中国安防论坛

 找回密码
 注册
查看: 6095|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

& f# k, L, w6 `客户要求如下,如果哪家工厂可以做,请和我联系
# i: y/ q j6 j- v( f> The application that we have in mind is similar to others that we commonly
& S+ D+ ?# M5 G4 H$ n1 E > have. If we were to pay for FCC approval, we would want to use the modem
" a) t3 Y* w/ F3 e% M> units in all similar applications under the same approval number.
8 w, U! ^* ?" Z1 F6 Z8 L > Therefore, we would like to be able to configure the units to a specific
' {. }' `. c7 M( ]$ o > application. For the business that we do, this approach will yield more
; J8 @. ?: ~9 B) F. m; D> sales based on the same product and approval. We are interested in the
& ]' h0 Y" g9 i > following specifications:
% W4 M8 Z( M6 v3 J# T >
) I- q+ M: o0 a, X" \; [! t" |4 U> - 2 inputs at the Transmitter with three possibilities;
8 s1 U7 x, N' ^% b > 2 analog
7 N8 f/ t. B* {8 y* B* G0 u4 N> 2 digital
" a' S9 S0 S. h$ W4 X# O > 1 analog and 1 digital
1 B8 C& {# F4 d, R: c' n/ Q. f4 q/ W >
3 {, x; ?0 d9 {- t0 Y+ f2 X' Z> - 2 outputs at the Receiver with three possibilities to match inputs
. b# T# s+ ^* k' z" \2 j: Z" M>
" v p. ?9 N5 ]* ]2 v> - Ability to configure/define analog Transmitter input ranges through
5 p0 }" N( K5 j5 X, _5 q > simple programming method to correspond with full-range analog Receiver
9 H5 o" R5 l e6 x > outputs (0 - full voltage).
. A* t& t6 Z7 h# \ >
' T) a$ M6 X9 D% s7 y# C9 P! p> - Ability to configure and set sample rates for the inputs.
' X: o9 j) L( P: @. r >
& F7 Q' q: a; m H' I4 Z > - Digital output on Transmitter that turns on during the sampling period.
4 L: ~7 E) X/ @9 w >
3 U' C4 g1 U) n, R0 E n > - Ability to configure a power saving Sleep Mode in the Transmitter by
9 C6 X# i) l; f a8 b > both software control and input hardware control.
5 O* [, _( n. L4 |>
/ i3 v+ a$ c, e) Y9 |; G- n > In order to configure the units, we would need a way to make the
3 M8 l5 C8 K* X9 i1 s1 w > settings. This would preferably be from a computer terminal so that
B! z4 f/ G, C" j/ m9 X> configurations can be saved or easily duplicated for production volumes.
; y9 H I0 h* H2 c4 O > The units should be small and compact with shielding, and able to mount
# b. o( n) T8 K* q8 p+ z6 |> to a printed circuit board with header connector.
9 b1 a, T$ _$ v, D& F r G>
9 D5 h6 p9 v# E- G G9 o > At this time, we are interested in samples of a pair of modems that
; I( ^) \$ S) g" Q q7 Y$ g i > might be similar to this proposed system. We do not expect that you
% z) g# B$ L; I. \6 N% B> provide all of these specifications at this time. I can describe our
8 [. k" I0 |, x4 ]> immediate application needs in the next email if this project is of
! U' J1 z+ l% F5 j6 u0 e> interest to you. Perhaps you can make the samples by those
! z4 G0 p) D* f& n Y> specifications. This will allow us to test your radios before we move
0 j& e+ F7 m$ M# `& g, ]' n> forward. We are interested in your 900MHz radio to start.
4 B% \$ H$ v4 i
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, 2026-9-13 15:09 , Processed in 0.073164 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