[寻求合作]音频传输模块，做出口

bbycare

; l& v) x5 q, M1 O% L* a客户要求如下，如果哪家工厂可以做，请和我联系
> The application that we have in mind is similar to others that we commonly
> have. If we were to pay for FCC approval, we would want to use the modem
> units in all similar applications under the same approval number.
1 o+ H& E+ A# x' K" ~, y> Therefore, we would like to be able to configure the units to a specific
, q$ t& v/ r( y1 @4 q- i> application. For the business that we do, this approach will yield more
7 B ~( k+ o& F8 w0 S> sales based on the same product and approval. We are interested in the
> following specifications:
>
$ w: U2 `# Q- v! E5 J0 c W> - 2 inputs at the Transmitter with three possibilities;
$ D q/ A2 p0 w0 Q2 G @9 {8 D> 2 analog
> 2 digital
> 1 analog and 1 digital
>
% h9 o& T; C4 ~8 ]6 K. R> - 2 outputs at the Receiver with three possibilities to match inputs
>
6 x; B8 r, l# M( Z3 N6 V: {& Y> - Ability to configure/define analog Transmitter input ranges through
> simple programming method to correspond with full-range analog Receiver
3 f( j" }- i( I8 ]1 U> outputs (0 - full voltage).
>
& |& O$ `& a' q8 B$ @> - Ability to configure and set sample rates for the inputs.
>
> - Digital output on Transmitter that turns on during the sampling period.
>
9 T n* W+ b: \+ @1 }> - Ability to configure a power saving Sleep Mode in the Transmitter by
6 u' O+ I2 J9 L$ r> both software control and input hardware control.
>
. H- W% V$ z V> 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
& w% y7 U t: M> configurations can be saved or easily duplicated for production volumes.
3 s) J* ~. h) y N2 Q/ S/ o% t1 D> The units should be small and compact with shielding, and able to mount
) c0 `6 A# ^7 d- C( y& C! k1 d- ~> to a printed circuit board with header connector.
) w" H6 o- m9 y>
1 C! R! |6 Z( p, Q5 n> At this time, we are interested in samples of a pair of modems that
7 P5 ?- I! B A. `# G> might be similar to this proposed system. We do not expect that you
; f9 O6 j! l4 G, |' J> provide all of these specifications at this time. I can describe our
& D; z( s- K" W> immediate application needs in the next email if this project is of
) Y- k5 I" h/ I$ {# N: A) D6 |> interest to you. Perhaps you can make the samples by those
> specifications. This will allow us to test your radios before we move
7 K7 `$ J' ^1 H) r9 k> forward. We are interested in your 900MHz radio to start.
6 Q+ ]1 T, G! s; F/ P" h4 Y