[寻求合作]音频传输模块，做出口

bbycare

客户要求如下，如果哪家工厂可以做，请和我联系
) j5 Z1 N d7 v4 {1 I% {9 Q> 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
. J4 S' Q4 M' M- x> units in all similar applications under the same approval number.
> Therefore, we would like to be able to configure the units to a specific
) A. R6 N% [; H) 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
! u' M) y9 f. A( y3 J> following specifications:
4 f2 L$ M* ~2 A D& H1 w>
, o- X# N1 e- t) s> - 2 inputs at the Transmitter with three possibilities;
% ~/ W' I0 _ D4 \; o4 L> 2 analog
' {4 E1 \7 d2 E> 2 digital
> 1 analog and 1 digital
>
' a9 E: M# b3 L0 D( k> - 2 outputs at the Receiver with three possibilities to match inputs
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4 d: Y6 T& }/ i0 c6 ]> - Ability to configure/define analog Transmitter input ranges through
> simple programming method to correspond with full-range analog Receiver
0 k& d# {7 D) k; V: y- d> outputs (0 - full voltage).
# v) J, t: x+ [* ^>
> - Ability to configure and set sample rates for the inputs.
- [. n& k! J7 |8 s7 m+ H>
7 ?, _( t; l! y2 w4 `( e6 e8 X> - Digital output on Transmitter that turns on during the sampling period.
9 _& M* m$ ?! k) x' M>
> - Ability to configure a power saving Sleep Mode in the Transmitter by
1 [! L. e( N$ V! X; Q2 O* P. f2 e> both software control and input hardware control.
>
9 z6 @% M5 S2 m. m! N0 ^% 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
; k/ n( _/ A" }# i$ Q9 `' l> configurations can be saved or easily duplicated for production volumes.
* w9 C3 M! s9 W) M u) Y/ g> The units should be small and compact with shielding, and able to mount
> to a printed circuit board with header connector.
% Q3 A8 v. g, _7 `>
> 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
) r! A( J( v( S; P5 Y( S+ h> 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
6 Q. R9 i. P8 ]. t6 i/ }> forward. We are interested in your 900MHz radio to start.