中国安防论坛

 找回密码
 注册
查看: 5529|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

8 a; g3 L8 A0 |. b; { 客户要求如下,如果哪家工厂可以做,请和我联系
# i1 H5 W& J; u3 C$ b+ I > The application that we have in mind is similar to others that we commonly
5 q; z: q" P! O' r3 }- R, _ > have. If we were to pay for FCC approval, we would want to use the modem
$ X7 _' A8 m* g > units in all similar applications under the same approval number.
; w3 Q) y7 o: t; H > Therefore, we would like to be able to configure the units to a specific
8 @* y: K8 M9 K > application. For the business that we do, this approach will yield more
. R7 Y* J7 h# u' a8 U9 q* | > sales based on the same product and approval. We are interested in the
% o) G4 U6 x1 |6 ^$ C> following specifications:
6 m0 ]+ s w7 V>
8 o& n* }9 i; e5 d4 f+ [ e; e> - 2 inputs at the Transmitter with three possibilities;
) h! Y* j' P2 e7 d7 w0 C* w> 2 analog
# V: z. r. o3 M& j2 K3 K# q > 2 digital
+ t( u' E/ m4 F- ^/ {; r > 1 analog and 1 digital
]" t- F- i* r4 ^6 c. c >
4 c( h- B+ m' `, l > - 2 outputs at the Receiver with three possibilities to match inputs
: Q9 L: q0 N) Z! D' m>
9 v7 i# O0 X3 T n0 C l > - Ability to configure/define analog Transmitter input ranges through
& a& L. m' L5 b& e% W6 U > simple programming method to correspond with full-range analog Receiver
; `; r) C5 {5 v% U> outputs (0 - full voltage).
* t. K; m) o4 Y4 J$ X>
$ q% e( m4 j* ]! b > - Ability to configure and set sample rates for the inputs.
+ |* b; u* B. @1 s! y>
+ o. h% B* B' l$ [0 v' r7 \> - Digital output on Transmitter that turns on during the sampling period.
$ r7 B/ G; N: w6 x>
|7 R) M6 x0 h1 j4 h* p3 d- H. b> - Ability to configure a power saving Sleep Mode in the Transmitter by
) @% z6 Z0 i7 ]/ w U" |> both software control and input hardware control.
' ~8 I0 X$ D7 R0 M2 L >
! u! m% W8 @% ~+ `4 \9 C% @ > In order to configure the units, we would need a way to make the
! }' K! ^3 W5 O: `> settings. This would preferably be from a computer terminal so that
3 |& Y v) W! T1 O5 B4 u; _' |> configurations can be saved or easily duplicated for production volumes.
K7 |: [* y/ d > The units should be small and compact with shielding, and able to mount
. P+ {7 w& G, J8 P l1 J > to a printed circuit board with header connector.
6 W. l7 Q/ L4 R: @8 i, N+ f2 D >
! l! x4 ]4 f0 F0 @3 p- c > At this time, we are interested in samples of a pair of modems that
( X1 G9 ?" F( p3 J& |( A> might be similar to this proposed system. We do not expect that you
% X" x) x5 g/ I+ Q' G$ f1 ~> provide all of these specifications at this time. I can describe our
5 A( m% a7 L' s, Y% [ > immediate application needs in the next email if this project is of
C$ j: U0 y4 c" b > interest to you. Perhaps you can make the samples by those
; U9 ?" O; ~9 K3 G9 K+ l> specifications. This will allow us to test your radios before we move
) M0 F% p2 o1 p5 M( n7 j> forward. We are interested in your 900MHz radio to start.
) _$ y9 B: @0 H+ T
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, 2026-6-15 00:52 , Processed in 0.056770 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