中国安防论坛

 找回密码
 注册
查看: 4330|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

1 A7 V K& J/ w, \( y" t. `) ]客户要求如下,如果哪家工厂可以做,请和我联系
' L. B2 _2 f# n, C( n; m% X, h! h > The application that we have in mind is similar to others that we commonly
: l+ }9 m+ E! r > have. If we were to pay for FCC approval, we would want to use the modem
9 Q; r1 ], v1 B- N> units in all similar applications under the same approval number.
: [4 J6 ?" g" V9 L1 x; n- }> Therefore, we would like to be able to configure the units to a specific
' U2 ?* p- p: E( i9 F( Q > application. For the business that we do, this approach will yield more
( Y" l6 }# [, x! z > sales based on the same product and approval. We are interested in the
+ Y8 H/ w' r) b1 q, J' m6 p) d> following specifications:
5 m! X% H. r- o* g4 P- d$ f$ {>
! E( H: S9 d8 }4 a! @8 ^> - 2 inputs at the Transmitter with three possibilities;
9 H$ v7 L; J' C5 h/ G0 \ > 2 analog
- Q" \0 O" u3 B2 ~ > 2 digital
# K* W1 F7 |- o! |+ F> 1 analog and 1 digital
5 p/ Y. ^% m8 q+ K5 g2 L >
5 Y! V+ ]1 d4 J) p3 `> - 2 outputs at the Receiver with three possibilities to match inputs
0 J' j9 |9 k! M6 P >
1 F& u+ G) @. }# G( U! `> - Ability to configure/define analog Transmitter input ranges through
/ E) Z3 E3 c" k$ o% ^, n > simple programming method to correspond with full-range analog Receiver
7 w: [- j7 h9 N9 Z> outputs (0 - full voltage).
: R% x! N+ g5 `1 s! ^& G, ` >
! W4 W/ v7 ]5 n4 t# f% f> - Ability to configure and set sample rates for the inputs.
! k% l. e' Z! M* u3 @) q- U. z>
2 C* E( b4 m' m# ]: m > - Digital output on Transmitter that turns on during the sampling period.
6 @, I" W( X# b Q8 t: b/ } >
- U7 u2 G: r, ]- ? {7 k > - Ability to configure a power saving Sleep Mode in the Transmitter by
& n T7 h# W6 O' `2 i8 W> both software control and input hardware control.
5 X9 ?& L0 y6 I5 ` C>
1 S u7 Y4 D" p5 ^) i> In order to configure the units, we would need a way to make the
7 N8 s$ x5 O8 ^3 A3 ~. A$ w4 G> settings. This would preferably be from a computer terminal so that
0 ?9 K7 ?0 I: g' c2 ]> configurations can be saved or easily duplicated for production volumes.
2 o% C% k8 O# x* m& \> The units should be small and compact with shielding, and able to mount
, I3 E- D3 f, c# L* G4 d > to a printed circuit board with header connector.
9 j& c! P: ~& F2 P# a3 K >
- G" z, R. N6 f) n* ] > At this time, we are interested in samples of a pair of modems that
6 b0 K1 Y9 l) V& d+ n F! c > might be similar to this proposed system. We do not expect that you
! W- z' W' W7 ~' u! p> provide all of these specifications at this time. I can describe our
: A5 f2 E) e8 o" u5 y, D; C > immediate application needs in the next email if this project is of
# y$ s4 h& E# ~7 m) q > interest to you. Perhaps you can make the samples by those
+ D+ o4 J8 l% r8 ~5 e: k! j > specifications. This will allow us to test your radios before we move
' R5 y% X9 h0 e$ j$ K1 b> forward. We are interested in your 900MHz radio to start.
4 H4 ^ W1 j9 w( l0 O
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, 2025-12-12 06:29 , Processed in 0.058937 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