中国安防论坛

 找回密码
 注册
查看: 4271|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

; K' J X; n% s7 e 客户要求如下,如果哪家工厂可以做,请和我联系
) [% q* U6 Z4 b) [4 N > The application that we have in mind is similar to others that we commonly
/ K7 k9 b) d2 [, s9 q> have. If we were to pay for FCC approval, we would want to use the modem
9 r) [9 Q& m* y8 B+ I# R> units in all similar applications under the same approval number.
. m" N& D: J# ^3 s# C: J3 d+ w> Therefore, we would like to be able to configure the units to a specific
" f: w* z6 \2 f% [ > application. For the business that we do, this approach will yield more
$ ^+ J1 z$ }' M( Y; i> sales based on the same product and approval. We are interested in the
5 g/ N4 V- I6 d$ i2 |8 U> following specifications:
0 b# p/ B' l) `' c >
$ q( Y/ i# [2 }. C0 w1 ? t, V5 B > - 2 inputs at the Transmitter with three possibilities;
9 u+ V/ @/ M& H! H; ^9 {> 2 analog
# L' {* @& ? t# ^, c > 2 digital
! M0 s" B* y0 ]) L# Y: W) [% Z> 1 analog and 1 digital
! v1 v. P$ X3 \4 L >
Q E4 r! D# t; E' v> - 2 outputs at the Receiver with three possibilities to match inputs
: V, z. F( d+ ~3 G% \ >
- _) ? Q7 M' S > - Ability to configure/define analog Transmitter input ranges through
% ^( l, ]6 @/ e4 \; Y) y8 W > simple programming method to correspond with full-range analog Receiver
, p! E9 c& A# i> outputs (0 - full voltage).
0 G7 N7 ^7 m. j( b >
4 `$ w8 n: }1 P > - Ability to configure and set sample rates for the inputs.
' A! \/ a/ {: _9 ? >
+ F* K0 o3 I) I* H0 v6 ~> - Digital output on Transmitter that turns on during the sampling period.
: Q( J7 x6 L" T >
' W9 U& i9 ~4 [: C> - Ability to configure a power saving Sleep Mode in the Transmitter by
) T5 b/ h9 X) O7 r' l > both software control and input hardware control.
$ ]8 v% l, G! |+ h>
! _( u& T7 R3 g& W> In order to configure the units, we would need a way to make the
: K. S( I$ S3 G% U& O6 I I> settings. This would preferably be from a computer terminal so that
" J; m7 e$ e9 j* V) F; `! t> configurations can be saved or easily duplicated for production volumes.
* r) e9 J4 V3 z- G8 a > The units should be small and compact with shielding, and able to mount
s l" U* Y5 G9 g# V> to a printed circuit board with header connector.
$ a2 ?9 R' l' e& |+ m" l; O >
9 m& D6 Y3 Z/ I8 B9 ?9 f> At this time, we are interested in samples of a pair of modems that
) f w6 l& P" F> might be similar to this proposed system. We do not expect that you
h. Y3 h J& [6 R1 { > provide all of these specifications at this time. I can describe our
! }* X. G1 D6 Y7 U- F- Q> immediate application needs in the next email if this project is of
0 T& u) @$ p' ]7 m6 Q" W > interest to you. Perhaps you can make the samples by those
2 p" x" z3 H: q7 n4 X( B; L > specifications. This will allow us to test your radios before we move
% i+ B5 o9 R- Q( h) C5 K > forward. We are interested in your 900MHz radio to start.
; `$ l& E1 h* r
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, 2025-11-30 17:38 , Processed in 0.260188 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