[寻求合作]音频传输模块，做出口

bbycare

1 e" Q; I0 ^$ t' n, `4 D客户要求如下，如果哪家工厂可以做，请和我联系
1 y9 r( ]4 S/ o! c9 A4 j: z* j> The application that we have in mind is similar to others that we commonly
# n' y8 T' U' b" m# d! S0 D' G4 u> have. If we were to pay for FCC approval, we would want to use the modem
! Q; g; w$ ]. E9 n> units in all similar applications under the same approval number.
> Therefore, we would like to be able to configure the units to a specific
# n. R) T- u# W! }8 |> 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:
>
> - 2 inputs at the Transmitter with three possibilities;
% Q/ W# k/ x- @0 [> 2 analog
> 2 digital
+ I3 }4 G4 i7 H/ A* E4 X# d, ]> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
/ \0 T7 x7 Y1 h6 Q>
8 l; A$ h. B* i7 \9 O> - Ability to configure/define analog Transmitter input ranges through
) a: c, U; _, H% L4 I! e> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
6 @" |; S2 V- h5 W" N( i- p>
7 L& `9 P1 z0 N7 d> - Ability to configure and set sample rates for the inputs.
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> - Digital output on Transmitter that turns on during the sampling period.
>
9 ?* y$ z* p2 L% _) W4 Z- H> - Ability to configure a power saving Sleep Mode in the Transmitter by
> both software control and input hardware control.
>
2 x9 y6 x. E. `$ N6 b> 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
, [3 H5 z' {9 Q) Z> configurations can be saved or easily duplicated for production volumes.
> The units should be small and compact with shielding, and able to mount
7 _' Z/ R9 ~# x0 G& [) N> 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
* O( j, ]+ t: a2 @> provide all of these specifications at this time. I can describe our
> immediate application needs in the next email if this project is of
. |- Y) d }8 M; a9 D$ k, L' h> interest to you. Perhaps you can make the samples by those
> specifications. This will allow us to test your radios before we move
) P$ D) I, _& k# U> forward. We are interested in your 900MHz radio to start.
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