _& W) P }* {) j- s > - Ability to configure a power saving Sleep Mode in the Transmitter by
% j- S" A+ H1 m C$ a > both software control and input hardware control.
1 D/ V$ F7 l9 w3 w- u& U/ e>
! a3 o0 I @4 T2 r > In order to configure the units, we would need a way to make the
; c1 I1 p5 r2 v1 p > settings. This would preferably be from a computer terminal so that
0 S" u: y2 {9 Y1 t > configurations can be saved or easily duplicated for production volumes.
: ~5 L+ }) M$ N% X0 i$ G9 O > The units should be small and compact with shielding, and able to mount
! y+ G3 J C9 T4 V, i" O! q > to a printed circuit board with header connector.
) T- d! A2 u H9 k>
" V" t1 c6 _' E& {% ~* j4 u > At this time, we are interested in samples of a pair of modems that
6 @8 a. y' ^0 J9 V! j> might be similar to this proposed system. We do not expect that you
7 [* a4 z% s9 z8 r > provide all of these specifications at this time. I can describe our
, S( H, g; t3 j& A9 g) Z> immediate application needs in the next email if this project is of
7 {4 k1 c& |" q0 b3 @, | k > interest to you. Perhaps you can make the samples by those
% U- w0 [" Y9 V > specifications. This will allow us to test your radios before we move
9 M& L) n; B; K; @ > forward. We are interested in your 900MHz radio to start.
! f* S2 k4 }6 [. F! I
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, 2026-3-2 23:08 , Processed in 0.108398 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