中国安防论坛

 找回密码
 注册
查看: 5813|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

1 D( ^+ X+ o/ @, K" X 客户要求如下,如果哪家工厂可以做,请和我联系
, h9 H4 M0 s2 Y: n+ e& \2 q3 W> The application that we have in mind is similar to others that we commonly
8 b0 @1 R+ f* `; b8 a0 O> have. If we were to pay for FCC approval, we would want to use the modem
, x; S. j- R' k> units in all similar applications under the same approval number.
" G, b/ s F4 n& k& C7 I > Therefore, we would like to be able to configure the units to a specific
) w: x" v+ M* g$ a7 T2 W* W > application. For the business that we do, this approach will yield more
$ u- r/ U; G+ E/ u > sales based on the same product and approval. We are interested in the
* I) ?7 \) X; _+ h! S$ H( ?> following specifications:
3 W6 Z+ u+ z" Z* e >
/ [+ G q0 A, D6 H> - 2 inputs at the Transmitter with three possibilities;
9 @( g( r& C# V+ i* W; f > 2 analog
[& d& N4 a! ~$ D > 2 digital
: i. C' m% J+ i& p. z) t% t6 E > 1 analog and 1 digital
1 n3 D6 y3 z' [, l6 e>
5 s U; [/ I4 X @ k, x> - 2 outputs at the Receiver with three possibilities to match inputs
$ q& d n' R2 ~1 v; d# X! A8 E7 B >
4 P+ m7 S) z' d4 h; o) }' T2 C > - Ability to configure/define analog Transmitter input ranges through
# X- v l$ L/ T9 m7 V/ a' Q> simple programming method to correspond with full-range analog Receiver
% o4 {/ R9 ^7 E2 `/ |* g2 x8 T1 A > outputs (0 - full voltage).
Y) p& H0 d* s6 Q& k>
/ k0 V; u' l: Y; y w2 Z, l" e> - Ability to configure and set sample rates for the inputs.
; Y) _# j( s( C `- n$ r, Y% q, j >
, f6 i2 h( ~2 d7 |& K; f> - Digital output on Transmitter that turns on during the sampling period.
' Q8 k) |1 Q4 ^- J. o# V& \ >
7 O) A5 O5 p* |0 y# l; L > - Ability to configure a power saving Sleep Mode in the Transmitter by
+ r4 I& n/ e7 S- e2 d> both software control and input hardware control.
( c/ N, A( `6 ^# W a>
9 Q4 C9 Q z; U0 F. @/ G> In order to configure the units, we would need a way to make the
7 P4 I) {% N2 H+ i7 L2 ] > settings. This would preferably be from a computer terminal so that
: v3 }7 r8 n2 |9 ~> configurations can be saved or easily duplicated for production volumes.
, j! s; i5 [( \2 |- |> The units should be small and compact with shielding, and able to mount
3 V& z/ k/ k: P _/ |! H1 b > to a printed circuit board with header connector.
9 {1 y, N1 B& S >
D; f- W/ X* \( x > At this time, we are interested in samples of a pair of modems that
c& ~$ G& B" u" Z8 `2 e3 h. X> might be similar to this proposed system. We do not expect that you
3 g; N$ |" I. ^2 `> provide all of these specifications at this time. I can describe our
5 ?( O) `& L0 N/ u> immediate application needs in the next email if this project is of
( ? l/ X1 a! T5 m- I/ N> interest to you. Perhaps you can make the samples by those
1 c# a1 x% Q8 p7 p> specifications. This will allow us to test your radios before we move
" q! D; w( y8 y' D% O. g/ b) T* s > forward. We are interested in your 900MHz radio to start.
6 K6 u: e" T) P% `- g
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, 2026-8-1 03:06 , Processed in 0.155858 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