中国安防论坛

 找回密码
 注册
查看: 5860|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

6 M6 ~: d7 K3 {: r客户要求如下,如果哪家工厂可以做,请和我联系
$ i; {8 }0 c3 k1 P> The application that we have in mind is similar to others that we commonly
+ T1 r5 Y7 |$ n* ?! ^( k0 N> have. If we were to pay for FCC approval, we would want to use the modem
! Y+ e! w5 q4 \" t > units in all similar applications under the same approval number.
) r$ t9 b. M$ d( _" Q# E > Therefore, we would like to be able to configure the units to a specific
0 C3 r) N" o" [( S4 Q > application. For the business that we do, this approach will yield more
P) M$ e; s" ~$ e$ q> sales based on the same product and approval. We are interested in the
2 @3 D2 K2 V- H, _$ C- Y) i V4 N) M> following specifications:
4 ^. K! q* Q& A* k+ `+ |! t>
$ Y: z3 A' ^1 N6 d( ?; T > - 2 inputs at the Transmitter with three possibilities;
# G: U. z% |2 @. d9 N > 2 analog
. o3 ]' k: L$ y, z > 2 digital
# O7 K8 I" b3 W> 1 analog and 1 digital
5 p* g- A$ d% n>
% d. N- J& m5 P/ x1 b& O5 W> - 2 outputs at the Receiver with three possibilities to match inputs
3 H; E# h; G7 a1 _0 o( p >
$ D% A! I" H# k( ?( A > - Ability to configure/define analog Transmitter input ranges through
8 K, q; h4 M7 ?- c) S) ]! k6 Z > simple programming method to correspond with full-range analog Receiver
! [% e( P' o: V q/ u+ o> outputs (0 - full voltage).
# \- H5 g, A1 t7 }1 Q9 C4 p- R>
# G* N( a& ^4 o8 e4 ^0 g > - Ability to configure and set sample rates for the inputs.
: g# S! v" c( f- l F>
2 o, V$ P7 z: {- e; v > - Digital output on Transmitter that turns on during the sampling period.
. H5 c& I# H1 w0 m) p# p3 t, g>
& {6 d+ O' l0 R, c& p> - Ability to configure a power saving Sleep Mode in the Transmitter by
! z! U4 i" ?- \5 R* g- ~> both software control and input hardware control.
8 d% N+ D+ _! v; L>
0 T1 T7 f/ M* \& O# L) f > In order to configure the units, we would need a way to make the
) v& h! Y2 n& N$ |; U> settings. This would preferably be from a computer terminal so that
4 M( V6 h9 i4 A+ \! `; S > configurations can be saved or easily duplicated for production volumes.
0 \8 P; v% O+ ]& Z Q2 {; P& r9 R > The units should be small and compact with shielding, and able to mount
: e+ x% g* K% S. A" f' b* L4 a> to a printed circuit board with header connector.
% U7 T% {2 h4 Z' v9 ^- m% K >
* O4 ]5 G% D( N; S; G5 |+ n( Z> At this time, we are interested in samples of a pair of modems that
" F+ a, \9 B5 o' i2 M> might be similar to this proposed system. We do not expect that you
+ M9 I! f5 k; i( N9 ?% o2 \7 v> provide all of these specifications at this time. I can describe our
& P* J6 x5 V1 J6 j- {% P b > immediate application needs in the next email if this project is of
1 j$ U+ J/ H" Y U2 z* i" A; l> interest to you. Perhaps you can make the samples by those
9 Z5 S. g, H: ?! e1 d > specifications. This will allow us to test your radios before we move
1 ^5 | |3 A$ _ > forward. We are interested in your 900MHz radio to start.
9 n) D. E8 F: d7 F
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, 2026-8-8 15:51 , Processed in 0.075394 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