[寻求合作]音频传输模块，做出口

bbycare

1 J9 y/ e0 o8 M, v5 N客户要求如下，如果哪家工厂可以做，请和我联系
> 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
> units in all similar applications under the same approval number.
; D! m5 W" e- s5 G' q P> Therefore, we would like to be able to configure the units to a specific
% V& T+ i/ E/ W0 z/ X: ?> 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:
>
1 H& _" H7 J" z3 K* ?! ]> - 2 inputs at the Transmitter with three possibilities;
> 2 analog
( u# t3 n8 H4 R4 X$ q> 2 digital
3 O6 V0 s. X: O> 1 analog and 1 digital
>
9 }% K+ m9 w& w2 y0 Z3 o" _> - 2 outputs at the Receiver with three possibilities to match inputs
>
2 R7 d; T# L% E3 P3 [, r> - Ability to configure/define analog Transmitter input ranges through
> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
" L5 P8 x( s7 H- y, S" u n1 ]>
/ G: y2 Z) e: Y$ B" M> - Ability to configure and set sample rates for the inputs.
>
3 j7 h. |8 C/ k% h$ e> - Digital output on Transmitter that turns on during the sampling period.
>
> - Ability to configure a power saving Sleep Mode in the Transmitter by
$ H7 V' j; z, o' K; K. X5 e> both software control and input hardware control.
>
+ v& C) `2 m. _> In order to configure the units, we would need a way to make the
% ?- ?# j- H; m9 f; j> settings. This would preferably be from a computer terminal so that
> configurations can be saved or easily duplicated for production volumes.
# e A1 D% p" V> The units should be small and compact with shielding, and able to mount
* N8 P' H) u6 d. R> to a printed circuit board with header connector.
>
2 l4 B: r' H( a+ K> At this time, we are interested in samples of a pair of modems that
7 E2 B4 O% d: o& a- O> might be similar to this proposed system. We do not expect that you
. s0 M, l& Y1 @) Y$ v> provide all of these specifications at this time. I can describe our
, F6 y( W& ~" w" I5 V g' B$ R> immediate application needs in the next email if this project is of
3 ^- U% {- q5 f; C! b0 L> interest to you. Perhaps you can make the samples by those
1 M( B& w' h5 K4 F- C8 z3 w> specifications. This will allow us to test your radios before we move
* ?8 T/ Z9 O, ^2 g( q( ^& F> forward. We are interested in your 900MHz radio to start.
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