中国安防论坛

 找回密码
 注册
查看: 5654|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 d/ ^+ f- H! z$ N; c 客户要求如下,如果哪家工厂可以做,请和我联系
3 R% r- ?9 K3 [& h* h > The application that we have in mind is similar to others that we commonly
; \* y* o9 H3 K( Z- R+ _> have. If we were to pay for FCC approval, we would want to use the modem
% r _ m" ]0 D> units in all similar applications under the same approval number.
7 i. V( c6 p+ e: [ M9 K3 M > Therefore, we would like to be able to configure the units to a specific
+ M9 | N# g; R, t* H> application. For the business that we do, this approach will yield more
2 x' V0 _4 }8 E1 b> sales based on the same product and approval. We are interested in the
0 V2 y4 ^9 | o, @. r3 E > following specifications:
5 e3 l9 C3 c! Z! j% K>
7 b% l5 v1 {) g% I4 @* j$ @( e> - 2 inputs at the Transmitter with three possibilities;
' }2 k' m+ V3 r% G > 2 analog
; P' [+ f+ y2 ~' n& ] > 2 digital
^+ h$ H, G. h> 1 analog and 1 digital
6 u1 K9 \( N* P( A* H >
2 D& J3 Q/ y' f) V > - 2 outputs at the Receiver with three possibilities to match inputs
3 [& O8 h# U" @4 ^; n; @" D6 \ >
+ ~& k; t, T4 d/ u9 x9 Z9 d7 \6 _5 E> - Ability to configure/define analog Transmitter input ranges through
# C" A6 y; U$ k5 j* t5 J, x- y > simple programming method to correspond with full-range analog Receiver
; V# o2 E' X3 C8 i0 `' B > outputs (0 - full voltage).
% `9 R( v4 p2 g4 V. Z5 p >
1 U1 k+ p, ~6 k, _; X: X; F% S > - Ability to configure and set sample rates for the inputs.
6 c9 K5 `/ \: H" z: w2 |$ ~1 ?9 ]>
! v0 E' V7 Y7 P) O > - Digital output on Transmitter that turns on during the sampling period.
. e# @) P I' O>
9 e6 O! F) B9 q/ Y1 H6 g0 n* w> - Ability to configure a power saving Sleep Mode in the Transmitter by
; T' h7 n7 ^' G/ E. _ > both software control and input hardware control.
- D- Y$ T# Q7 S1 P3 ]' P2 C6 J>
w& R* ^! t: ~; U# {& n; n4 G7 I > In order to configure the units, we would need a way to make the
+ b# o6 d! S% d% ] P7 o > settings. This would preferably be from a computer terminal so that
; l2 A4 p9 W/ k$ A& F2 {8 U> configurations can be saved or easily duplicated for production volumes.
6 V3 d; u7 ^' Z# b P) y w > The units should be small and compact with shielding, and able to mount
8 o6 V# I) M% |" b6 c3 S! t' l > to a printed circuit board with header connector.
* k, {$ K; ^* y, x >
6 d% R+ |0 F* f > At this time, we are interested in samples of a pair of modems that
& e: B1 M/ V5 o9 L1 n > might be similar to this proposed system. We do not expect that you
$ K8 K" @4 {1 d T, p9 r2 k > provide all of these specifications at this time. I can describe our
! n. l% q5 b- G& e > immediate application needs in the next email if this project is of
4 f+ O+ s- H6 g> interest to you. Perhaps you can make the samples by those
5 o0 Q6 g6 i4 V% K8 b1 m! w > specifications. This will allow us to test your radios before we move
M7 U: o/ ]8 f( O> forward. We are interested in your 900MHz radio to start.
& t7 T' z) l8 X
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, 2026-6-30 06:44 , Processed in 0.156702 second(s), 20 queries .

Powered by Discuz! X3.4 Licensed

© 2001-2017 Comsenz Inc.

快速回复 返回顶部 返回列表