中国安防论坛

 找回密码
 注册
查看: 5974|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

7 m9 Z7 f/ r, S6 u客户要求如下,如果哪家工厂可以做,请和我联系
% H% E" z! C0 Y6 |+ I& s% l/ u > The application that we have in mind is similar to others that we commonly
& h/ T) B% G! y- q) g > have. If we were to pay for FCC approval, we would want to use the modem
8 I6 S: _5 O1 c( ]$ g* f/ u7 A/ u( Z> units in all similar applications under the same approval number.
$ s, _3 @4 P. B) @- m; `+ y > Therefore, we would like to be able to configure the units to a specific
# g6 n j8 S8 b5 I$ f! i- L8 l7 L > application. For the business that we do, this approach will yield more
, m4 K/ @0 C/ G> sales based on the same product and approval. We are interested in the
/ K' K9 @' I- ]2 @6 K3 K% J0 a3 K* d > following specifications:
5 o+ x6 t8 {- H >
+ {& T' U/ H' a' u. ^> - 2 inputs at the Transmitter with three possibilities;
" j6 T( f' ?! }* _2 l3 j' k9 r0 F> 2 analog
1 Z) A% F, V- u* V$ e: H/ L > 2 digital
# e0 g, w' {- g/ L > 1 analog and 1 digital
% |7 I5 m" g/ V1 R >
$ ?0 M4 |/ [0 d. ^9 K( v5 T > - 2 outputs at the Receiver with three possibilities to match inputs
) n' m1 S( A7 q* J% y >
8 ~& p0 T* ~# O> - Ability to configure/define analog Transmitter input ranges through
4 }( @: ~& ~* l3 ?/ p( c- a> simple programming method to correspond with full-range analog Receiver
* _4 m; M; l2 ]7 @7 B2 P! v> outputs (0 - full voltage).
2 L7 p" A, c. n, e5 b* ?7 q7 K >
% C3 q; B0 a! p/ O; L& R( ` > - Ability to configure and set sample rates for the inputs.
) B' C8 d) K2 G3 ]3 W" T7 H: B>
1 [- D" a7 [/ I/ ?/ v7 {3 k > - Digital output on Transmitter that turns on during the sampling period.
3 I4 `1 p6 O& B8 g >
8 {/ ] J- A: S# w) F' k% [0 o> - Ability to configure a power saving Sleep Mode in the Transmitter by
1 ]$ N! u6 c! K" Y- ?5 F7 Z% m> both software control and input hardware control.
" I C( ]4 S* `3 ~; Q" r>
4 |# e7 E" ]; \; O > In order to configure the units, we would need a way to make the
& L+ u4 \2 X, `$ b* m1 m: g> settings. This would preferably be from a computer terminal so that
# ]) \3 T0 q2 [& Y8 G> configurations can be saved or easily duplicated for production volumes.
L- z U+ i+ q$ ~: g. w. c" j4 j > The units should be small and compact with shielding, and able to mount
$ ~ L0 k! Y: G( U, q > to a printed circuit board with header connector.
) U' ]8 P' R! R: m. o/ J >
, N; t# E8 z/ Z> At this time, we are interested in samples of a pair of modems that
! n% H4 \: a: x6 w: P> might be similar to this proposed system. We do not expect that you
E" D9 \) i: `6 D > provide all of these specifications at this time. I can describe our
+ k& i2 L8 P# G; E9 [: s > immediate application needs in the next email if this project is of
( [' I8 f. Z+ U> interest to you. Perhaps you can make the samples by those
\/ e2 I$ g8 Q* R+ j> specifications. This will allow us to test your radios before we move
6 ` ~& r" J$ n > forward. We are interested in your 900MHz radio to start.
+ L' L" ~( x h' `+ i6 A. [" |
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, 2026-8-25 18:45 , Processed in 0.060564 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