[寻求合作]音频传输模块，做出口

bbycare

" [) [) V* L- E4 }客户要求如下，如果哪家工厂可以做，请和我联系
8 t- L7 t* w: a> The application that we have in mind is similar to others that we commonly
7 O6 x1 ?7 n9 G1 Z9 J& M, l9 x/ }> 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.
> 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
; }8 Y# G& u+ { }0 c> following specifications:
>
: z7 f; ~: ^& d. }8 T5 U> - 2 inputs at the Transmitter with three possibilities;
- A* G7 B) [2 r' x1 l> 2 analog
> 2 digital
" F( |' h7 y2 W. F: T> 1 analog and 1 digital
>
> - 2 outputs at the Receiver with three possibilities to match inputs
3 g( `0 S" K0 B>
> - Ability to configure/define analog Transmitter input ranges through
) m m, L! i3 D4 U> simple programming method to correspond with full-range analog Receiver
- S+ ^% e3 n# q> outputs (0 - full voltage).
" Q! v4 [* }+ a6 M5 W: U8 ~/ }1 t5 h>
% Z) ~2 Q$ @. j) h3 J m3 t> - Ability to configure and set sample rates for the inputs.
2 r0 d9 x$ l# a3 `2 z: }# @- ]# C>
+ N0 d: m7 ^5 |/ n5 ?> - Digital output on Transmitter that turns on during the sampling period.
>
> - Ability to configure a power saving Sleep Mode in the Transmitter by
> both software control and input hardware control.
; D+ o. K; y8 e>
> 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
x9 x, Y: r; F b1 V, o, w$ i. M> configurations can be saved or easily duplicated for production volumes.
) J+ |. g$ u8 x& d6 X- m+ v2 C> 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
8 ~" t! o' ~4 @! p/ Q. q9 N2 Y1 c5 ^> might be similar to this proposed system. We do not expect that you
' ^/ A( _: [; e- B7 p; C6 t> provide all of these specifications at this time. I can describe our
> immediate application needs in the next email if this project is of
4 u" Z4 w! m5 g> interest to you. Perhaps you can make the samples by those
> specifications. This will allow us to test your radios before we move
( s+ a+ b, @% i> forward. We are interested in your 900MHz radio to start.
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