[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
> The application that we have in mind is similar to others that we commonly
( z5 }) u) J; V; K; @% J> 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.
" | F0 H! C$ V- z+ O( L/ |> 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
# P6 x0 W& g2 I8 S$ a3 D U# |/ T$ Q> sales based on the same product and approval. We are interested in the
. Q$ |: [# J6 H% j7 r- R) S> following specifications:
>
2 F( _" }: _/ n& A> - 2 inputs at the Transmitter with three possibilities;
Q& N, A8 k, Q$ g> 2 analog
" }6 l# ]* A( u> 2 digital
$ b2 k5 c3 m* J> 1 analog and 1 digital
>
> - 2 outputs at the Receiver with three possibilities to match inputs
& G* M6 `( I% \& k>
> - Ability to configure/define analog Transmitter input ranges through
9 b( s9 f( Z( C1 }. t, \1 k> simple programming method to correspond with full-range analog Receiver
J/ ?5 M9 o. F! C> outputs (0 - full voltage).
>
. P: ^. u3 e7 h3 Y> - Ability to configure and set sample rates for the inputs.
>
* T$ e2 X3 q; F) r% _: z> - Digital output on Transmitter that turns on during the sampling period.
1 O' H$ r8 |4 y& H" E; i# u>
7 c& u6 B$ Q& `7 D: {> - Ability to configure a power saving Sleep Mode in the Transmitter by
' ?3 s1 _" n3 ]; ]( G0 k$ @& ?> both software control and input hardware control.
>
* R% f( \1 n% T3 ^4 \! p/ f> In order to configure the units, we would need a way to make the
, A0 L3 b* z; E& G+ {$ \> settings. This would preferably be from a computer terminal so that
0 h# u- x! u( C* [9 u' a4 }% r4 f3 E> configurations can be saved or easily duplicated for production volumes.
, }7 O: ]" @8 `> The units should be small and compact with shielding, and able to mount
) k0 t, g- P) I% Z$ O' G, ?# C6 j% H> to a printed circuit board with header connector.
7 F8 G0 \) D, G6 J+ `' O>
* C& X5 H% c1 }0 T( G+ c> At this time, we are interested in samples of a pair of modems that
) [; s- v4 j/ Q! [> might be similar to this proposed system. We do not expect that you
" b2 w- _( ]% l> provide all of these specifications at this time. I can describe our
> immediate application needs in the next email if this project is of
V b. `% t# i h% M! I! l> interest to you. Perhaps you can make the samples by those
> specifications. This will allow us to test your radios before we move
2 r6 H" Y! l( C> forward. We are interested in your 900MHz radio to start.
$ l$ m3 ]; ] q1 L# ]2 o