[寻求合作]音频传输模块，做出口

bbycare

8 Y) @8 b' W+ _客户要求如下，如果哪家工厂可以做，请和我联系
+ O" j6 l7 |2 `" g; C> The application that we have in mind is similar to others that we commonly
% S! z; g+ a% G1 w> have. If we were to pay for FCC approval, we would want to use the modem
d. ^% E+ a' e' j/ ?5 K( T> units in all similar applications under the same approval number.
3 @# b& l* q$ J2 q6 _4 o> 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
> following specifications:
>
1 Y9 {% d1 v0 w9 e4 M! y' P) |> - 2 inputs at the Transmitter with three possibilities;
> 2 analog
. @1 b. ?2 G- d5 t: n8 e> 2 digital
. Z; A5 `2 A: A$ P> 1 analog and 1 digital
9 D+ l2 {% }. ~( A' G6 T+ }>
> - 2 outputs at the Receiver with three possibilities to match inputs
, M+ D/ t( |5 J- I/ f>
> - Ability to configure/define analog Transmitter input ranges through
> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
>
% D" X. c1 v/ r1 k4 u4 G% T! b> - Ability to configure and set sample rates for the inputs.
. G9 G( V( H8 K( H/ p>
> - Digital output on Transmitter that turns on during the sampling period.
( B7 X7 N: R$ c$ V4 E: t>
) |8 p9 ~" u: U/ L> - Ability to configure a power saving Sleep Mode in the Transmitter by
0 U# `2 c5 ], i8 c> 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
* {9 l( Y4 p' t' J4 M' T; z> configurations can be saved or easily duplicated for production volumes.
7 H! ^/ t5 n; n6 I$ Z/ u( d> The units should be small and compact with shielding, and able to mount
> to a printed circuit board with header connector.
>
> At this time, we are interested in samples of a pair of modems that
" d8 H4 s' F: x6 ~; o7 t% A, [> might be similar to this proposed system. We do not expect that you
; ^" [5 m! @1 R> provide all of these specifications at this time. I can describe our
0 P3 y2 g1 ^' _% S/ f8 ~' A> immediate application needs in the next email if this project is of
> 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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