[寻求合作]音频传输模块，做出口

bbycare

* G' f, _3 Y. ?0 X) M# T客户要求如下，如果哪家工厂可以做，请和我联系
9 I% x' |! q, @, h# q( j3 b0 Y> 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
: m4 Y# a8 I! q! R5 d$ d> units in all similar applications under the same approval number.
> Therefore, we would like to be able to configure the units to a specific
" i, p& D; c* i+ ?7 j5 F> application. For the business that we do, this approach will yield more
X0 i* d7 R( w! b3 v> sales based on the same product and approval. We are interested in the
> following specifications:
>
> - 2 inputs at the Transmitter with three possibilities;
; {& w4 a( @, k( N5 y( i. T; X0 p> 2 analog
- }( u( r4 l5 x5 I* q' W9 x> 2 digital
> 1 analog and 1 digital
>
> - 2 outputs at the Receiver with three possibilities to match inputs
>
7 }& F) ~( s! j8 I* A7 K: C2 U> - Ability to configure/define analog Transmitter input ranges through
; B! N, d9 l+ K8 M& I! o; A) ]> simple programming method to correspond with full-range analog Receiver
> outputs (0 - full voltage).
>
$ R' M/ w1 b2 F: N( `4 z> - Ability to configure and set sample rates for the inputs.
1 E3 h2 f& @$ |/ \+ X O# g>
> - Digital output on Transmitter that turns on during the sampling period.
>
( m- y! |& H2 G+ E' ^8 S9 ?) R> - Ability to configure a power saving Sleep Mode in the Transmitter by
0 ^ N# m2 j$ x6 M: e( h> both software control and input hardware control.
( D. K, _5 k. P* I. I( r/ Z>
> 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
9 M6 [, H6 [# P9 N2 H, \& Z> configurations can be saved or easily duplicated for production volumes.
+ N/ F6 ~8 X2 |& Y' _1 F> The units should be small and compact with shielding, and able to mount
6 c) u( Q- l. D- d/ ]! N* x3 A7 `> to a printed circuit board with header connector.
4 o0 {4 _: |# g( D, a, f' `9 O>
> At this time, we are interested in samples of a pair of modems that
& w+ b+ ~) I. Z> might be similar to this proposed system. We do not expect that you
9 X5 c- A7 _* G> 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
0 L9 \1 x$ V6 N2 w' k3 T1 L9 G> specifications. This will allow us to test your radios before we move
> forward. We are interested in your 900MHz radio to start.