[寻求合作]音频传输模块，做出口

bbycare

; d' k: H% {, a$ S8 \; x }客户要求如下，如果哪家工厂可以做，请和我联系
0 I+ q9 z+ J. s& }7 n' F3 W> The application that we have in mind is similar to others that we commonly
+ Z3 D! s, l, H. @+ |' Y4 {> have. If we were to pay for FCC approval, we would want to use the modem
G( z7 E+ T4 \, P9 w6 Y> units in all similar applications under the same approval number.
> 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
1 U: s- P$ I8 z4 _- C1 ?, f> following specifications:
' ?" N1 f8 s1 I' T>
) a. P( K% Z/ G$ l5 Y- ]: |> - 2 inputs at the Transmitter with three possibilities;
> 2 analog
4 O; R0 E, d( G4 O> 2 digital
> 1 analog and 1 digital
>
7 Z$ j. G% S {2 Z" s/ w# f! V> - 2 outputs at the Receiver with three possibilities to match inputs
3 ?& K% U5 a3 I: @3 b>
> - Ability to configure/define analog Transmitter input ranges through
> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
>
) |4 f3 f. ^, Y% W7 K> - Ability to configure and set sample rates for the inputs.
>
> - Digital output on Transmitter that turns on during the sampling period.
( {. A: c* y3 x) b$ |>
% B- S, b+ }" v; `: A> - Ability to configure a power saving Sleep Mode in the Transmitter by
> 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
7 r0 d: f' s1 V5 K# A5 B. U$ ?> configurations can be saved or easily duplicated for production volumes.
> The units should be small and compact with shielding, and able to mount
' W9 V7 H2 k* d> to a printed circuit board with header connector.
. q, u, d: ?. }. ~. c>
> 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
/ P4 y4 \0 |1 }+ o( T> 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
E1 r' J+ G# W9 Y> specifications. This will allow us to test your radios before we move
4 K9 @1 {7 t. z* y% z; n( E> forward. We are interested in your 900MHz radio to start.