中国安防论坛

 找回密码
 注册
查看: 5717|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

; F- T4 ^% C1 g- W" M客户要求如下,如果哪家工厂可以做,请和我联系
# f& N& D3 L1 f6 P% \ > The application that we have in mind is similar to others that we commonly
% @+ t j# |5 B$ j> have. If we were to pay for FCC approval, we would want to use the modem
' ?- l$ G( [4 e> units in all similar applications under the same approval number.
# o) Q5 e! r" ~+ ~- W> Therefore, we would like to be able to configure the units to a specific
) M- B. X2 g% m$ ~' S- i0 t' }& r0 H2 i# o > application. For the business that we do, this approach will yield more
! Q& Y' [: P9 v; O+ v3 ]( X> sales based on the same product and approval. We are interested in the
. d7 Q4 c! X, R* H9 N> following specifications:
. u) Q+ r& z$ E* k, Q8 T8 ~) I >
- h, s' \! ~: v+ r( _ > - 2 inputs at the Transmitter with three possibilities;
3 q5 |2 E5 U e; F$ c+ J > 2 analog
6 o: t7 m" z% Z3 o: K) a/ f > 2 digital
9 F4 E5 W5 g; x3 G7 P- E> 1 analog and 1 digital
% h) q. s3 g9 o* @8 j+ |3 _; m>
" |% m, c* P, X4 m9 l1 [1 j > - 2 outputs at the Receiver with three possibilities to match inputs
# b! c; S4 `# O9 B6 W9 |% L>
G+ X* W9 J8 u> - Ability to configure/define analog Transmitter input ranges through
" @4 |) y9 v; X! E b> simple programming method to correspond with full-range analog Receiver
0 \0 Q6 G& V9 [/ N% g2 ~ > outputs (0 - full voltage).
0 z2 O' h* r9 U >
# X7 Z5 Q+ k W1 I* A > - Ability to configure and set sample rates for the inputs.
0 I) f7 ]: H M/ T' e& ^* P% _ >
7 W) b5 F% H6 U% c > - Digital output on Transmitter that turns on during the sampling period.
0 a) C' [+ m" B! R! l >
5 E& K: q+ R! Q. g4 d# C' W > - Ability to configure a power saving Sleep Mode in the Transmitter by
( O0 u! _ V. [" D: T/ b > both software control and input hardware control.
6 n6 L) t. t& f- `( h. b$ ~ >
; {" X3 Q* g' f" J# S; q8 l# U> In order to configure the units, we would need a way to make the
; q1 V9 j* J$ O- a* ? x4 p$ ]) l- q> settings. This would preferably be from a computer terminal so that
) b2 |7 N% O0 a, D> configurations can be saved or easily duplicated for production volumes.
' r5 r. C; y5 | > The units should be small and compact with shielding, and able to mount
+ |* T' L* F* |! G7 r3 q! c > to a printed circuit board with header connector.
0 V Q( J3 A3 o9 y: u! k: P* V& J$ j>
$ G8 Z0 R) f2 K/ R9 W6 d > At this time, we are interested in samples of a pair of modems that
$ E1 z; u+ U) ]) f3 L> might be similar to this proposed system. We do not expect that you
: Z; l) t; y* k& @6 `> provide all of these specifications at this time. I can describe our
- U8 o* p5 Y! j+ a5 e; }* i7 G > immediate application needs in the next email if this project is of
" h; ` ~: P# z* l; C7 E+ ^- U > interest to you. Perhaps you can make the samples by those
1 b) O/ Y, A- k4 Q > specifications. This will allow us to test your radios before we move
+ w' Z q* \ H, s> forward. We are interested in your 900MHz radio to start.
: ~( e6 e2 |% X; c0 H
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, 2026-7-9 04:18 , Processed in 0.055061 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