中国安防论坛

 找回密码
 注册
查看: 4688|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

# _ k; R6 g D& B0 b7 r/ g 客户要求如下,如果哪家工厂可以做,请和我联系
1 L- V2 w {/ U6 \& ~. Z> The application that we have in mind is similar to others that we commonly
0 C, ]/ |( t! N$ n> have. If we were to pay for FCC approval, we would want to use the modem
7 z# x- ^5 Y1 [% I" H9 ~> units in all similar applications under the same approval number.
/ n. {$ F/ r H6 X > Therefore, we would like to be able to configure the units to a specific
- l# T4 \& R3 p8 A# { b! P > application. For the business that we do, this approach will yield more
/ Z) \: o4 [1 f- B# O) ]8 C- P' f { > sales based on the same product and approval. We are interested in the
4 K( W) P5 w7 ^6 o; ^ > following specifications:
/ k5 f/ f/ N8 ^# ]6 P- D( x5 W. S>
f! v/ y* y& T0 W> - 2 inputs at the Transmitter with three possibilities;
# o& r0 ~: [+ w' O > 2 analog
) S) b: S, I* c2 o > 2 digital
, d: g: Z& g6 N0 C> 1 analog and 1 digital
~6 L; H, {$ q0 D: q l$ {5 s >
6 B8 E, ^3 x5 T4 a) v' V$ X3 F > - 2 outputs at the Receiver with three possibilities to match inputs
9 n0 f2 h% c5 H! ~" H6 u: A L>
6 b# _, H. {; w) T" W3 N > - Ability to configure/define analog Transmitter input ranges through
. S1 s2 q. [+ U: i > simple programming method to correspond with full-range analog Receiver
: G0 |$ |4 c% X r> outputs (0 - full voltage).
# w' t6 [+ E6 E1 G( C9 y% M2 W >
9 e0 r' ^4 z ~; @3 O9 L( E( F > - Ability to configure and set sample rates for the inputs.
" z5 K8 r! ~' o' s2 y>
8 _7 A( Q6 `# t# S2 J& a6 ~9 g* Y> - Digital output on Transmitter that turns on during the sampling period.
+ D7 s( r; d9 o' r- ~- J: G >
/ W7 k, z x- E" a0 s> - Ability to configure a power saving Sleep Mode in the Transmitter by
3 O' ~& J- |9 \ > both software control and input hardware control.
0 ~; N" d% r) h. _3 _. n >
! ^( }0 K& V1 M7 J2 Z> In order to configure the units, we would need a way to make the
7 s+ D( S. P. b2 E7 j > settings. This would preferably be from a computer terminal so that
( ^; D% o( H) o7 M > configurations can be saved or easily duplicated for production volumes.
2 w' q8 D( e9 a; a0 F" m! m9 T* ?> The units should be small and compact with shielding, and able to mount
9 n! Z- G8 i' k$ h4 [- O( G, z> to a printed circuit board with header connector.
8 w# H$ Y5 v* U; q >
/ [9 ^ C( f2 _& I. r7 Z) i > At this time, we are interested in samples of a pair of modems that
$ [9 s- A" X$ h! l! H> might be similar to this proposed system. We do not expect that you
$ k: k3 O4 S( j) Z4 b7 D8 j> provide all of these specifications at this time. I can describe our
2 R. E& j) B! ^. r$ \. X1 Z> immediate application needs in the next email if this project is of
, n5 Y, Z" l% t: _> interest to you. Perhaps you can make the samples by those
1 L0 H; _' k" P+ Z7 J: S, D > specifications. This will allow us to test your radios before we move
0 [' |. r, z5 c! [8 U+ G y. f > forward. We are interested in your 900MHz radio to start.
# ?7 M M6 {0 d, s. H' Q6 Z
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, 2026-2-10 12:45 , Processed in 0.136236 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