[寻求合作]音频传输模块，做出口

bbycare

1 A7 V K& J/ w, \( y" t. `) ]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
9 Q; r1 ], v1 B- N> units in all similar applications under the same approval number.
: [4 J6 ?" g" V9 L1 x; n- }> 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
+ Y8 H/ w' r) b1 q, J' m6 p) d> following specifications:
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! E( H: S9 d8 }4 a! @8 ^> - 2 inputs at the Transmitter with three possibilities;
> 2 analog
> 2 digital
# K* W1 F7 |- o! |+ F> 1 analog and 1 digital
>
5 Y! V+ ]1 d4 J) p3 `> - 2 outputs at the Receiver with three possibilities to match inputs
>
1 F& u+ G) @. }# G( U! `> - Ability to configure/define analog Transmitter input ranges through
> simple programming method to correspond with full-range analog Receiver
7 w: [- j7 h9 N9 Z> outputs (0 - full voltage).
>
! W4 W/ v7 ]5 n4 t# f% f> - Ability to configure and set sample rates for the inputs.
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> - Digital output on Transmitter that turns on during the sampling period.
>
> - Ability to configure a power saving Sleep Mode in the Transmitter by
& n T7 h# W6 O' `2 i8 W> both software control and input hardware control.
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1 S u7 Y4 D" p5 ^) i> In order to configure the units, we would need a way to make the
7 N8 s$ x5 O8 ^3 A3 ~. A$ w4 G> settings. This would preferably be from a computer terminal so that
0 ?9 K7 ?0 I: g' c2 ]> configurations can be saved or easily duplicated for production volumes.
2 o% C% k8 O# x* m& \> 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
> might be similar to this proposed system. We do not expect that you
! W- z' W' W7 ~' u! p> 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
' R5 y% X9 h0 e$ j$ K1 b> forward. We are interested in your 900MHz radio to start.
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