[寻求合作]音频传输模块，做出口

bbycare

8 j) u- ]0 |3 X" u+ S/ r8 q. F客户要求如下，如果哪家工厂可以做，请和我联系
? [0 |6 ?+ ?+ t; B' T$ x) Q> The application that we have in mind is similar to others that we commonly
# z! _9 `0 k/ t/ w" y: ?, x$ R> have. If we were to pay for FCC approval, we would want to use the modem
; c9 j9 ?3 B, W6 p4 U; 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
> application. For the business that we do, this approach will yield more
' I6 l1 C" a e# O, m) X. ^9 S) C$ D. k> sales based on the same product and approval. We are interested in the
) V9 U0 F# z( H+ m$ b> following specifications:
>
$ p4 r- e1 |- T) c> - 2 inputs at the Transmitter with three possibilities;
- k& z* V; _) Q; g- E- |1 b> 2 analog
- Y! y% r9 R1 d1 I> 2 digital
> 1 analog and 1 digital
, @3 \' Z- Z8 U% A' _: K( T+ s3 t>
> - 2 outputs at the Receiver with three possibilities to match inputs
>
% }: ~. o6 N/ _" Q6 R9 F+ u3 ^> - Ability to configure/define analog Transmitter input ranges through
# ?3 r2 `! F U> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
>
+ y; j! a9 @" ~% P8 ?1 K" m6 B9 t% J> - Ability to configure and set sample rates for the inputs.
2 J; y O3 f5 ~* Y c; y>
* B; ?0 d$ F& o) N$ K" X> - Digital output on Transmitter that turns on during the sampling period.
>
1 U- C1 j5 ]- m- E0 j- v0 I> - Ability to configure a power saving Sleep Mode in the Transmitter by
> both software control and input hardware control.
>
1 a1 n8 h; A6 {# b6 \; Q4 d- m> 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
> configurations can be saved or easily duplicated for production volumes.
> 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
4 G; e+ V: r6 p- H7 b" |; H* H+ ^2 r; A> 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
' ^+ u8 `% ]6 W/ k- X> interest to you. Perhaps you can make the samples by those
- z6 h( h! L9 [7 u& R6 V> 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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