中国安防论坛

 找回密码
 注册
查看: 5832|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

+ ~; t/ \/ Z, R5 \客户要求如下,如果哪家工厂可以做,请和我联系
" o$ e6 X. _3 \) S> The application that we have in mind is similar to others that we commonly
6 K0 [: x, W4 D) I> have. If we were to pay for FCC approval, we would want to use the modem
# v0 Q; y i# z7 b' z* D> units in all similar applications under the same approval number.
% f3 b( U I# q9 ?0 K! ?) j > Therefore, we would like to be able to configure the units to a specific
( U/ n4 ^% n h. W) x3 Q* V1 _& M > application. For the business that we do, this approach will yield more
' r8 p' D, `' f$ [ > sales based on the same product and approval. We are interested in the
. v% D3 z3 h- }5 D> following specifications:
& \* v# D8 v1 p" p P: F; F >
3 C/ x5 r2 u: D> - 2 inputs at the Transmitter with three possibilities;
, m- y1 P7 u1 v > 2 analog
3 U5 E) S( c% p! p4 m2 J: K > 2 digital
: R0 U2 Q4 K9 P' a+ r# Y > 1 analog and 1 digital
2 k7 x; r/ F; I: e/ ^' w>
8 x. F _6 X1 m& {> - 2 outputs at the Receiver with three possibilities to match inputs
. h4 k( ^* K& t2 } >
' y |5 S% R* j2 ~7 N, w > - Ability to configure/define analog Transmitter input ranges through
+ J% t0 b$ N# h6 A7 Z4 W> simple programming method to correspond with full-range analog Receiver
9 o+ `- }7 L, X; V > outputs (0 - full voltage).
1 D: Y- [$ U+ e/ ` >
2 Z) g& t0 v8 C1 C5 P$ a > - Ability to configure and set sample rates for the inputs.
* o( |! r% b8 i+ g>
+ z) k4 q/ q# C" u> - Digital output on Transmitter that turns on during the sampling period.
) f, W! |* R1 j1 I. F>
% |5 W) E( m' g, d6 { > - Ability to configure a power saving Sleep Mode in the Transmitter by
- Y u8 ]/ V' M+ n$ ^/ k> both software control and input hardware control.
' C5 r) W P2 z3 p' J7 k >
; Y* M3 Y( f" R" A: ?, F" g; T9 A > In order to configure the units, we would need a way to make the
& }' F: c) }4 r9 R( j2 H> settings. This would preferably be from a computer terminal so that
' d+ C+ X- i& [/ n, n" K9 A. w> configurations can be saved or easily duplicated for production volumes.
3 h/ E) E/ h4 u2 w& X2 t5 P/ A > The units should be small and compact with shielding, and able to mount
, \7 Z7 h" B2 N& Y9 T. L6 t7 Z6 D, ] > to a printed circuit board with header connector.
% |5 ^2 \+ {# {9 I >
" ~& i, `' M7 {0 x+ l0 z > At this time, we are interested in samples of a pair of modems that
% i8 F/ p- B. q& L2 w3 J* H > might be similar to this proposed system. We do not expect that you
6 D0 T! H2 r% f9 H7 k > provide all of these specifications at this time. I can describe our
% p9 V% j0 a, ~. ?. P* s) e2 T- q> immediate application needs in the next email if this project is of
% t" T6 M, z9 k5 v> interest to you. Perhaps you can make the samples by those
# ^5 b& G0 U$ p# h6 y% W" I > specifications. This will allow us to test your radios before we move
& n K% R: }: c2 O, q1 R' S5 J> forward. We are interested in your 900MHz radio to start.
/ P- O1 {. t5 A6 _4 @
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, 2026-8-3 22:04 , Processed in 0.062586 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