中国安防论坛

 找回密码
 注册
查看: 6078|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

" R& B( X8 Z1 v! Q" y2 U- ^客户要求如下,如果哪家工厂可以做,请和我联系
E! u& ]' O' _0 _ > The application that we have in mind is similar to others that we commonly
1 M. T8 p1 C$ a5 h3 I > have. If we were to pay for FCC approval, we would want to use the modem
, r+ z$ i! n' Q+ b4 ^! W+ z > units in all similar applications under the same approval number.
_' P. Z, t" z7 u5 z2 O > Therefore, we would like to be able to configure the units to a specific
# w) y. b0 H6 Y( |" N' A> application. For the business that we do, this approach will yield more
$ `2 h& {3 b4 O$ p- g5 w/ w* a5 T* v/ [> sales based on the same product and approval. We are interested in the
2 S0 E& W: x/ L4 t. @ > following specifications:
7 y; i) y' }- O$ _* J>
; ?5 z7 T' t+ Q( z' M3 ^& F/ a > - 2 inputs at the Transmitter with three possibilities;
% l. y5 x3 v- c1 k' q. D > 2 analog
3 W% I& g! L# \> 2 digital
/ r, @5 m% [% F: t0 v. J* b> 1 analog and 1 digital
& I5 s8 k6 d- t' ~! Y+ z: a3 k>
- X7 r; g5 T5 z7 Q> - 2 outputs at the Receiver with three possibilities to match inputs
9 t- ^& \. {% u; t) g; P >
% l0 Z& |7 E9 s* Z8 i* j > - Ability to configure/define analog Transmitter input ranges through
0 F# c7 t3 e- G: i4 l: c0 l > simple programming method to correspond with full-range analog Receiver
0 C9 G5 a& I, j2 N > outputs (0 - full voltage).
( L y2 I+ j6 k >
) b+ S. D- a/ |" S8 y2 j, e > - Ability to configure and set sample rates for the inputs.
* q4 x E" Z/ }6 i: `( i >
* }5 F. a" s0 @3 O5 Y- D6 c( [4 J& r > - Digital output on Transmitter that turns on during the sampling period.
: _% M* ]/ @1 |/ J8 a5 b5 g>
6 K h v4 a2 k, n/ v > - Ability to configure a power saving Sleep Mode in the Transmitter by
" \# ~+ B2 T: @9 |' `$ ^& C> both software control and input hardware control.
. q" x B- I. D1 o) s>
( @- r W; V! M( j4 j > In order to configure the units, we would need a way to make the
3 ^& H* w/ E0 G> settings. This would preferably be from a computer terminal so that
3 B, R; T/ \0 o$ z0 V> configurations can be saved or easily duplicated for production volumes.
$ S3 k; J0 \" | > The units should be small and compact with shielding, and able to mount
+ O, q3 H- Y2 T- ?( o8 B > to a printed circuit board with header connector.
. R, J G+ P1 P g& T>
: J3 G1 T) w% U: X> At this time, we are interested in samples of a pair of modems that
% ^; Y: ]. w- I+ w > might be similar to this proposed system. We do not expect that you
" o( C1 v5 k* }- v3 Z' A> provide all of these specifications at this time. I can describe our
3 w3 d# }5 b# |; L > immediate application needs in the next email if this project is of
" @; w5 p r2 k4 J> interest to you. Perhaps you can make the samples by those
F5 O0 {6 y" b) _ > specifications. This will allow us to test your radios before we move
+ B. E3 F, Z/ p- G1 Z > forward. We are interested in your 900MHz radio to start.
' B# t2 R4 u7 x
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, 2026-9-11 03:56 , Processed in 0.053535 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