中国安防论坛

 找回密码
 注册
查看: 4481|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

! ~1 U5 Y1 _- V( f' I8 I" w$ z0 q 客户要求如下,如果哪家工厂可以做,请和我联系
% r/ N9 K& A7 D4 S/ r$ A> The application that we have in mind is similar to others that we commonly
0 f3 R" G8 r3 m% ?6 r$ G# {> have. If we were to pay for FCC approval, we would want to use the modem
: B' U- ?- s5 Q) g- J > units in all similar applications under the same approval number.
& y. o$ v4 E4 a0 e5 _: M9 _ > Therefore, we would like to be able to configure the units to a specific
V0 N- J: O c+ T> application. For the business that we do, this approach will yield more
- M0 e& ~ y7 N> sales based on the same product and approval. We are interested in the
& `6 w6 v9 ^9 l> following specifications:
- Q& S2 t/ H. L! H4 [' }4 j >
1 T+ z7 D1 R) p% G) P- z9 c9 v7 ]! [ > - 2 inputs at the Transmitter with three possibilities;
! Q1 o; f0 }2 d" T > 2 analog
4 a2 ?) W: d, e > 2 digital
' r, P( q8 d1 Z/ c > 1 analog and 1 digital
# S0 P8 w/ a" p7 z/ d>
4 X& @, j9 _7 m W W, d > - 2 outputs at the Receiver with three possibilities to match inputs
) z, k* y, K1 k3 \" d>
! N" `! Z& z+ u; J1 H5 L+ v> - Ability to configure/define analog Transmitter input ranges through
/ u4 ~3 p9 T; g' N* h4 u$ G6 p3 Z# U8 y> simple programming method to correspond with full-range analog Receiver
8 V" Y- }$ W% \" p# @7 c; e> outputs (0 - full voltage).
F3 r) V% a- M' d- L4 G2 Q4 N: A>
, C" z# j( E" w$ Z2 |$ ~: E> - Ability to configure and set sample rates for the inputs.
. U* T, V8 f ^2 y- _ _( g>
8 d4 w# u# F; P0 S; U. @> - Digital output on Transmitter that turns on during the sampling period.
: h0 P9 G9 f3 d# E- W; f1 f >
4 j `/ M$ l n1 u2 ?! T( n3 o2 X> - Ability to configure a power saving Sleep Mode in the Transmitter by
$ X$ @7 H. \0 T( J6 q( r) ]> both software control and input hardware control.
. c8 y$ D' n* l) U1 F>
* t/ X8 a' ` h- y# ^& o. R4 i> In order to configure the units, we would need a way to make the
7 V1 T+ X* X& L2 y: l> settings. This would preferably be from a computer terminal so that
5 h$ z c5 ?' z3 F- |$ r> configurations can be saved or easily duplicated for production volumes.
! R! Q8 ?% {8 a > The units should be small and compact with shielding, and able to mount
6 X+ G, R; Y7 f6 m! x- h# B% c# x > to a printed circuit board with header connector.
: L, D" l+ f1 E! d$ B! A >
5 Y( ] t# G) a; C# b e( K > At this time, we are interested in samples of a pair of modems that
# d) a- Q3 L; }- r* q5 V > might be similar to this proposed system. We do not expect that you
* z6 L0 z$ _, ?0 a, f2 U! F6 W > provide all of these specifications at this time. I can describe our
, ^; T- W9 x7 L* L > immediate application needs in the next email if this project is of
0 m7 m: a; D7 p5 C# e/ v> interest to you. Perhaps you can make the samples by those
/ v3 j7 f4 A2 q& H/ i2 [) v! b > specifications. This will allow us to test your radios before we move
+ l" ~1 e& `& C: E, x0 G! @" ~) q( t > forward. We are interested in your 900MHz radio to start.
p4 X3 G$ Z. h K( D
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, 2026-1-16 08:57 , Processed in 0.058844 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