中国安防论坛

 找回密码
 注册
查看: 5009|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

" w5 O2 W+ P# U6 y/ Y客户要求如下,如果哪家工厂可以做,请和我联系
) Y$ [) U+ Q, ^! Y" e4 d( y8 k > The application that we have in mind is similar to others that we commonly
6 m8 ? S: J! B( C > have. If we were to pay for FCC approval, we would want to use the modem
& o* E) X3 L% A9 ]% l> units in all similar applications under the same approval number.
7 A- I* q( O# m8 b> Therefore, we would like to be able to configure the units to a specific
6 T+ s' R2 m& F7 t' }# R# } > application. For the business that we do, this approach will yield more
( n. S: A+ t- x, M8 N# g8 A) B> sales based on the same product and approval. We are interested in the
8 v- p: F6 Z1 M* k/ e > following specifications:
$ a5 ?+ \& H- X6 p>
& ?, ?3 M* [, {" S$ u& r2 M > - 2 inputs at the Transmitter with three possibilities;
- o5 d+ |: s7 p. O0 _! I; d > 2 analog
$ w* b# l! ?1 @) S > 2 digital
( o' o* l1 r- A3 b! R4 ^> 1 analog and 1 digital
' Y; V% R# y4 B5 C. E2 O% ^% O >
; e, d4 r1 e6 C2 z" o > - 2 outputs at the Receiver with three possibilities to match inputs
6 C: e, k5 D8 | L, y c3 d1 w. q >
" Z' x3 `& K/ R0 }+ \ > - Ability to configure/define analog Transmitter input ranges through
8 T! T+ s! p& ]; D7 P > simple programming method to correspond with full-range analog Receiver
8 _- z5 S. E( n8 S> outputs (0 - full voltage).
# [. q* Y7 |0 R: e A) a, U>
0 U2 E1 s, X/ A5 t> - Ability to configure and set sample rates for the inputs.
# E$ C9 W i- w: b, w# Y+ y >
' z$ y) v! G1 p% d% k: z m/ m3 l> - Digital output on Transmitter that turns on during the sampling period.
9 P) z0 s4 h- R9 X) z7 {+ d1 Z>
; j$ v8 Y3 P/ V8 B1 s: E> - Ability to configure a power saving Sleep Mode in the Transmitter by
9 @ n" g8 o9 Y> both software control and input hardware control.
$ h# _% |8 J- @2 i* K >
" Y; b- Q$ y) o5 b, ^4 y6 y5 h> In order to configure the units, we would need a way to make the
% g$ Z) s+ E3 C+ _: A$ T$ Z > settings. This would preferably be from a computer terminal so that
8 Q0 [' j9 m1 [* p: l% s: B# v. V i4 ~ > configurations can be saved or easily duplicated for production volumes.
& }" ]0 F/ a, k4 R > The units should be small and compact with shielding, and able to mount
( u, B v7 r$ p, X( I> to a printed circuit board with header connector.
$ @% ]/ t1 U; M3 u5 \5 C- o >
# y. h! {9 N& i+ @- m# E: L > At this time, we are interested in samples of a pair of modems that
9 r5 h( [, y4 z > might be similar to this proposed system. We do not expect that you
, C) J4 z8 ?" d7 v/ y0 n9 l$ a> provide all of these specifications at this time. I can describe our
# i0 E o2 C7 q1 |% I9 w> immediate application needs in the next email if this project is of
/ w" T# R7 F7 \ i$ Q# V> interest to you. Perhaps you can make the samples by those
' k3 P- f& R% {! O> specifications. This will allow us to test your radios before we move
; ~# R" r$ u( [7 Z+ _' ]* R* d > forward. We are interested in your 900MHz radio to start.
1 Q, f1 X7 q h; R0 n9 T& n4 b
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, 2026-4-16 10:00 , Processed in 0.630696 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