[寻求合作]音频传输模块，做出口

bbycare

9 F& p8 h1 L3 h* [0 ]客户要求如下，如果哪家工厂可以做，请和我联系
" P" J9 P3 b/ B3 v4 `$ e& i- E> The application that we have in mind is similar to others that we commonly
* O) E6 [/ ~9 A h3 G> have. If we were to pay for FCC approval, we would want to use the modem
Y- n% E, C/ k" \6 L> units in all similar applications under the same approval number.
> Therefore, we would like to be able to configure the units to a specific
% N9 H4 \1 x* Q1 A/ L2 P> application. For the business that we do, this approach will yield more
/ K, h3 F% t& S1 }2 B0 ?/ c9 {/ e! q> sales based on the same product and approval. We are interested in the
> following specifications:
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0 e7 @: t. Y- U3 C7 l5 ~: d> - 2 inputs at the Transmitter with three possibilities;
> 2 analog
6 B- b" D' ?5 ^, [> 2 digital
2 V+ E6 S; g; k" H% Y1 T> 1 analog and 1 digital
>
> - 2 outputs at the Receiver with three possibilities to match inputs
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n% W. U. U# r( d> - Ability to configure/define analog Transmitter input ranges through
9 H" K9 A: { g. {8 u# u> simple programming method to correspond with full-range analog Receiver
0 @6 Z" D6 | t) A> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
>
2 ]& p* d& o& U) n# j> - Digital output on Transmitter that turns on during the sampling period.
>
& ^" p* p6 M7 ?( G+ j, s1 s( ?> - Ability to configure a power saving Sleep Mode in the Transmitter by
> 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
; Q8 @ ^/ Q, U1 R+ Y1 i% k> configurations can be saved or easily duplicated for production volumes.
S8 h/ R! B( g. H> The units should be small and compact with shielding, and able to mount
3 A- f7 S- A2 v- Z1 V0 D> to a printed circuit board with header connector.
>
> At this time, we are interested in samples of a pair of modems that
1 }7 ]8 b g' h5 M/ I2 [6 M> 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
> interest to you. Perhaps you can make the samples by those
1 [7 X" ]( n: K2 o# \3 {> 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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