[寻求合作]音频传输模块，做出口

bbycare

: |- S% O a" V5 `4 O客户要求如下，如果哪家工厂可以做，请和我联系
5 _( }' Q2 @# p; c: }> The application that we have in mind is similar to others that we commonly
0 Q$ e: {. t& u- e> have. If we were to pay for FCC approval, we would want to use the modem
> units in all similar applications under the same approval number.
> Therefore, we would like to be able to configure the units to a specific
2 h, r! K4 D% l1 u* K# T9 ^> application. For the business that we do, this approach will yield more
' p l f) Z( o# J8 V> sales based on the same product and approval. We are interested in the
4 u! T ?: K& R7 O' h5 E; ~2 G> following specifications:
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9 Y2 H X0 I8 I; V, s) N2 U# @> - 2 inputs at the Transmitter with three possibilities;
> 2 analog
> 2 digital
* m& c" T& D- `+ I6 X> 1 analog and 1 digital
>
% \+ A7 w, y; J) X- O6 W> - 2 outputs at the Receiver with three possibilities to match inputs
>
> - Ability to configure/define analog Transmitter input ranges through
; u3 C- Z' ^' [0 l0 V> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
! N, Z! [, Y/ ^$ `+ ^>
> - Ability to configure and set sample rates for the inputs.
>
/ ]: S7 E$ x, `$ g0 {8 @> - Digital output on Transmitter that turns on during the sampling period.
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+ e+ B5 W. a4 ]* q* h" V> - Ability to configure a power saving Sleep Mode in the Transmitter by
. H# [% ~' K' ~9 i2 g> both software control and input hardware control.
>
> In order to configure the units, we would need a way to make the
! h/ w6 X& R5 ?3 U4 L' L7 F! p> settings. This would preferably be from a computer terminal so that
4 C; k! k6 D1 g- @> configurations can be saved or easily duplicated for production volumes.
> The units should be small and compact with shielding, and able to mount
3 n7 }9 K+ o2 s5 G> to a printed circuit board with header connector.
f8 L, W7 [: \>
> 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
5 M. i) d' \) [! F' J* U> provide all of these specifications at this time. I can describe our
> immediate application needs in the next email if this project is of
$ k# U6 e5 } Z1 l$ ~2 W3 g> 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.