中国安防论坛

 找回密码
 注册
查看: 6054|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

- R1 z& x; M9 ^9 ]1 `客户要求如下,如果哪家工厂可以做,请和我联系
8 c# b1 V- N1 K7 r7 A7 @ > The application that we have in mind is similar to others that we commonly
6 P* J; E/ m2 ^; V > have. If we were to pay for FCC approval, we would want to use the modem
8 Q3 x' q$ S8 t2 C> units in all similar applications under the same approval number.
Z2 U- }- ~: }/ X > Therefore, we would like to be able to configure the units to a specific
% Q9 ]4 z8 [8 }2 B# r3 E > application. For the business that we do, this approach will yield more
( `- M# G, m- D- B> sales based on the same product and approval. We are interested in the
( r: f" J3 y% r8 O1 r; ?# s) f: S0 J> following specifications:
5 ~# h6 f. i5 x* b>
3 O; [* {4 Y8 w8 _* f' b( P> - 2 inputs at the Transmitter with three possibilities;
6 F0 D* f8 {1 A! u# j$ M > 2 analog
; q* S8 ?) R: I3 r7 T6 _7 p4 @ > 2 digital
5 S( n' h6 \( ]5 W/ X9 E! B: n' p5 b> 1 analog and 1 digital
& ~! c% U( |$ j& i" b( D8 [% t >
! M- I# @* Q: D; q: M > - 2 outputs at the Receiver with three possibilities to match inputs
; X4 r& x G% H" d>
" S. ]+ M2 a3 ~9 n+ ?8 z( @> - Ability to configure/define analog Transmitter input ranges through
& n7 a4 d7 ?& G2 i/ S7 S3 _3 f > simple programming method to correspond with full-range analog Receiver
- o h0 ]7 V; f0 P" y2 I+ [ > outputs (0 - full voltage).
( z* }% G% e' `' k* t( h >
" h6 G0 m& L! V> - Ability to configure and set sample rates for the inputs.
6 ?3 S F9 e7 Y+ q3 S5 w>
# @7 P; j3 M1 ]% \> - Digital output on Transmitter that turns on during the sampling period.
' [& H0 y) T- Q; O3 h >
1 b6 p e7 H: y' d7 t, u# S$ f$ m > - Ability to configure a power saving Sleep Mode in the Transmitter by
/ `' Y& }$ w+ J' j > both software control and input hardware control.
" P3 @7 y" ~( s4 u C>
* [; i# c: L& v$ l > In order to configure the units, we would need a way to make the
0 D5 }! G2 C3 K# d7 ~0 A2 l# h* G > settings. This would preferably be from a computer terminal so that
- e( ?! F. c4 O3 N: w> configurations can be saved or easily duplicated for production volumes.
4 L. h7 N( D! b/ a0 y> The units should be small and compact with shielding, and able to mount
/ }; V; q4 g+ A > to a printed circuit board with header connector.
4 {: @3 c7 @5 F0 m- c, r >
: x5 e' e2 F' T- O9 t> At this time, we are interested in samples of a pair of modems that
0 L" ]; A" a: g1 l% O > might be similar to this proposed system. We do not expect that you
' W+ P5 m3 v7 V% z% e. @; L e > provide all of these specifications at this time. I can describe our
8 _/ u+ H! d/ @2 b9 x+ ^3 p> immediate application needs in the next email if this project is of
+ B* v2 P$ h* a! ?1 _> interest to you. Perhaps you can make the samples by those
4 f+ ?0 I0 V3 ?- n+ \9 j, g > specifications. This will allow us to test your radios before we move
) K$ [' Q0 W9 L5 o) J9 `> forward. We are interested in your 900MHz radio to start.
$ r$ U" ^$ l W$ [# _
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, 2026-9-7 04:03 , Processed in 0.061948 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