中国安防论坛

 找回密码
 注册
查看: 6038|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

# N2 Y5 X9 R9 N# Z: N0 |3 ^客户要求如下,如果哪家工厂可以做,请和我联系
) e4 _2 q X8 _9 p$ k > The application that we have in mind is similar to others that we commonly
7 o6 o$ n- [- V4 ]8 |7 d> have. If we were to pay for FCC approval, we would want to use the modem
- Y3 f( s2 X# }9 H9 o$ b> units in all similar applications under the same approval number.
P6 w+ V5 H- ]& F3 C. a> Therefore, we would like to be able to configure the units to a specific
k% f% ^$ L$ J> application. For the business that we do, this approach will yield more
' A, Q) G, v7 b( _, U: q7 K1 ~- X > sales based on the same product and approval. We are interested in the
$ S; q% } @' w Y1 ] > following specifications:
& r2 m" y& }7 c7 @% r+ R >
" k1 W; q, E: ]8 b> - 2 inputs at the Transmitter with three possibilities;
2 |/ V% M0 {; X' [ > 2 analog
9 o# b/ R% z T& e > 2 digital
( v* B2 a4 K( n/ O" J! X > 1 analog and 1 digital
& B, S& S3 f2 W: l0 l$ x>
' G7 z& D r1 w6 H/ |> - 2 outputs at the Receiver with three possibilities to match inputs
: I6 M5 a, E3 r: U- v >
7 R( ?) e7 ^5 w& R> - Ability to configure/define analog Transmitter input ranges through
2 b) {) n2 k4 h' t4 J > simple programming method to correspond with full-range analog Receiver
, v& D2 N8 D! T > outputs (0 - full voltage).
! v5 C* c) {" z# G, j>
- y9 G" b% I1 w9 M) f) p# e1 b > - Ability to configure and set sample rates for the inputs.
* D0 N" W: i' y >
$ ]* a% x Z- G, C> - Digital output on Transmitter that turns on during the sampling period.
6 ]+ N1 P1 }6 U! q' _+ B >
. ^, o3 d! G. x" `" b I7 ?> - Ability to configure a power saving Sleep Mode in the Transmitter by
. }6 [3 h8 l7 S9 q! V& E, u > both software control and input hardware control.
9 l' F! U- d! V# I$ z9 v>
1 i1 q4 q6 U3 H7 X1 I> In order to configure the units, we would need a way to make the
. d6 O' `* B% G6 K2 D9 D > settings. This would preferably be from a computer terminal so that
" x9 [8 Y1 `: J. @7 }& ?3 T> configurations can be saved or easily duplicated for production volumes.
- X1 ]( J& W5 k+ D+ R* \ > The units should be small and compact with shielding, and able to mount
% m+ D; D* O. v/ G% n > to a printed circuit board with header connector.
9 P0 U& l3 ]. e7 g! u$ H3 h>
4 {2 ~2 b8 A4 }9 m8 {' V7 Y: W# r> At this time, we are interested in samples of a pair of modems that
" E- b" k" a0 N c> might be similar to this proposed system. We do not expect that you
: A- n0 U2 i, p3 o8 q> provide all of these specifications at this time. I can describe our
b' N# x9 v5 h > immediate application needs in the next email if this project is of
; V1 @# _$ @! T. b% c> interest to you. Perhaps you can make the samples by those
& o# J5 U1 t/ d( k > specifications. This will allow us to test your radios before we move
% k) y* W% p$ |5 a1 X> forward. We are interested in your 900MHz radio to start.
1 B- [' M% c( J$ N9 Z8 Q4 v& X6 R
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, 2026-9-4 16:43 , Processed in 0.055280 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