[寻求合作]音频传输模块，做出口

bbycare

$ B; X8 q( Z5 I d" B- T2 ]3 k. W* {客户要求如下，如果哪家工厂可以做，请和我联系
* `" @1 q$ G F1 Y> The application that we have in mind is similar to others that we commonly
6 R6 N8 a. m% _/ b. l> 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.
0 O! e* H: V4 m! N* g5 d> 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:
) ^# ?7 p- X# m4 `# p- A>
+ i2 q; K; s, k> - 2 inputs at the Transmitter with three possibilities;
> 2 analog
> 2 digital
> 1 analog and 1 digital
>
> - 2 outputs at the Receiver with three possibilities to match inputs
>
> - Ability to configure/define analog Transmitter input ranges through
> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
3 ~% S, v* ~; p0 ~- e- L% P>
4 M3 s' V1 X0 m6 u9 ]$ X> - Ability to configure and set sample rates for the inputs.
+ V0 J% C5 m0 u: y>
# v- ]+ v1 q- \9 x; m6 w5 M> - Digital output on Transmitter that turns on during the sampling period.
>
& @7 n% d1 Y/ Y0 c' M5 `! ~* f> - Ability to configure a power saving Sleep Mode in the Transmitter by
4 a4 v6 v: d) s7 s+ 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
> 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.
>
' }! [% v* g, h$ b6 r, d> 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
> 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
> specifications. This will allow us to test your radios before we move
> forward. We are interested in your 900MHz radio to start.