[寻求合作]音频传输模块，做出口

bbycare

% H1 e" i4 g3 V @& `% U客户要求如下，如果哪家工厂可以做，请和我联系
% G2 B; W: }, g; t4 j> The application that we have in mind is similar to others that we commonly
% X. b8 k& t/ W5 {& ^ }. f> have. If we were to pay for FCC approval, we would want to use the modem
3 C/ C6 j# W/ ]! A> units in all similar applications under the same approval number.
/ s g0 b* R$ w6 ^1 `$ E$ W2 k> 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
: @4 K6 J8 ]! b> following specifications:
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' H/ l& w( w" U7 \> - 2 inputs at the Transmitter with three possibilities;
) Y& t% k) t9 S! J& V> 2 analog
. y* `* }* S6 u> 2 digital
, a6 a8 p% _, P' X& |> 1 analog and 1 digital
/ b8 y# \+ N8 t, [>
> - 2 outputs at the Receiver with three possibilities to match inputs
>
> - Ability to configure/define analog Transmitter input ranges through
4 v" i# ~" |- A+ ?3 z2 [6 G> simple programming method to correspond with full-range analog Receiver
0 M- A0 B" k; W2 m0 \7 g> outputs (0 - full voltage).
3 }" n8 c6 ]6 I1 X>
' M" n) U4 @6 b5 y5 R* N> - Ability to configure and set sample rates for the inputs.
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) `% T' s; A5 ?> - Digital output on Transmitter that turns on during the sampling period.
>
> - Ability to configure a power saving Sleep Mode in the Transmitter by
+ v' b/ p/ x( E' J0 I1 @8 Z> both software control and input hardware control.
>
/ u" u% ]' ?1 U, n> In order to configure the units, we would need a way to make the
7 F# ?& q% d9 B" q+ u" @> settings. This would preferably be from a computer terminal so that
I. d7 N! q3 J# R. i> configurations can be saved or easily duplicated for production volumes.
/ ?) X$ c8 G5 X; W: e) }> The units should be small and compact with shielding, and able to mount
> to a printed circuit board with header connector.
>
5 K ?* Z+ H& a$ X) e* Z> 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
( [* m8 c: R; _9 J3 f f1 _> immediate application needs in the next email if this project is of
* P1 h4 o9 W W A" f7 q0 i> 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.
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