中国安防论坛

 找回密码
 注册
查看: 5696|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

( H/ i. I9 n/ [4 z1 F 客户要求如下,如果哪家工厂可以做,请和我联系
" N3 x* X5 D. ?6 ~ > The application that we have in mind is similar to others that we commonly
9 R/ M- v l1 N# f8 _2 K7 @ > have. If we were to pay for FCC approval, we would want to use the modem
' I; ]0 h& R& ?0 ^$ M' j> units in all similar applications under the same approval number.
- O5 g- Y. W9 c' ^! [> Therefore, we would like to be able to configure the units to a specific
+ s3 I+ T" l7 {) j0 O3 N > application. For the business that we do, this approach will yield more
% _6 c$ B# F1 @: X# S) V > sales based on the same product and approval. We are interested in the
0 b( }. L) v4 a( T% M- `( m0 s> following specifications:
/ S2 w# w8 C, r! F$ h >
2 w6 n9 N& r& _3 W( q> - 2 inputs at the Transmitter with three possibilities;
( u+ W: ~( u+ B, P |; q9 j0 F8 e> 2 analog
/ ?2 u+ e) b% x3 t! ?8 I& w# b" R9 Q > 2 digital
! _8 Y% ]# ~7 v; c7 l' L# W > 1 analog and 1 digital
u; }; ?, N+ q>
) s: G8 B+ C9 V7 v> - 2 outputs at the Receiver with three possibilities to match inputs
. U7 C/ K3 A7 X, p- F >
$ {4 y0 T& A2 y7 F- x& s > - Ability to configure/define analog Transmitter input ranges through
1 U$ o7 \3 D# T' v> simple programming method to correspond with full-range analog Receiver
! |$ Q2 D4 Q4 y5 o& ~ > outputs (0 - full voltage).
' H6 c8 k2 L6 q( l, h( r >
- b) X' |: z6 n > - Ability to configure and set sample rates for the inputs.
: z# J7 d2 f& C$ Z1 Q, t7 \ >
; ^+ Z! D( X# R > - Digital output on Transmitter that turns on during the sampling period.
: D6 i% N' J C- R >
* }0 g+ I) v8 |, Q+ N > - Ability to configure a power saving Sleep Mode in the Transmitter by
0 u% Q$ c V) B! @> both software control and input hardware control.
2 |7 [7 O/ ?3 j% ]4 @9 R6 F8 z>
, h3 ?# k- ], z, \0 \( y8 L" o- b6 `! p& G > In order to configure the units, we would need a way to make the
4 `+ n5 A1 u! F# k > settings. This would preferably be from a computer terminal so that
) c! x# X1 p5 { l$ \ x- }8 z% h> configurations can be saved or easily duplicated for production volumes.
- S; j1 V* F- H8 L6 r3 @, u> The units should be small and compact with shielding, and able to mount
+ b$ M: }. a/ w0 l6 O > to a printed circuit board with header connector.
3 s6 }( n* `# P5 @; Q8 p8 N >
D' w$ x5 s4 d9 e > At this time, we are interested in samples of a pair of modems that
% c0 O& j9 v5 y) l) E) @> might be similar to this proposed system. We do not expect that you
/ \1 B3 j7 Y9 _; G/ g > provide all of these specifications at this time. I can describe our
8 a# @: q3 n1 Q$ n& u > immediate application needs in the next email if this project is of
' n( P# u: Z0 ?1 G" R > interest to you. Perhaps you can make the samples by those
. a& U+ d% P. i2 `6 ] n > specifications. This will allow us to test your radios before we move
3 d3 b1 Y$ v U1 A > forward. We are interested in your 900MHz radio to start.
' K+ I/ t1 f: V: w% Y$ u3 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, 2026-7-6 11:25 , Processed in 0.056588 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