中国安防论坛

 找回密码
 注册
查看: 4607|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

: U+ Y8 o) g: F: P% y9 D2 X 客户要求如下,如果哪家工厂可以做,请和我联系
3 L: T; L, l7 u3 M > The application that we have in mind is similar to others that we commonly
& `7 R" z: @* {- [7 R9 T > have. If we were to pay for FCC approval, we would want to use the modem
) ]4 }9 `4 _! W' Q+ S* p# M> units in all similar applications under the same approval number.
, ?( L9 k; N+ R; c- x > Therefore, we would like to be able to configure the units to a specific
% c i' A2 Q) y2 J6 W& i: G# U0 B > application. For the business that we do, this approach will yield more
3 T8 D( o( w) M2 o, c+ d > sales based on the same product and approval. We are interested in the
( ]1 l3 k' ^' D" O > following specifications:
8 t# ~6 x2 }2 K. K0 T4 I, W9 G>
+ x" k; F, H4 V' {( }+ m > - 2 inputs at the Transmitter with three possibilities;
" {2 U: ~ u4 _ > 2 analog
& B7 p7 S' V/ R& a) E4 H > 2 digital
/ ~7 a# V; {- w3 U) }. a5 |: \) y > 1 analog and 1 digital
/ w1 _/ k, c9 Q" |$ x: p >
! ~9 x1 ^3 w* a3 M* Y4 t4 w8 I > - 2 outputs at the Receiver with three possibilities to match inputs
e$ U( i4 [ Y3 y >
" I% e6 }# M9 M# U' G5 F> - Ability to configure/define analog Transmitter input ranges through
3 O( \' f" \. x3 g; l > simple programming method to correspond with full-range analog Receiver
. ^+ ^% a U! M. x > outputs (0 - full voltage).
& q" o+ ?1 o# O2 `/ [>
, u' ~% L' i) @( B) I1 Q! p& c9 i> - Ability to configure and set sample rates for the inputs.
9 A K0 c" H7 j0 f9 p8 o; | >
0 ^. Z2 F/ e$ n4 ~$ Z( S: Z3 @4 y% ]> - Digital output on Transmitter that turns on during the sampling period.
; P2 u" K* [8 F' u; O1 i >
3 n* J; R5 i$ r8 r: |: H+ N( M> - Ability to configure a power saving Sleep Mode in the Transmitter by
1 o0 g2 n7 D U, B; \ > both software control and input hardware control.
+ ?2 s2 G3 [. s5 @8 _ >
; q7 m3 o6 s& r' C% {> In order to configure the units, we would need a way to make the
+ _5 ~' u3 d' r0 H6 t> settings. This would preferably be from a computer terminal so that
- s7 _2 }% ]9 k2 u4 C4 D0 N > configurations can be saved or easily duplicated for production volumes.
3 l1 T) z1 s6 G) i& g+ L. F > The units should be small and compact with shielding, and able to mount
- c, J5 M K/ q# M4 }& G& N) }> to a printed circuit board with header connector.
8 u+ g2 v, H# K' C) [( V, f4 y8 \ >
8 w, q& l# ^5 g! W> At this time, we are interested in samples of a pair of modems that
8 D+ ? Q' T4 p> might be similar to this proposed system. We do not expect that you
4 m1 \! Z1 w$ l2 c% p > provide all of these specifications at this time. I can describe our
" y+ R! D: P( q > immediate application needs in the next email if this project is of
9 p* ?; v. F8 y; Y% L$ B> interest to you. Perhaps you can make the samples by those
: ?5 n2 Y0 \. l3 k) @7 d/ ] > specifications. This will allow us to test your radios before we move
$ V% Z/ b! D. r5 b > forward. We are interested in your 900MHz radio to start.
1 @. Y* G$ x q" a4 [5 w @8 Y
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, 2026-1-30 22:14 , Processed in 0.090351 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