[寻求合作]音频传输模块，做出口

bbycare

4 ~! ^/ c$ h% m+ U% m& H$ j7 ^客户要求如下，如果哪家工厂可以做，请和我联系
( o- s1 B/ Z6 K& b' B, `9 T. x> The application that we have in mind is similar to others that we commonly
9 a6 M* L; k$ `6 i8 p! W/ n> have. If we were to pay for FCC approval, we would want to use the modem
0 Q; t' O: j. `> units in all similar applications under the same approval number.
; t/ j f) m+ d9 m> Therefore, we would like to be able to configure the units to a specific
> 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 f* T7 \$ N: f& n, X1 h> - 2 inputs at the Transmitter with three possibilities;
> 2 analog
> 2 digital
' H" l: E8 V- @+ Z+ R0 q> 1 analog and 1 digital
>
, G: I' Y' f t8 P> - 2 outputs at the Receiver with three possibilities to match inputs
>
> - Ability to configure/define analog Transmitter input ranges through
9 I8 A C% ?: M- p> simple programming method to correspond with full-range analog Receiver
3 u, e& v: K; L> outputs (0 - full voltage).
5 \- M. C% a: ?/ b1 V% X/ \>
> - Ability to configure and set sample rates for the inputs.
>
" W$ i8 U4 @( s$ f& w6 ]* z1 w; N X> - Digital output on Transmitter that turns on during the sampling period.
4 U, F/ u3 n% a7 D" Q. n: q>
3 }+ U+ k9 G( e5 Q> - Ability to configure a power saving Sleep Mode in the Transmitter by
6 \7 ~% q) S' g: u1 _9 D> both software control and input hardware control.
>
> 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
, v7 F. L/ n+ Y4 Z5 u> configurations can be saved or easily duplicated for production volumes.
1 d( ]. V7 c7 I% ^) Z> The units should be small and compact with shielding, and able to mount
, R' M8 F. C0 C% _. @7 [2 j> to a printed circuit board with header connector.
>
" o) }, L; _& x: x5 P> At this time, we are interested in samples of a pair of modems that
> might be similar to this proposed system. We do not expect that you
% B! z# s c x2 p> provide all of these specifications at this time. I can describe our
> immediate application needs in the next email if this project is of
! ]+ p+ z% |1 G$ r. r> 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.