中国安防论坛

 找回密码
 注册
查看: 4322|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

" K3 i8 {" i7 ~0 Q客户要求如下,如果哪家工厂可以做,请和我联系
. {$ w; T3 N% c0 ]9 x7 L> The application that we have in mind is similar to others that we commonly
# G& k' Z# p9 a& {; | > have. If we were to pay for FCC approval, we would want to use the modem
2 d- k( |/ i8 Y4 f > units in all similar applications under the same approval number.
: l- Q& u W3 I# l; }/ |( |> Therefore, we would like to be able to configure the units to a specific
. U8 J/ G7 G/ P/ {. m) j > application. For the business that we do, this approach will yield more
/ A- |* k" [$ v4 ~7 a) \5 |$ d > sales based on the same product and approval. We are interested in the
2 t! z3 c7 s* `/ w" U > following specifications:
$ o# k b2 b6 i2 M- f8 z, f& {% e>
: c- p9 [: k! ?0 F) ^8 s& G% g> - 2 inputs at the Transmitter with three possibilities;
& m6 D% Z' b& I > 2 analog
/ `; C3 x( k3 u' V0 M > 2 digital
& w- A+ t5 [9 g4 j; n9 R$ Q2 r > 1 analog and 1 digital
- @& k, c# ^# u, m>
9 n" v; O0 t; E! v9 B' M( c > - 2 outputs at the Receiver with three possibilities to match inputs
+ F/ k1 l+ y! [>
& G! O+ {; j2 P- S& R1 e) c/ i > - Ability to configure/define analog Transmitter input ranges through
/ G8 {% O8 k6 {! E> simple programming method to correspond with full-range analog Receiver
+ V/ M" M5 o9 f> outputs (0 - full voltage).
. Y& A- N- f1 g3 T3 r) o# q>
' i A& C6 z0 k8 A! b> - Ability to configure and set sample rates for the inputs.
1 H5 Y+ r9 A9 P4 j X>
) S- q& F5 i* o( m- ?! O> - Digital output on Transmitter that turns on during the sampling period.
# a2 p' p0 X1 |" j- ? >
# |7 P, D6 k7 H0 j1 w > - Ability to configure a power saving Sleep Mode in the Transmitter by
" p Q& u) x: v2 K( ~1 { > both software control and input hardware control.
8 A9 O) j ~ X>
2 |! y: O' Z0 W4 @2 _6 c> In order to configure the units, we would need a way to make the
, _( ]. h: Y7 p1 {" b> settings. This would preferably be from a computer terminal so that
+ ]1 V! i1 M) G" t6 H# F > configurations can be saved or easily duplicated for production volumes.
% N* E" R' N! P0 c# s$ K3 o. I2 L> The units should be small and compact with shielding, and able to mount
' A: y5 p* x; Z6 _. m: J( `! h> to a printed circuit board with header connector.
* F2 F) h2 B- ^>
" |2 j0 k4 v' w# F3 k3 M > At this time, we are interested in samples of a pair of modems that
" [9 e' n9 r' E/ z! z> might be similar to this proposed system. We do not expect that you
: Z8 G1 ?# K' f; J+ B; o, S> provide all of these specifications at this time. I can describe our
2 P3 E6 i& h: H> immediate application needs in the next email if this project is of
3 a3 |/ T* K) K# \> interest to you. Perhaps you can make the samples by those
* {1 ~1 w, i0 O6 }8 R, l& { > specifications. This will allow us to test your radios before we move
* _9 m1 A- ?' F! `% W > forward. We are interested in your 900MHz radio to start.
1 F* s$ v3 c- 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, 2025-12-11 04:33 , Processed in 0.080504 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