[寻求合作]音频传输模块，做出口

bbycare

; |( u% a; r9 `3 O2 V% p+ j- T0 _ ~客户要求如下，如果哪家工厂可以做，请和我联系
8 L6 e0 k% u/ ^( {2 y8 G> The application that we have in mind is similar to others that we commonly
> have. If we were to pay for FCC approval, we would want to use the modem
; Z, u; h9 k+ `> units in all similar applications under the same approval number.
# M# w' v' u5 z5 e9 _- a O- C> Therefore, we would like to be able to configure the units to a specific
" m9 x2 z- {6 j8 h> application. For the business that we do, this approach will yield more
: d% y8 E* X) K- |( y> sales based on the same product and approval. We are interested in the
> following specifications:
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( _+ \3 e% k* D; v! A B8 n> - 2 inputs at the Transmitter with three possibilities;
> 2 analog
> 2 digital
> 1 analog and 1 digital
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8 U1 b. a+ F O8 g> - 2 outputs at the Receiver with three possibilities to match inputs
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' X! d6 T8 s- O8 z> - Ability to configure/define analog Transmitter input ranges through
> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
>
> - Ability to configure and set sample rates for the inputs.
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2 o$ h' g; q4 W0 O! f6 X> - Digital output on Transmitter that turns on during the sampling period.
>
> - Ability to configure a power saving Sleep Mode in the Transmitter by
* x0 H7 J- q) o> both software control and input hardware control.
0 D+ |. E* ^& P8 d& ]>
> 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.
3 w4 I5 X1 k6 f7 Z> The units should be small and compact with shielding, and able to mount
L5 D! g/ V% W$ [5 M> to a printed circuit board with header connector.
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> At this time, we are interested in samples of a pair of modems that
* q: I5 ^( H8 ?1 Z! v$ Q> might be similar to this proposed system. We do not expect that you
- w8 ?4 b! E; }( ]/ I0 f, F> provide all of these specifications at this time. I can describe our
6 ]& s6 W& `& }- f- i8 D> immediate application needs in the next email if this project is of
/ e, Q, ?+ T) M> interest to you. Perhaps you can make the samples by those
" h/ G* N, q9 G$ [6 r' T. P5 W8 W; J> specifications. This will allow us to test your radios before we move
: ^7 e6 r- e$ \1 u7 _8 d0 z> forward. We are interested in your 900MHz radio to start.
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