[寻求合作]音频传输模块，做出口

bbycare

0 M, k) G1 V1 g: |1 m6 d" H. a客户要求如下，如果哪家工厂可以做，请和我联系
{( O( ]. r) Y+ V( `> The application that we have in mind is similar to others that we commonly
: ~& s1 e8 t$ b/ r> have. If we were to pay for FCC approval, we would want to use the modem
7 u$ j7 o5 a! r* |4 c; D- W> units in all similar applications under the same approval number.
> Therefore, we would like to be able to configure the units to a specific
$ R4 n. U6 R8 \* g6 {4 e- J> 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
# ^2 d& u$ s# A6 K. [> following specifications:
>
> - 2 inputs at the Transmitter with three possibilities;
> 2 analog
+ I, m' F: g: n3 c+ ?. t0 j7 u$ z> 2 digital
- `! @* U4 H2 g> 1 analog and 1 digital
* `6 L, E% @, a5 y>
2 v: B6 y) r- Y2 F> - 2 outputs at the Receiver with three possibilities to match inputs
>
& P0 ]1 @& ]! n9 b3 V$ B> - Ability to configure/define analog Transmitter input ranges through
* x1 j6 s9 ]( X/ C0 J: u( P) b8 ]> simple programming method to correspond with full-range analog Receiver
0 R' _ a: X+ b X2 g> outputs (0 - full voltage).
8 b* q+ f" V/ l' j7 ?>
> - Ability to configure and set sample rates for the inputs.
>
1 Q( }/ E6 R! T, Q> - Digital output on Transmitter that turns on during the sampling period.
>
> - Ability to configure a power saving Sleep Mode in the Transmitter by
% ?1 H2 C# T( w3 o" | F4 Q> both software control and input hardware control.
" ?- W0 s7 Q: e; \+ V>
4 [6 U8 V6 V% ?3 s; d& i> In order to configure the units, we would need a way to make the
$ G; N4 b5 I# |> settings. This would preferably be from a computer terminal so that
> configurations can be saved or easily duplicated for production volumes.
" f W& u6 O: `# V' u> The units should be small and compact with shielding, and able to mount
> to a printed circuit board with header connector.
$ I2 G3 J0 _* {# Q>
h4 N4 a: I" ]> 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
> provide all of these specifications at this time. I can describe our
> immediate application needs in the next email if this project is of
' m! B6 g" N* T" M4 s% c> interest to you. Perhaps you can make the samples by those
> specifications. This will allow us to test your radios before we move
7 y( c' E2 r" o> forward. We are interested in your 900MHz radio to start.
) b% e5 r! ~/ }. h