[寻求合作]音频传输模块，做出口

bbycare

5 g* x3 e1 Y$ E/ k% a3 V客户要求如下，如果哪家工厂可以做，请和我联系
4 T3 z; B( h- V/ Q: _; K5 J) Y0 H> The application that we have in mind is similar to others that we commonly
% _+ E: z# d V> have. If we were to pay for FCC approval, we would want to use the modem
7 U/ M, M! ^% a! ]> units in all similar applications under the same approval number.
1 B6 A$ H% b2 G8 f% E- A1 G* Q# S> 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
. [2 [( }! b# b! [9 x> following specifications:
>
1 s" P g; n6 ?> - 2 inputs at the Transmitter with three possibilities;
: E8 N- ]: `3 J6 s2 R> 2 analog
> 2 digital
> 1 analog and 1 digital
>
# T5 |' M! d3 j+ C W( S* I> - 2 outputs at the Receiver with three possibilities to match inputs
>
5 |6 X9 t+ g! e- @6 G> - Ability to configure/define analog Transmitter input ranges through
' |! G% b3 s6 P0 v. a> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
>
" [9 P* u/ _! m> - Ability to configure and set sample rates for the inputs.
7 J1 _' w2 t7 z8 Q3 {: f0 w; [>
> - Digital output on Transmitter that turns on during the sampling period.
+ l: B6 m2 G: U+ {$ G: h% V& E>
> - Ability to configure a power saving Sleep Mode in the Transmitter by
> both software control and input hardware control.
>
4 p# n* _- n* a3 ^> In order to configure the units, we would need a way to make the
; ?; h8 D2 d. }; v/ U> settings. This would preferably be from a computer terminal so that
8 h( o9 ]. E/ ]0 t5 @: w4 E> configurations can be saved or easily duplicated for production volumes.
> The units should be small and compact with shielding, and able to mount
9 b B2 S0 D9 e# z# C. Q> to a printed circuit board with header connector.
- Y$ \+ p4 v" m7 h l" ?1 P8 s( I2 k>
> 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
; @( t0 o D5 H; n> provide all of these specifications at this time. I can describe our
: |- d9 m3 h3 _% O/ Y$ Z( H> immediate application needs in the next email if this project is of
. C6 b+ P" V; E$ M+ z> interest to you. Perhaps you can make the samples by those
1 {3 ^* F1 D/ ?. l+ t9 H! v> specifications. This will allow us to test your radios before we move
> forward. We are interested in your 900MHz radio to start.
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