[寻求合作]音频传输模块，做出口

bbycare

' }, m; f# p3 T2 H客户要求如下，如果哪家工厂可以做，请和我联系
* j$ d9 N! f9 T7 k- d- @> The application that we have in mind is similar to others that we commonly
$ b* g, D% D; _; z! u) U> have. If we were to pay for FCC approval, we would want to use the modem
3 p1 U/ M+ z4 M* {: s8 @) O8 U> units in all similar applications under the same approval number.
. g7 \% U9 S1 A> Therefore, we would like to be able to configure the units to a specific
: [, O) j# L4 @> application. For the business that we do, this approach will yield more
> sales based on the same product and approval. We are interested in the
> following specifications:
9 W& Y3 Y: ~. N4 d, F>
7 Z) }# t4 w# w> - 2 inputs at the Transmitter with three possibilities;
> 2 analog
> 2 digital
5 J1 }8 i% p: W8 i> 1 analog and 1 digital
; P9 ?% H* [% G& b; i* Y>
1 D% Z2 H8 D) m8 N> - 2 outputs at the Receiver with three possibilities to match inputs
0 a& I5 V; j+ ~9 G) W" ?0 _% C>
> - Ability to configure/define analog Transmitter input ranges through
0 ~6 Q/ |, D4 C& b$ U7 a, K> simple programming method to correspond with full-range analog Receiver
( s" a% L; u0 V4 j4 n> outputs (0 - full voltage).
>
> - Ability to configure and set sample rates for the inputs.
>
> - Digital output on Transmitter that turns on during the sampling period.
8 c0 v# b: c) h5 ^+ c>
> - Ability to configure a power saving Sleep Mode in the Transmitter by
- F6 B% {; s9 S. P> both software control and input hardware control.
! F; H& v" s& g, I7 j$ X>
> In order to configure the units, we would need a way to make the
> settings. This would preferably be from a computer terminal so that
> configurations can be saved or easily duplicated for production volumes.
> The units should be small and compact with shielding, and able to mount
> to a printed circuit board with header connector.
>
> At this time, we are interested in samples of a pair of modems that
$ O8 h7 ?0 E" p> might be similar to this proposed system. We do not expect that you
* f( j4 |6 w* y" v> provide all of these specifications at this time. I can describe our
> immediate application needs in the next email if this project is of
> interest to you. Perhaps you can make the samples by those
> specifications. This will allow us to test your radios before we move
> forward. We are interested in your 900MHz radio to start.
( Z; p( C/ _1 ]6 j% w" j3 a