[寻求合作]音频传输模块，做出口

bbycare

& m; @3 w" R3 `0 D8 e8 R客户要求如下，如果哪家工厂可以做，请和我联系
+ ^" D( L, }: ~( P5 O m, V& f& s> The application that we have in mind is similar to others that we commonly
+ g, @$ t; l" {# E9 _: }> have. If we were to pay for FCC approval, we would want to use the modem
$ L$ J4 Y5 x$ {' J. V> units in all similar applications under the same approval number.
> Therefore, we would like to be able to configure the units to a specific
' G2 r/ m) X6 _) N2 r( ^> application. For the business that we do, this approach will yield more
* T9 ^9 R* |% r( k* [3 ]9 E> sales based on the same product and approval. We are interested in the
$ V+ D. P% ^( |8 [- D: X" ^> following specifications:
>
7 J# ^5 }& n$ G" a3 V9 [4 d5 E9 n> - 2 inputs at the Transmitter with three possibilities;
> 2 analog
> 2 digital
1 d4 F C* v4 I6 w> 1 analog and 1 digital
* H2 N/ [9 L, C8 a# {% i>
& i; T0 B9 S) u0 G7 @' z> - 2 outputs at the Receiver with three possibilities to match inputs
>
% }- ?! f8 }/ ?> - Ability to configure/define analog Transmitter input ranges through
> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
>
Q) v0 r9 _2 J3 Z+ b$ M# J> - Ability to configure and set sample rates for the inputs.
) U' u/ ?0 D3 e2 a>
> - Digital output on Transmitter that turns on during the sampling period.
+ }3 l. P1 D& ^>
> - Ability to configure a power saving Sleep Mode in the Transmitter by
> both software control and input hardware control.
" E( K& ]% ]" \- Z>
4 s$ c0 g" a* C+ C. G> In order to configure the units, we would need a way to make the
* s* ?! S) h6 N8 C5 _8 G3 ? h" B> settings. This would preferably be from a computer terminal so that
, {( U) p4 q, E- P% u5 }; A" W> configurations can be saved or easily duplicated for production volumes.
> The units should be small and compact with shielding, and able to mount
& C5 V5 ^* _5 u* D8 l7 W2 v" E; f& k9 Q> to a printed circuit board with header connector.
>
> 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
8 L6 I8 I! j: k) Y5 I4 `8 M1 G> immediate application needs in the next email if this project is of
> interest to you. Perhaps you can make the samples by those
9 X+ n+ |" V4 T& W2 _> specifications. This will allow us to test your radios before we move
! g& x2 r0 J$ a2 I& ^$ c# Q> forward. We are interested in your 900MHz radio to start.
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