中国安防论坛

 找回密码
 注册
查看: 4308|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

8 R1 ]% J4 x' M \! r客户要求如下,如果哪家工厂可以做,请和我联系
8 U* l+ c. f- b, z; C/ t! b M! O > The application that we have in mind is similar to others that we commonly
( z9 ? t9 E0 b3 T> have. If we were to pay for FCC approval, we would want to use the modem
2 t4 B. B, B& w! l) ?7 X> units in all similar applications under the same approval number.
9 A k5 q% @1 e2 a% ?> Therefore, we would like to be able to configure the units to a specific
) ]9 @& T* X, g > application. For the business that we do, this approach will yield more
% l3 r; P1 L3 R# u }7 F> sales based on the same product and approval. We are interested in the
2 q/ W$ T N$ k ], b > following specifications:
* ^0 x) q& {2 y: N) a) h, y8 u >
$ w9 h$ w2 o( i% G* t+ X> - 2 inputs at the Transmitter with three possibilities;
! {5 O( F% w Y7 o> 2 analog
# k. d- ^# N0 A5 F7 @( w> 2 digital
) H8 E! J% ]: S8 ^& U> 1 analog and 1 digital
: u$ [; a: G% N' Z! S >
5 D8 v" |. L( J+ {7 H8 j: L > - 2 outputs at the Receiver with three possibilities to match inputs
6 Z( G& H, s# P>
5 W9 \% T2 q) Z' w$ r- D > - Ability to configure/define analog Transmitter input ranges through
, t4 g6 W3 Y( E1 n, c7 R > simple programming method to correspond with full-range analog Receiver
1 Z3 b# X' k, `* I) k> outputs (0 - full voltage).
; H) M9 t! G \+ g5 J6 s. ^>
$ p, }9 `+ K2 s% k! n > - Ability to configure and set sample rates for the inputs.
5 o7 Q) [2 V( c1 g4 j2 V! m7 l* j4 W >
$ B: K# w3 ]3 V6 r1 s> - Digital output on Transmitter that turns on during the sampling period.
/ S& f" n2 [. V2 B3 }1 U+ J' p>
# N6 e8 B \6 [, ? > - Ability to configure a power saving Sleep Mode in the Transmitter by
/ \$ P6 r4 E0 q( l9 U$ ^> both software control and input hardware control.
8 M; s3 }# O- c0 P% o >
7 L r( ` O4 W t: g) e# F> In order to configure the units, we would need a way to make the
}! n K- _ ^' e > settings. This would preferably be from a computer terminal so that
+ b& u4 `5 D9 f > configurations can be saved or easily duplicated for production volumes.
) w/ R) N3 \: C9 m a) t > The units should be small and compact with shielding, and able to mount
* Y, ]( N2 Y3 |( ?( p; j> to a printed circuit board with header connector.
t! O* P& D& }- z, M/ t>
) O+ A" v7 A% d" T > At this time, we are interested in samples of a pair of modems that
3 O: F' M1 Z: G# A# X3 n6 A > might be similar to this proposed system. We do not expect that you
9 S. z# M" f1 L1 P9 D) w > provide all of these specifications at this time. I can describe our
5 c+ m- o6 X: h J2 I > immediate application needs in the next email if this project is of
) p# c# z1 s. n1 A" l > interest to you. Perhaps you can make the samples by those
0 d5 Q) p! A* q, \ > specifications. This will allow us to test your radios before we move
$ U- d }$ G3 I* |. s9 t- u> forward. We are interested in your 900MHz radio to start.
# k* g0 X2 f. }) v% x7 p4 l
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, 2025-12-8 03:41 , Processed in 0.056917 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